Skocz do pozycji: 1.

Tytuł:

Lignocellulosic biomass as potent feedstock resource for bioethanol production: Recent updates

Autorzy:

Aarti, Chirom
Khusro, Ameer
Agastian, Paul

Powiązania:

https://bibliotekanauki.pl/articles/1839589.pdf

Data publikacji:

2021

Wydawca:

Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN

Tematy:

Bioethanol
Fuel
Lignocellulosic biomasses
Renewable sources

Opis:

Non-renewable fossil fuels are unable to fulfil today`s requirements of the societies in terms of energy requirements. The increasing demands for energy have emphasized the researchers to search for alternative sources of energy. Among distinct alternative energy resources, bioethanol has attracted an immense attention worldwide. Currently, lignocellulosic biomasses are considered as the largest renewable resources for the production of bioethanol due to its maximum abundance on the earth. Pre-treated lignocellulosic biomasses are converted into bioethanol by both direct microbial conversion and hydrolysis process along with fermentation. Immobilization and nanotechnology have shown effective roles in the improvement of bioethanol from lignocellulosic biomasses. This review focuses on recent developments in bioethanol production from varied lignocellulosic biomasses as cheep feedstock.

Źródło:

World News of Natural Sciences; 2021, 37; 164-181
2543-5426

Pojawia się w:

World News of Natural Sciences

Dostawca treści:

Biblioteka Nauki

/5

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Tytuł:

Compost heap in agrotourism farm as an example of the renewable source of energy
Pryzma kompostowa w gospodarstwie agroturystycznym jako innowacyjne odnawialne źródło energii

Autorzy:

Roman, M.

Powiązania:

https://bibliotekanauki.pl/articles/2053077.pdf

Data publikacji:

2015

Wydawca:

Akademia Bialska Nauk Stosowanych im. Jana Pawła II w Białej Podlaskiej

Tematy:

compost heap
renewable sources of energy
agricultural farms

Opis:

The purpose of this article is to present a compost heap as the method of using an energy produced in the composting process on an agri-tourism farm. In the first part of the paper the characteristics of renewable energy sources in selected countries of the European Union have been presented. For this purpose, data has been used which is provided in the document titled „Energy from renewable sources in 2012” made available by the Central Statistical Office. In the further part of this article, the use of a compost pile on agri-tourism farm for water heating has been presented. The heat is produced in a compost heap and “waste” created in this process is a valuable natural fertilizer, which is useful in the agricultural works and ecological garden.
Celem artykułu jest zaprezentowanie pryzmy kompostowej jako sposób wykorzystania energii wytwarzanej w procesie kompostowania w gospodarstwie agroturystycznym. W pierwszej części opracowania przedstawiono charakterystykę odnawialnych źródeł energii w wybranych krajach Unii Europejskiej. Do tego celu wykorzystano dane Głównego Urzędu Statystycznego pt. „Energia ze źródeł odnawialnych w 2012 roku”. W dalszej części artykułu przedstawiono zastosowanie pryzmy kompostowej w gospodarstwach agroturystycznych do ogrzewania wody. W pryzmie kompostowej produkowane jest ciepło, a „odpady” powstałe z tego procesu stanowią wartościowy nawóz naturalny, przydatny w pracach rolnych i w ogrodzie ekologicznym.

Źródło:

Economic and Regional Studies; 2015, 08, 3; 123-130
2083-3725
2451-182X

Pojawia się w:

Economic and Regional Studies

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 3.

Tytuł:

Tendency and prospects assessment for the development of “green energy” in the conditions of sustainable development

Autorzy:

Pochtovyuk, Andrew
Pryakhina, Katerina
Bilyk, Maryna

Powiązania:

https://bibliotekanauki.pl/articles/582246.pdf

Data publikacji:

2018

Wydawca:

Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu

Tematy:

renewable energy sources
energy strategy

Opis:

The article formulates the scientific research: consideration of the prospects for development of the renewable energy in the world and in the European Union; the analysis and the condition of the energy strategy of Ukraine and the two projects of a new document – Energy Strategy of Ukraine till 2035; and the exploration of the strategy development prospects of “green energy” in Ukraine. The aim of the research is to evaluate the prospects of the development of “green energy” in Ukraine by means of analysis and synthesis of the power strategies of the countries of the world, Europe, as well as Ukraine. Ukraine has committed itself to reduce greenhouse gas emissions, having signed Paris agreement on climate change on April 22, 2016. It has a direct impact on the development of energy sector and affects the strategy to expand the use of renewable energy.

Źródło:

Prace Naukowe Uniwersytetu Ekonomicznego we Wrocławiu; 2018, 502; 104-112
1899-3192

Pojawia się w:

Prace Naukowe Uniwersytetu Ekonomicznego we Wrocławiu

Dostawca treści:

Biblioteka Nauki

/5

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Tytuł:

Методы Стимулирования Развития И Реализации Потенциала Нетрадиционной Возобновляемой Энергетики Украины
Methods To Promote The Development And Implementation Of Potential Of The Non-Conventional Renewable Energy Sources In Ukraine

Autorzy:

Segeda, Irina

Powiązania:

https://bibliotekanauki.pl/articles/476301.pdf

Data publikacji:

2016

Wydawca:

Wyższa Szkoła Ekonomiczno-Humanistyczna w Bielsku-Białej

Tematy:

non-conventional renewable energy sources
integrated indicators of the development of renewable energy sources
indicators of non-conventional renewable energy sources development

Opis:

Nowadays, alternative energy is being formed as a competitive and attractive sector for investment. The analysis has showed that: 1. Non-traditional renewable energy in Ukraine is not used to its full potential. This is related to certain technical and economical problems. Technical problems include issues concerning the stabilization of frequency and preservation of stability for electronic networks during power fluctuations in power plants which use non-traditional renewable energy sources. Economical problems include additional expenses on energetic systems, joined by facilities related to the preservation of stability and reliability of their work. Today, the development of placement and operation development for renewable energy assumes priority in the allocation of funding, defining perspective directions of development for renewable energy sources and defining the level of involvement in energy balance. It should be noted that it is appropriate to adopt a state program of development of renewable energy sources on the level of investment projects for basic local administrations. 2. Indicators “Potential energy savings” and “Realization of potential of renewable energy sources” provide an opportunity to assess the energy savings component in the national economy and calculate the realization of the potential for renewable energy sources in the long term. This calculation should be the basis of local planning and investment of facilities and systems of renewable energy sources. 3. Development of technologies based on non-conventional renewable energy sources, should be implemented, relying on government support and measures for administrative and economic stimulation. Namely, on the tax arrangements (tax holidays, reduced taxation for installations of alternative energy sources at the level of their construction and the initial period of use, at the level of permission for implementation of local tariffs for such facilities of energy generation, etc.), on the mechanisms of indirect stimulation (through the provision of preferences to land allocations for construction of such facilities, through simplified administrative procedures for project, construction and operational cycles, through the creation of positive image for companies that implement renewable energy projects).

Źródło:

MIND Journal; 2016, 1; 1-14
2451-4454

Pojawia się w:

MIND Journal

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 5.

Tytuł:

Integral index of operation quality for evaluation of impact of distributive generation sources on electric network modes

Autorzy:

Lezhniuk, P. D.
Komar, V. O.
Sobchuk, D. S.
Teptia, V. V.
Gryniewicz-Jaworska, M.

Powiązania:

https://bibliotekanauki.pl/articles/103098.pdf

Data publikacji:

2017

Wydawca:

Stowarzyszenie Inżynierów i Techników Mechaników Polskich

Tematy:

electric network
renewable
renewable sources of energy
operation quality
integral index

Opis:

Method of operation quality evaluation of electric network, comprising renewable sources of energy (RSE) is considered. Integral index that enables to evaluate the impact of RSE on energy losses and its quality as well as balance reliability in electric network is suggested. Mathematical model is constructed, taking into account the assumption that electric network with RSE may be in various operation modes, characterized by different technical economic indices. To determine the integral index of operation quality of electric network with RSE in all possible states tools of Markov processes theory and criterial method are used.

Źródło:

Advances in Science and Technology. Research Journal; 2017, 11, 2; 65-71
2299-8624

Pojawia się w:

Advances in Science and Technology. Research Journal

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 6.

Tytuł:

PROSPECTS FOR THE DEVELOPMENT OF PROSUMER ENERGY IN POLAND

Autorzy:

Zajączkowska, Magdalena

Powiązania:

https://bibliotekanauki.pl/articles/489109.pdf

Data publikacji:

2016

Wydawca:

Instytut Badań Gospodarczych

Tematy:

prosumer
energy sources
renewable sources of energy
climate and energy policies

Opis:

Renewable energy will play a key role in the transition towards a competitive, secure and sustainable energy system. In 2014 the European Commission proposed an objective to increase the share of renewable energy to at least 27% of the EU's energy consumption by 2030. The European Council endorsed this target which is binding at EU level. The Renewable Energy Directive (Directive 2009/28/EC of the European Parliament and of the Council of 23 April 2009 on the promotion of the use of energy from renewable sources and amending and subsequently repealing Directives 2001/77/EC and 2003/30/EC) was implemented in Poland on 20 February 2015 by the new renewable energy sources act. The objective of this article is to analyse the current state of the Polish energy sector related to the prosumer energy industry. It also describes the future potential for the development of prosumer energy in Poland. The analysis was conducted in the light of the new EU climate and energy initiatives. At the beginning, the article presents the current general state in the EU’s energy sector. European Union Climate and Energy Package targets up to 2050 and the state of renewable energy use gives the background to conduct an analysis of prospects for the development of prosumer energy in Poland. That is why the last part is devoted to the prosumer energy sector in Poland in the context of European Union regulations. The critical analysis of the current situation in that sector has made it possible to evaluate prospects for the development of prosumer energy in Poland in the context of the recently introduced legal regulations.

Źródło:

Oeconomia Copernicana; 2016, 7, 3; 439-449
2083-1277

Pojawia się w:

Oeconomia Copernicana

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 7.

Tytuł:

Implementacja systemu nadrzędnego SCADA Oneview® w zakresie monitoringu i kontroli pracy źródeł energetycznych
Implementation of High Level System SCADA Oneview® for Integration of Renewable Energy Sources in Wind and Hydro Area with The Purpose of Work Monitoring and Controlling

Autorzy:

Komendziński, K.
Rytlewski, P.

Powiązania:

https://bibliotekanauki.pl/articles/158591.pdf

Data publikacji:

2018

Wydawca:

Sieć Badawcza Łukasiewicz - Instytut Elektrotechniki

Tematy:

SCADA
odnawialne źródła energii
integracja źródeł energetycznych
renewable energy sources
integration of renewable energy sources

Opis:

Efektywność jednoczesnego wykorzystywania odnawialnych źródeł energii o różnym charakterze, takich jak np. elektrownie wiatrowe i elektrownie wodne wymaga dzisiaj stosowania nowoczesnych narzędzi sprzętowo-programowych określanych mianem SCADA. Przykładem takiego rozwiązania jest wdrożony w ENEA Wytwarzanie system OneView® SCADA produkcji firmy SCADA International.
The effectivity of concurrent using of Renewable Energy Sources of different character, like wind and hydro power plants requires modern hardware and software tools called SCADA (Supervision, Control and Data Acquisition). An example of such solution is the system OneView® SCADA provided by SCADA International company and implemented by ENEA Wytwarzanie.

Źródło:

Prace Instytutu Elektrotechniki; 2018, 280; 55-62
0032-6216

Pojawia się w:

Prace Instytutu Elektrotechniki

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 8.

Tytuł:

Ukrainian perspectives of using world experience in investing in energy innovations

Autorzy:

Lazarenko, Dmitry
Krutogorskyi, Iaroslav

Powiązania:

https://bibliotekanauki.pl/articles/692537.pdf

Data publikacji:

2017

Wydawca:

Uniwersytet Ekonomiczny w Poznaniu

Tematy:

alternative energy
renewable sources
energy generation
energy efficiency
energy policy

Opis:

The article presents the world economic trends of alternative energy. An analysis of international programs and innovative projects that are implemented and used in the energy sector is introduced. Conceptual proposals and innovative research in the field of alternative energy are represented. The author also suggests ways of formation of effective energy management and rational energy policy.

Źródło:

Research Papers in Economics and Finance; 2017, 2, 1; 27-32
2543-6430

Pojawia się w:

Research Papers in Economics and Finance

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 9.

Tytuł:

Modernizacja energetyki dolnośląskiej po 1989 r.
Modernization of Energy Production in Lower Silesia Post 1989

Autorzy:

Krajniak, Wiktor

Powiązania:

https://bibliotekanauki.pl/articles/2185143.pdf

Data publikacji:

2019

Wydawca:

Uniwersytet Wrocławski. Wydział Nauk Historycznych i Pedagogicznych. Instytut Historyczny

Tematy:

Lower Silesia
energy production
energy companies
renewable sources of energy

Opis:

The article presents the history of energy production in Lower Silesia against the background of the transition in the Polish economy post 1989. Based on archive documentation from the Ministry of Energy and from energy production companies, the article presents the stages in the restructurization, commercialization and privatization of the energy industry and their influence on the state of energy production in Lower Silesia.

Źródło:

Śląski Kwartalnik Historyczny Sobótka; 2019, 74, 3; 71-90
0037-7511
2658-2082

Pojawia się w:

Śląski Kwartalnik Historyczny Sobótka

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 10.

Tytuł:

A study of the labour market of renewable sources of energy in Poland

Autorzy:

Graczyk, Alicja Małgorzata

Powiązania:

https://bibliotekanauki.pl/articles/570190.pdf

Data publikacji:

2014

Wydawca:

Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu

Tematy:

renewable energy sources
labour market
investigations

Opis:

The main purpose of the article is to analyse the renewable energy sources labour market in the country based on the example of survey studies conducted in Lower Silesia in 2010 commissioned by the Marshal’s Office. The author took part in the discussed project as a member of the research team and is the co-author of the final publication. The study was conducted as part of a project by the Department of Economic Development of the Marshal’s Office of the Lower Silesian Voivodeship in 2010 entitled “Prognoses and analyses of the potential of the Lower Silesia to use renewable energy sources”. The article has analysed the following: employment in the RES sector, revenues and savings due to RES, and human resources. The author has also identified the pro-employment effects in the RES sector on the domestic and EU markets; she has also made prognoses for the demand for work in the RES sector. Study results show that the increase of employment in the sector resulting from the increase in production and installed power shall be related to biomass, solar power, and wind power technologies. From the data pertaining to employment in Lower Silesia one may conclude that the RES sector employs mostly specialists, managers, and physical labourers. Unmet demand for physical workers in the forestry and agricultural sectors is visible.

Źródło:

Ekonomia XXI Wieku; 2014, 4(4); 116-125
2353-8929

Pojawia się w:

Ekonomia XXI Wieku

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 11.

Tytuł:

Offshore wind farms in Europe and worldwide : the possibilities of selected countries and the state of development of installations in Poland

Autorzy:

Prugar, Jakub

Powiązania:

https://bibliotekanauki.pl/articles/101768.pdf

Data publikacji:

2019

Wydawca:

Instytut Polityki Energetycznej im. Ignacego Łukasiewicza

Tematy:

offshore
renewable energy sources
Baltic Sea

Opis:

The offshore sector is one of the most dynamically developing branches of the economy. The countries with access to the sea in this sector see an opportunity to produce cheap clean energy. One of the countries which may become beneficiaries of the development of this technology is Poland, because the Baltic Sea has excellent conditions for generating energy by means of wind farms.

Źródło:

Energy Policy Studies; 2019, 1 (3); 41-48
2545-0859

Pojawia się w:

Energy Policy Studies

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 12.

Tytuł:

Optymalizacja pracy systemu dystrybucyjnego poprzez odpowiednią alokację oraz sterowanie
Optimization of distribution energy system by proper allocation and operation of RES

Autorzy:

Andrychowicz, M.

Powiązania:

https://bibliotekanauki.pl/articles/134859.pdf

Data publikacji:

2017

Wydawca:

ADVSEO

Tematy:

distribution system
Renewable Energy Sources
allocation

Opis:

The paper is dedicated to prove that it is possible to maximize energy production from Renewable Energy Sources (RES) by their allocation taking into consideration their volatile character of work. Annual energy maximization is the objective function in the analysis. It calculates as a product of installed capacity and capacity factor. Power flows are also calculated in the optimization process. The process uses real generation and demand profiles and is made as Mixed Integer-Linear Programming (MIPL) using software FICO® XPRESS. This method can be used by Distribution System Operators to estimate the potential of each distribution system.

Źródło:

Technical Issues; 2017, 1; 3-7
2392-3954

Pojawia się w:

Technical Issues

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 13.

Tytuł:

Liberalizacja zasad budowania farm wiatrowych
Liberalisation of wind farm construction rules

Autorzy:

Sobieraj, Kamila

Powiązania:

https://bibliotekanauki.pl/articles/9249049.pdf

Data publikacji:

2023

Wydawca:

Kancelaria Sejmu. Biuro Analiz Sejmowych

Tematy:

renewable energy sources
wind energy
investment

Opis:

In the author’s opinion, the relaxation of the rules on the construction of wind farms should lead to an increase in investment in this area. However, the author recognises the risk of protests from local communities concerned about the potential health, environmental and landscape effects of the construction of wind farms.

Źródło:

Zeszyty Prawnicze BAS; 2023, 1(77); 206-218
1896-9852
2082-064X

Pojawia się w:

Zeszyty Prawnicze BAS

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 14.

Tytuł:

Production and use of Biofuels
Produkcja i wykorzystanie biopaliw

Autorzy:

Boczar, Paweł

Powiązania:

https://bibliotekanauki.pl/articles/2033456.pdf

Data publikacji:

2004-12-31

Wydawca:

Uniwersytet Przyrodniczy w Poznaniu. Wydawnictwo Uczelniane

Tematy:

Biofuels
Renewable energy sources
Fuel production

Opis:

The aim of this paper is to show the state and prospects of development of biofuels production in chosen countries. Legal and financial regulations on biofuels production as well as opportunities of putting to use raw materials in order to this are also discussed. The paper indicates that the most significant producers of ethanol have been Brazil and the USA, while the biggest producers of biodiesel have been Germany, France and Italy.
Świadomość wyczerpywania się zasobów konwencjonalnych źródeł energii oraz nadprodukcja żywności spowodowały skupienie wysiłków na energetycznym wykorzystaniu surowców rolniczych. Wykorzystanie surowców rolniczych na cele paliwowe przyczyni się do zagospodarowania nadmiaru produktów rolniczych. Produkcja biopaliw jest droższa niż produkcja paliw mineralnych, dlatego stosuje się różne regulacje w celu zachęcenia do produkcji biopaliw. W ostatnich czasach mocno rozwija się produkcja biopaliw ciekłych: biodiesla, bioetanolu. Na świecie (Brazylia, USA) dominuje produkcja bioetanolu, natomiast w Europie - produkcja biodiesla.

Źródło:

Journal of Agribusiness and Rural Development; 2004, 3, 359; 21-29
1899-5241

Pojawia się w:

Journal of Agribusiness and Rural Development

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 15.

Tytuł:

Efektywne wykorzystanie odnawialnych źródeł energii pracujących na sieć wydzieloną
Efficient use of renewable energy sources working in a private network

Autorzy:

Herlender, K.
Zielony, M.

Powiązania:

https://bibliotekanauki.pl/articles/187437.pdf

Data publikacji:

2011

Wydawca:

Sieć Badawcza Łukasiewicz - Instytut Technik Innowacyjnych EMAG

Tematy:

odnawialne źródła energii
renewable energy sources

Opis:

Systemy wykorzystujące energię odnawialną są w większości systemami generacji rozproszonej. Generacja rozproszona może mieć pozytywny wpływ na niezawodność zasilania przez szybszą odbudowę systemu po awariach, może poprawić niezawodność u odbiorcy oraz redukować głębokość zapadów napięcia. Jednym z przykładów generacji rozproszonej są systemy fotowoltaiczne. Systemy te mogą być przyłączane zarówno do systemu elektroenergetycznego, jak i mogą pracować na sieć wydzieloną. Zaprojektowanie efektywnych systemów pracujących na sieć wydzieloną nie jest zagadnieniem prostym. W artykule omówiono powyższe zagadnienia oraz wyciągnięto odpowiednie wnioski.
The systems which use renewable energy are mostly distributed generation systems. Distributed generation may have positive influence on the reliability of energy supply due to faster recovery of the system after breakdowns. Additionally, it may improve the reliability at the user's and reduce the depths of voltage dips. One of the examples of distributed generation are photovoltaic systems. These systems can be connected to an electric power supply system and can work for a private network too. Efficient design of operating systems for a private network is not an easy task. In the article the above mentioned issues were presented and suitable conclusions were drawn.

Źródło:

Mechanizacja i Automatyzacja Górnictwa; 2011, R. 49, nr 8, 8; 35-39
0208-7448

Pojawia się w:

Mechanizacja i Automatyzacja Górnictwa

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 16.

Tytuł:

Przegląd nowoczesnych technologii do pozyskiwania energii elektrycznej ze źródeł odnawialnych
Overview of modern technologies to obtain electricity from renewable sources

Autorzy:

Głowacz, Z.
Piech, K.
Głowacz, W.

Powiązania:

https://bibliotekanauki.pl/articles/187565.pdf

Data publikacji:

2011

Wydawca:

Sieć Badawcza Łukasiewicz - Instytut Technik Innowacyjnych EMAG

Tematy:

odnawialne źródła energii
renewable energy sources

Opis:

Celem niniejszego artykułu jest przedstawienie alternatywnych źródeł energii, które są dostępne w naszej współczesności. Sektor energetyczny powinien się rozwijać i wprowadzać innowacje. To nie jest tylko problem energetyki. Rządy wszystkich krajów powinny otworzyć nowe możliwości wykorzystania odnawialnych źródeł energii, których procesy technologiczne są coraz bardziej zaawansowane. Jeśli spojrzymy w przyszłość, musimy uświadomić sobie, że nasze paliwa kopalne są na wyczerpaniu, a popyt na energię rośnie, więc trzeba interesować się alternatywnymi źródłami energii, które wykorzystują energię wiatru, energię wody i inne.
The aim of this article is to present alternative sources of energy which are available in today's world. We have to believe that the energy sector cannot stand still and should innovate. Moreover, it is not only the energy sector issue. Governments of all countries should open to new opportunities of using renewable energy sources, whose technology processes are more and more advanced. If we look into the future, we have to realize our fossil fuels are running out, and the demand for energy increases, so we have to turn to alternative sources of energy like wind power, hydropower and others.

Źródło:

Mechanizacja i Automatyzacja Górnictwa; 2011, R. 49, nr 11, 11; 48-60
0208-7448

Pojawia się w:

Mechanizacja i Automatyzacja Górnictwa

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 17.

Tytuł:

Krajowe rekomendacje wykorzystania odnawialnych źródeł energii (OZE) w budynkach
National recommendations to use renewable energy sources (RES) in buildings

Autorzy:

Boroń, W.
Chomiak, A.

Powiązania:

https://bibliotekanauki.pl/articles/187622.pdf

Data publikacji:

2011

Wydawca:

Sieć Badawcza Łukasiewicz - Instytut Technik Innowacyjnych EMAG

Tematy:

odnawialne źródła energii
renewable energy sources

Opis:

W pracy zaprezentowano wyniki analizy i ewaluacji aktualnych krajowych metod rekomendacji stosowania w budynkach instalacji energetycznych wykorzystujących istniejące zasoby OZE, w celu zbilansowania zużycia energii w różnych formach jej użytkowania w budynku. Analizą objęto aktualny stan regulacji prawnych wprowadzonych przez dyrektywy unijne i krajowe akty prawne. Oceniono obowiązujące w Polsce normy i normatywy implementujące unijne wymagania zwiększenia efektywności energetycznej w aspekcie stosowania OZE w budynkach. Scharakteryzowano funkcjonujące aktualnie krajowe mechanizmy wsparcia finansowego przedsięwzięć inwestycyjnych i modernizacyjnych wdrażających systemy energetyczne oparte na instalacjach zasilanych z OZE. Poddano analizie krajową metodologię bilansowania zapotrzebowania energii w budynkach. Oceniono algorytmy wyznaczania wskaźników energochłonności budynków z instalacjami zasilanymi z OZE. Algorytmy te stosowane są w projektowaniu i przy sporządzaniu audytów termomodernizacyjnych dla obiektów budowlanych. Scharakteryzowano również, dostosowane do warunków krajowych, narzędzia wspomagania analiz techniczno-ekonomicznych wykorzystania OZE w budynkach. W końcowej części pracy przedstawiono charakterystyki energetyczne i oceniono efektywność energetyczną oraz efekt redukcji emisji gazów cieplarnianych do powietrza, dla przykładowych budynków wyposażonych w instalacje zasilane z OZE.
This paper presents the results of the analysis and evaluation of the current Polish methods of recommendations how to use renewable energy sources (RES) in buildings. These recommendations are related to the use of existing RES resources, in order to balance the various forms of energy in a building. The current status of regulations introduced by EU directives and national legislation is included in the analysis. The implementation of mandatory standards and norms in Poland for the EU energy efficiency requirements in terms of RES use in buildings is estimated. Currently functioning national mechanisms of financial support for investment and retrofit projects which implement the energy systems based on RES are characterized. There is also analyzed the national energy balance methodology for the energy demand in buildings. The algorithms for calculating the indicators of energy efficiency in buildings with energy systems powered by RES are evaluated. These algorithms are used to plan and perform thermo-modernizing audits for buildings. There are also characterized adapted to national conditions tools to support a techno-economic analysis of RES use in buildings. At the end of the work, the energy performance, energy efficiency evaluation and the effect of the greenhouse gases emission reduction are presented on examples of buildings equipped with energy systems based on RES.

Źródło:

Mechanizacja i Automatyzacja Górnictwa; 2011, R. 49, nr 3, 3; 31-40
0208-7448

Pojawia się w:

Mechanizacja i Automatyzacja Górnictwa

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 18.

Tytuł:

Information support of optimal control of modes of electric systems with renewable energy sources

Autorzy:

Kulyk, V. V.
Bartetska, I. A.
Buslavets, O. A.
Gryniewicz-Jaworska, M.

Powiązania:

https://bibliotekanauki.pl/articles/103356.pdf

Data publikacji:

2017

Wydawca:

Stowarzyszenie Inżynierów i Techników Mechaników Polskich

Tematy:

renewable sources of electric energy
electric systems
optimal control
information support

Opis:

To provide necessary quality of electric energy and reliable supply and reduce environmental contamination as a result of energy units operation, renewable sources of energy (RSE), in particular solar electric stations (SES), wind electric stations (WES) and small hydropower stations (SHES) are intensively developed. The paper considers the conditions of optimality of renewable sources of energy (RSE) functioning in electric systems, controllability of which is limited by the impact of non-stable weather conditions. The influence of control system information support on the efficiency of RSE usage is shown.

Źródło:

Advances in Science and Technology. Research Journal; 2017, 11, 4; 21-26
2299-8624

Pojawia się w:

Advances in Science and Technology. Research Journal

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 19.

Tytuł:

Możliwości rozwoju rynku pomp ciepła w Polsce w świetle nowych uregulowań prawnych
Development of the heat pump market in Poland in relation to new legal regulations abstract

Autorzy:

Wachowicz-Pyzik, A.
Mazurkiewicz, J.

Powiązania:

https://bibliotekanauki.pl/articles/401414.pdf

Data publikacji:

2015

Wydawca:

Polskie Towarzystwo Inżynierii Ekologicznej

Tematy:

pompy ciepła
odnawialne źródła energii
ustawa OZE
heat pumps
renewable energy sources
Act on Renewable Energy Sources

Opis:

Rynek pomp ciepła w Polsce stanowi jeden z bardziej dynamicznie rozwijających się gałęzi odnawialnych źródeł energii (OZE). Instalacje niskotemperaturowe wykorzystujące różne typy pomp ciepła cieszą się coraz większym zainteresowaniem szczególnie wśród właścicieli domów jednorodzinnych. W artykule przedstawiono charakterystykę rynku pomp ciepła w Polsce na przestrzeni ostatnich lat, zaprezentowano najważniejsze zmiany jakie wniosła ze sobą przyjęta 20 lutego 2015 roku ustawa o odnawialnych źródłach energii (Dz.U. 2015 poz. 478) oraz omówiono dalsze perspektywy związane ze wzrostem wykorzystania pomp ciepła w obliczu nowych regulacji prawnych.
Heat pump market in Poland is one of the most dynamically developing branches of renewable energy sources (RES). Installations using different types of low-temperature heat pumps are becoming more and more popular especially among owners of detached houses. The article presents the characteristics of the heat pump market in Poland in recent years. Most important changes introduced on 20 February 2015 in the Act on Renewable Energy Sources (Journal of Laws 2015 pos. 478), were discussed. Also future prospects associated with increased use of heat pumps installations in the face of new regulations were analyzed.

Źródło:

Inżynieria Ekologiczna; 2015, 44; 62-67
2081-139X
2392-0629

Pojawia się w:

Inżynieria Ekologiczna

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 20.

Tytuł:

Definicja odpadów komunalnych w świetle ustawy o odnawialnych źródłach energii (OZE)
Definition of the municipal waste in the context of the Renewable Energy Sources Act

Autorzy:

Pietryszyn, K.
Primus, A.

Powiązania:

https://bibliotekanauki.pl/articles/357621.pdf

Data publikacji:

2015

Wydawca:

Politechnika Śląska

Tematy:

odnawialne źródła energii
odpady
ustawa o odnawialnych źródłach energii
renewable energy sources
waste
renewable energy sources act

Opis:

Ustawa o odnawialnych źródłach energii, ma na celu wdrożenie przepisów na poziomie krajowym, tak, aby były zgodnie z prawodawstwem unijnym. Podstawowym zadaniem ustawy OZE jest: zwiększenie bezpieczeństwa energetycznego i ochrona środowiska, racjonalne wykorzystanie odnawialnych źródeł energii, kształtowanie mechanizmów i instrumentów wspierających wytwarzanie energii elektrycznej, ciepła lub chłodu, lub biogazu rolniczego w instalacjach odnawialnego źródła energii oraz wypracowanie optymalnego i zrównoważonego zaopatrzenia w energię odbiorców końcowych.
The renewable energy sources act aims to implement regulations at the national level in line with the EU legislation. The main task of this act is: to increase energy security and environmental protection, rational use of renewable energy sources, the development of mechanisms and instruments to support the production of electricity, heat or cold, or agricultural biogas installations, renewable energy sources and to develop optimal and sustainable energy supply for the end consumers. This article describes the changes related to the new law in legislation of Poland.

Źródło:

Archiwum Gospodarki Odpadami i Ochrony Środowiska; 2015, 17, 3; 91-98
1733-4381

Pojawia się w:

Archiwum Gospodarki Odpadami i Ochrony Środowiska

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 21.

Tytuł:

Power plants of Poland and Slovakia in aspect of sustainable development
Elektrownie w Polsce i Słowacji w aspekcie zrównoważonego rozwoju

Autorzy:

Kolcun, Michal
Rusek, Karolina
Valentiny, Tomáš

Powiązania:

https://bibliotekanauki.pl/articles/405489.pdf

Data publikacji:

2019

Wydawca:

Politechnika Częstochowska

Tematy:

support mechanisms of renewable sources
renewable sources
grants
subsidies
feed-in tariffs
tradeable certificates
mechanizmy wsparcia odnawialnych źródeł
źródła odnawialne
granty
dotacje
taryfy gwarantowane
certyfikaty zbywalne

Opis:

The main aim of this paper was to determine the efficiency and appropriateness of the support schemes used for the support of renewable energy sources in Poland and Slovakia. The results showed that the suitability of using a particular instrument depends on the conditions in the country. Based on the results, the most appropriate instrument within Poland is a factor that brings together the level of energy consumer taxation and tradeable certificates. Grants were also a suitable instrument in this country, while subsidies did not have a significant effect. In the case of Slovakia, the only significant (appropriate) instrument was the factor capturing the level of electricity taxation and the level of tariffs provided to market operators.
Głównym celem tego artykułu było określenie wydajności i odpowiedniości systemów wsparcia wykorzystywanych do wspierania odnawialnych źródeł energii w Polsce i na Słowacji. Wyniki pokazały, że przydatność korzystania z określonego instrumentu zależy od warunków panujących w kraju. Na podstawie uzyskanych wyników najodpowiedniejszym instrumentem w Polsce jest czynnik, który łączy poziom opodatkowania konsumentów energii i zbywalnych certyfikatów. Dotacje były również odpowiednim instrumentem w tym kraju, a dotacje nie miały znaczącego wpływu. W przypadku Słowacji jedynym istotnym (odpowiednim) instrumentem był czynnik odzwierciedlający poziom opodatkowania energii elektrycznej i poziom taryf przekazywanych operatorom rynku.

Źródło:

Polish Journal of Management Studies; 2019, 20, 2; 300-310
2081-7452

Pojawia się w:

Polish Journal of Management Studies

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 22.

Tytuł:

RENEWABLE ENERGY SOURCES AND THIRD GENERATION UNIVERSITY

Autorzy:

Pavlov, Daniel

Powiązania:

https://bibliotekanauki.pl/articles/450524.pdf

Data publikacji:

2010

Wydawca:

Uniwersytet Gdański. Wydawnictwo Uniwersytetu Gdańskiego

Tematy:

Renewable Energy Sources
Technostarters
Third Generation University

Opis:

Since the beginning of the 21st century, entrepreneurs are able to use the innovations at the universities in order to set up their own business. That collaboration is part of the concept of the “Third Generation University”. The aim of this paper is to outline some possibilities for innovative business development in the Ruse region, Bulgaria that are aimed at supporting technostarters who use biomass for energy production. It describes the need of renewable energy sources in EU context, gives some arguments in university support to entrepreneurs and describes an example of the collaboration of Ruse University with a company that uses biomass for energy production.

Źródło:

International Journal of Emerging and Transition Economies (IJETE); 2010, 3, 2; 285-299
1308-2701

Pojawia się w:

International Journal of Emerging and Transition Economies (IJETE)

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 23.

Tytuł:

Improving Investment Efficiency by Using Renewable Energy Sources

Autorzy:

Grzeszczyk, T. A.
Izdebski, M.

Powiązania:

https://bibliotekanauki.pl/articles/409252.pdf

Data publikacji:

2016

Wydawca:

Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej

Tematy:

investment efficiency
renewable energy sources
project evaluation

Opis:

The reduction of natural resources and the ever increasing demand for energy forces research on new energy sources. In the case of obtaining energy from non-renewable sources of energy, natural resources are used as fuel in the combustion process. This way relatively high calorific value is achieved but it is associated with the number of fundamental flaws. Among other things, this may include destruction of the environment in the vicinity of extraction of conventional fuels’ sources, emission of large amounts of harmful substances during the combustion of conventional fuels causing the pollution of natural environment and there is a danger of life or health loss for people working in the extraction of fossil fuels. The use of renewable energy sources is related to interesting investment opportunities in the energy field and there are no problems mentioned above. For these reasons, it is worthwhile to conduct research on improving investment efficiency by using new, renewable sources. Therefore, the purpose of this paper is showing the opportunities of improving efficiency of electric power investment by using renewable energy sources. This article presents a comprehensive overview of renewable technologies used to produce electricity. Then, the attention was focused on assessing the financial efficiency of wind turbines. The considerations were illustrated with the examples of calculation of financial ratios NPV and IRR for a hypothetical investment in the production of electric power using the wind farm. The calculations and analysis conducted can provide interesting basis for further research on improving electric power investment efficiency by using renewable energy sources and new comprehensive evaluation methods of such investments. Comprehensive evaluation methods should take into consideration multifaceted nature of the projects.

Źródło:

Research in Logistics & Production; 2016, 6, 4; 331-342
2083-4942
2083-4950

Pojawia się w:

Research in Logistics & Production

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 24.

Tytuł:

Etyczne aspekty budowy siłowni wiatrowych
The Ethical Aspects of Building Wind Turbines

Autorzy:

Hamerla, Ewa

Powiązania:

https://bibliotekanauki.pl/articles/652793.pdf

Data publikacji:

2018

Wydawca:

Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego

Tematy:

ethics
wind power stations
renewable energy sources

Opis:

The ethicality of building wind farms, especially near homes, has long been questioned. There are people who consider building turbines near households unethical due to their negative impact on the environment. The noise and vibrations associated with the operation of wind turbines are seen so negatively that one should consider whether it is socially irresponsible to put wind farms near buildings. The article presents both a description of the basic types of wind turbines as well as their impact on the natural environment and human environment. Information on the development of electricity obtained from wind as well as the total share of electricity obtained from renewable sources in total primary energy in Poland was also presented. The need to educate the public about the responsibility of actions for the benefit of the environment and sustainable development is also indicated. The aim of the article is to try to answer the question: do wind power plants bring more benefits to people and the environment around them, or just the opposite? And also, is it ethical to build turbines in close proximity to households?
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Źródło:

Annales. Etyka w Życiu Gospodarczym; 2018, 21, 3
1899-2226
2353-4869

Pojawia się w:

Annales. Etyka w Życiu Gospodarczym

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 25.

Tytuł:

Suwerenność energetyczna w polityce europejskiej i krajowej
Energy sovereignty in European and national policy

Autorzy:

Tokarski, Stanisław

Powiązania:

https://bibliotekanauki.pl/articles/27314308.pdf

Data publikacji:

2022

Wydawca:

Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH

Tematy:

suwerenność energetyczna
surowce energetyczne
źródła odnawialne
polityka
energy sovereignty
energy sources
renewable sources
policy

Opis:

Inwazja Rosji na Ukrainę w 2022 r. wzbudziła potrzebę redefinicji bezpieczeństwa energetycznego i suwerenności energetycznej zarówno Unii Europejskiej jako wspólnoty, jak i poszczególnych jej członków. Użycie surowców energetycznych jako broni oznacza, że energia nie może być traktowana wyłącznie jako towar podlegający regułom rynkowym, ale staje się atrybutem suwerenności wspólnoty. W artykule dokonano przeglądu regulacji unijnych i krajowych w obszarze energii, w kontekście wydarzeń od ogłoszenia Zielonego Ładu do początku 2023 r. Przeprowadzono analizę i próbę odpowiedzi na pytanie, czy i pod jakimi warunkami UE może być suwerenna energetycznie.
Russia’s invasion of Ukraine in 2022 resulted in the need for the redefinition of energy security and sovereignty of the European Union as a whole and for each member. The use of energy resources as a weapon means that energy cannot be treated as a commodity subject only, but becomes an attribute of the sovereignty of the EU. The article reviews European and national regulations in the field of energy, in the context of the events from the announcement of the green deal (December 2019) to the beginning of 2023. The energy sovereignty of the EU and its members was analyzed and the attempt to answer the question of whether and under what conditions the EU, as well as its individual members, can be energy sovereign.

Źródło:

Energetyka Rozproszona; 2022, 9; 17--24
2720-0973

Pojawia się w:

Energetyka Rozproszona

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 26.

Tytuł:

Analysis of energy costs in a single family house with gas boiler for a heating system and solar collectors in a domestic hot water system

Autorzy:

Wądołowska, Bernadetta
Krawczyk, Dorota Anna

Powiązania:

https://bibliotekanauki.pl/chapters/31015901.pdf

Data publikacji:

2020

Wydawca:

Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej

Tematy:

renewable energy sources
solar collectors
DHW
heating

Opis:

Solar collectors are commonly used in domestic hot water (DHW) systems in different types of buildings. In this paper we conducted the analysis for a single family house located in two countries: Poland (Warsaw) and Spain (Madrid). Various factors like national rules, climatic conditions, investment costs or fuel and electricity prices were taken into consideration. We took into account flat-plate and vacuum pipe collectors to select the best solution. The results show that the use of solar collectors in Poland and Spain is economically justified. Moreover we analyzed heat loses and annual operating costs of the heating installation for both buildings and they were found to be at a similar level, due to high fuel prices in Spain.

Źródło:

Innovations – Sustainability – Modernity – Openness. Energy; 9-17
9788366391291

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 27.

Tytuł:

Renewable energy sources today and tomorrow

Autorzy:

Wilas, Janusz
Maśniak, Robert
Daniszewski, Piotr
Jadczak, Paula

Powiązania:

https://bibliotekanauki.pl/articles/1192619.pdf

Data publikacji:

2016

Wydawca:

Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN

Tematy:

Renewable Energy Sources
Environment
Sustainability
Green Energy

Opis:

Renewable energy sources (RES) have significant potential to contribute to the economic, social and environmental energy sustainability of small islands. They improve access to energy for most of the population, they also reduce emissions of local and global pollutants and they may create local socioeconomic development opportunities. A majority of the communities around the world rely heavily on oil, natural gas and coal for their energy needs. These fuels draw on lots of resources that will eventually diminish, which in turn makes them too expensive or too environmentally damaging to recover. This review article discusses the advantages and disadvantages of renewable energies; therefore based on the benefits of these energy resources, the use of renewable energies, instead of, fossil fuels will be a good solution for the control of the environmental, social and economical problems of our communities.

Źródło:

World Scientific News; 2016, 60; 103-112
2392-2192

Pojawia się w:

World Scientific News

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 28.

Tytuł:

SUPPORT FOR RENEWABLE ENERGY IN GERMANY AS AN EXAMPLE OF EFFECTIVE PUBLIC POLICY

Autorzy:

Baran, Bernadeta

Powiązania:

https://bibliotekanauki.pl/articles/489051.pdf

Data publikacji:

2015

Wydawca:

Instytut Badań Gospodarczych

Tematy:

renewable energy sources
green growth
sustainable development

Opis:

This article aims to analyze the process of energy transformation in Germany and renewable energy state support as an example of a strategic and effective policy. Energy transition in Germany, which leads to replacement of conventional energy with renewable sources and increase of energy efficiency is a long-term project requiring a strong state intervention. This project is supported with European Union green energy policy giving favorable legal and institutional framework for green technologies development. The process of energy transformation in Germany started more than two decades ago and nowadays this economy benefits from growing number of new jobs and export of high-tech products. The article analyzes the concept of "green growth" in the EU, which is both determinant and the effect of energy transformation in Germany. It discusses support mechanisms and instruments for German green energy sector, transformation goals in that area, financing sources and the most important economic effects.

Źródło:

Oeconomia Copernicana; 2015, 6, 2; 143-158
2083-1277

Pojawia się w:

Oeconomia Copernicana

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 29.

Tytuł:

Uwarunkowania prawne i polityczne a konkurencyjność branży elektroenergetycznej OZE w Polsce i w Niemczech

Autorzy:

Staliński, Adam

Powiązania:

https://bibliotekanauki.pl/articles/630525.pdf

Data publikacji:

2017

Wydawca:

Szkoła Główna Handlowa w Warszawie

Tematy:

Renewable energy sources, Energy production, Law, Competitiveness

Opis:

The aim of this paper is to analyse how legal and political conditions in Poland and Germany affect the competitiveness of renewable energy (RES) production. The analysis also includes the most important competitive source of energy in both countries, namely coal. An attempt to assess the influence of governments on the RES sector by influencing carbon-based energy was also made. The framework of this analysis is expanded diamond of M. E. Porter's competitive advantage of nations, although its scope was limited to the governmental factor and its influence on the other components of the model. The analysis shows great importance of legal and political conditions for the competitiveness of RES in both countries, including enormous impact of hidden support for coal, and indicates disadvantages of the methods of RES subsidising. 

Źródło:

Kwartalnik Kolegium Ekonomiczno-Społecznego Studia i Prace; 2017, 3; 107-129
2082-0976

Pojawia się w:

Kwartalnik Kolegium Ekonomiczno-Społecznego Studia i Prace

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 30.

Tytuł:

The impact of the Polish renewable energy sector on employment
Oddziaływanie polskiego sektora energetyki odnawialnej na zatrudnienie

Autorzy:

Grandziuk, Piotr Lucjan

Powiązania:

https://bibliotekanauki.pl/articles/2165507.pdf

Data publikacji:

2022

Wydawca:

Akademia Bialska Nauk Stosowanych im. Jana Pawła II w Białej Podlaskiej

Tematy:

renewable energy sources
employment
photovoltaics
heat pumps

Opis:

Subject and purpose of work: This study analyses employment in the renewable energy sector. The aim of this research was to explore the impact of obtaining energy from renewable sources on the labor market in Poland. Materials and methods: This study is based on secondary data from the Central Statistical Office, Eurostat, and EurObserv’ER. During the literature review, research papers on the labor market, published in Poland and internationally, were examined. The analyzed data was processed using an Excel 2007 spreadsheet. The number of people employed in relation to 1,000 toe of primary energy obtained in individual RES industries was the measure of the impact of the RES sector on employment. The results of the present research were presented using descriptive, graphical and tabular methods. Results: In Poland, the use of renewable energy sources between 2010 and 2020 doubled, from6,892 ktoe to 12,518 ktoe, and is projected to further double by 2030 compared to 2020.It is generally agreed that obtaining energy from renewable sources has a significant positive impact on the labor market. In the period of analysis, the number of individuals employed in the RES sector increased from 36.8 thousand to 110.8 thousand. The highest labor intensity was reported for the RES sectors of solar power, heat pumps, and liquid biofuels. Conclusions: If the renewable energy sector continues to develop as projected, the demand for employees in this industry will more than double by 2030.

Źródło:

Economic and Regional Studies; 2022, 15, 4; 478-491
2083-3725
2451-182X

Pojawia się w:

Economic and Regional Studies

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 31.

Tytuł:

Potential of biomass-to-fuel conversion technologies for power and means of transport

Autorzy:

Prusak, R.
Skuza, Z.
Kurtyka, M.
Rembiesa, Z.

Powiązania:

https://bibliotekanauki.pl/articles/245013.pdf

Data publikacji:

2018

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

renewable energy sources
biomass
sida hermaphrodita
torrefaction
renewable fuel

Opis:

Reduction of CO2 emissions in Poland (excluding transport) should be related to a change in the structure of electricity production sources. Similar actions have been taken by many European countries. In 2017, in the European Union’s power industry, the largest emitters were dominated by coal-fired power plants in Germany (seven power plants). However, the leader of this ranking turned out to be the Belchatów power plant owned by the Polish Energy Group (PGE). Renewable energy is energy obtained from natural processes. It should be obtained in a way that would not cause a deficit of natural resources (renewed in a short time) to have a limited impact on the environment. The purpose of promoting and using renewable energy sources (RES) is to reduce the harmful effects of energy on the natural environment, primarily by limiting greenhouse gas emissions (water vapour, CO2, CH4, CFC, N2O, halon, ozone and industrial gases HFC, PFC, SF6). Biomass is the most widely used renewable energy source currently used. The study of the literature and comparison of the set parameters for different types of biomass in the given order shows that Virginia mallow has the highest usefulness for energy purposes. Considering the fact that both cashew and coconut (shells) cannot be grown due to the climate prevailing in Poland, Virginia mallow seems to be the best alternative for traditional fuels used in the energy sector in the analysed group. Virginia mallow has competitive properties to wood biomass and hard coal only significantly supercedes in terms of calorific value. The energy properties of Virginia mallow can additionally be improved as a result of the torrefaction process. In addition, in the literature on the subject, attention is paid to the fact that mallow may be grown on less-favoured soils and the process of its collection – in contrast to other such plants – does not require the use of specialized agricultural machinery.

Źródło:

Journal of KONES; 2018, 25, 2; 287-294
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 32.

Tytuł:

Rodzaje aukcji na wytwarzanie energii elektrycznej z odnawialnych źródeł energii w świetle przepisów ustawy o odnawialnych źródłach energii
Types of auction involving electric energy produced from renewable sources in the light of the provisions of the Act on renewable energy sources

Autorzy:

Kosiński, Eryk
Trupkiewicz, Marcin

Powiązania:

https://bibliotekanauki.pl/articles/927307.pdf

Data publikacji:

2019-12-04

Wydawca:

Uniwersytet im. Adama Mickiewicza w Poznaniu

Tematy:

electric energy
renewable sources of energy (RSE)
RSE auctions
RSE support system

Opis:

After an analysis of certain legal texts, the authors have established that under Polish law the President of the Energy Regulatory Offi ce may conduct 56 diff erent types of auctions for generators of the electric energy from renewable sources (RSE). For each individual RSE installation complying with the RES parameters a separate auction may be carried. One RSE installation may take part in several RSE auctions provided it satisfi es the parameters of each individual installation. These parameters concern both the premises connected with the start-up process (the commencement of the production of electric energy) of a given installation and the premises of technical nature such as carbon dioxide emission or the level of the installation capacity used, as well as premises of a subjective character regarding individual producers participating in the auction. A detailed analysis of all types of RSE auctions described in the Act of 20 February 2015 on renewable sources of energy allows to determine which types of installation may take part in individual actions. However, of key importance from the point of view of the possibility of a RSE auction to be carried are secondary regulations which allow the Council of Ministers to determine individual types of RSE auctions in which the volume of energy, subject of the auction, will be made available. Consequently the Council of Ministers which runs the State policy within the area of RSE has become essentially responsible not only for the possibility of conducting an RSE auction, but also for the implementation of the EU climate and energy policy which is also binding upon Poland.

Źródło:

Studia Prawa Publicznego; 2017, 3 (19); 51-68
2300-3936

Pojawia się w:

Studia Prawa Publicznego

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 33.

Tytuł:

Entrepreneurial Opportunities for Wind-Energy Markets in Three Emerging Economies

Autorzy:

Tseng, Chien-Chi

Powiązania:

https://bibliotekanauki.pl/articles/475163.pdf

Data publikacji:

2014

Wydawca:

Fundacja Upowszechniająca Wiedzę i Naukę Cognitione

Tematy:

emerging economies
efficiency-driven countries
wind-energy markets
renewable sources
entrepreneurial opportunity

Opis:

Wind power is currently perceived as an important source of clean renewable energy and a viable way of decreasing the levels of greenhouse gas emissions. This paper gives an overview of the opportunities and challenges for the emerging wind energy markets in Brazil, China, and South Africa. The specific information on cultural and legal system as well as economic condition in these emerging countries is reviewed briefly. The data from the Global Entrepreneurship Monitor, the World Bank, the Global Wind Report, and other public online sources are applied to this study. A practical framework is constructed to explore the relationships among entrepreneurial opportunities of wind energy businesses and their benefits, costs, and risks in these countries. The purpose of this study is to review a practical model that positions the benefits, costs, and risks as well as opportunities and challenges in the three emerging countries. This study begins by exploring the three selected countries in the efficiency-driven economies. Then, this study attempts to compare the wind energy markets in the three countries and highlighting the importance of benefits, costs, and risks for these emerging markets. Furthermore, the discussions for characteristics of opportunities and challenges are performed for the three selected nations. Finally, conclusions and implications are generated for the further study. From this research, it is concluded that there are different perspectives of wind energy business development in Brazil, China, and South Africa. Also, enhancing entrepreneurial opportunities is a good way to overcome the challenges for new business development in the emerging economic markets.

Źródło:

Journal of Entrepreneurship, Management and Innovation; 2014, 10, 2; 62-88
2299-7075
2299-7326

Pojawia się w:

Journal of Entrepreneurship, Management and Innovation

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 34.

Tytuł:

Niewykorzystany potencjał odnawialnych źródeł energii
The unused potential of the renewable sources of energy

Autorzy:

Rok, T.

Powiązania:

https://bibliotekanauki.pl/articles/272220.pdf

Data publikacji:

2008

Wydawca:

Górnośląska Wyższa Szkoła Pedagogiczna im. Kardynała Augusta Hlonda

Tematy:

odnawialne źródła energii
potencjał
energia
wykorzystanie
potential
renewable sources of energy
energy

Opis:

Ciągły wzrost zapotrzebowania na energię, perspektywy wyczerpania się zapasów paliw kopalnych oraz zabiegi mające na celu ochronę środowiska naturalnego zwiększyły zainteresowanie odnawialnymi źródłami energii i w konsekwencji doprowadziły do dużego wzrostu ich zastosowania. Odnawialne źródła energii są to źródła wykorzystujące w procesie przetwarzania energię występującą w rozmaitych postaciach - w szczególności promieniowana słonecznego, wiatru, wody i biomasy oraz ciepła wnętrza Ziemi.
The continuous growth of demand on energy, the perspectives of running out the stores of mineral fuels and interventions havings on the aim of the protection of the natural environment the interest the renewable sources of energy and they brought to the large growth of their use in the consequence. The renewable sources of energy are this the source use in the process conversions energy stepping out in various figures -in the peculiarity radiated surmy, wind, the water and biomass and the warm interior of the ground.

Źródło:

Problemy Ekologii; 2008, R. 12, nr 6, 6; 295-300
1427-3381

Pojawia się w:

Problemy Ekologii

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 35.

Tytuł:

MOŻLIWOŚCI ROZWOJU MAGAZYNÓW ENERGII W POLSCE W PERSPEKTYWIE DŁUGOTERMINOWEJ
THE POSSIBILITIES OF ENERGY STORAGE DEVELOPMENT IN POLAND FROM A LONG-TERM PERSPECTIVE

Autorzy:

Augustyn, Aleksandra
Mirowski, Tomasz

Powiązania:

https://bibliotekanauki.pl/articles/512955.pdf

Data publikacji:

2018

Wydawca:

Uniwersytet Rzeszowski. Wydawnictwo Uniwersytetu Rzeszowskiego

Tematy:

renewable energy sources
energy storage
power to gas

Opis:

The EU climate policy assumes an increase of the renewable energy share in total energy generation to 27% by 2030 year. This step is a response to the climate change, based on the fact that the operation of renewable energy power plants is emission-free. However, it is important to note that electricity generation from r enewable sources, mainly wind and photovoltaic, is highly dependent on atmospheric conditions, and is thus unreliable. As a consequence, the development of stable energy sources is required in order to guarantee energy security. Promising solutions include energy storage technologies. The power-to-gas systems may be deployed as adjuncts to wind parks or photovoltaic generation. The energy generated at the time of maximum sunshine or wind is accumulated and used at the moment of high electricity demand. The purpose of this article is to propose a location for the development of the Power-to-gas technology in Poland aiming to store energy derived from renewable energy sources.

Źródło:

Polityka i Społeczeństwo; 2018, 16, 1; 89-102 (11)
1732-9639

Pojawia się w:

Polityka i Społeczeństwo

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 36.

Tytuł:

Biomasa rolnicza w energetyce
Agricultural biomass in power

Autorzy:

Czeczko, R.

Powiązania:

https://bibliotekanauki.pl/articles/310536.pdf

Data publikacji:

2012

Wydawca:

Instytut Naukowo-Wydawniczy "SPATIUM"

Tematy:

odnawialne źródła energii
biomasa
renewable energy sources
biomass

Opis:

Rozwój gospodarczy w znacznym stopniu napędza zapotrzebowanie na energię, stąd też w ciągu najbliższych kilkunastu lat przewidywany jest znaczny wzrost jej konsumpcji. Większość prognoz przewiduje, że po 2020 roku następować będzie zmniejszanie udziału paliw konwencjonalnych: węgla, ropy naftowej i gazu ziemnego, związane z wyczerpywaniem się zasobów naturalnych, a co za tym idzie wzrostu cen energii uzyskiwanej z tych źródeł. Ich miejsce zajmować będą odnawialne źródła energii. W Polsce wśród OZE największe znaczenie stanowi biomasa rolnicza i leśna, która może być używana na cele energetyczne w procesach bezpośredniego spalania (np. drewno, słoma, osady ściekowe), przetwarzana na paliwa ciekłe (np. estry oleju rzepakowego, alkohol) bądź gazowe (np. biogaz rolniczy, biogaz z oczyszczalni ścieków, gaz wysypiskowy).
Economic development largely drives the demand for energy, and therefore over the next several years is expected to be a significant increase in its consumption. Most forecasts that after 2020 there shall be a reduction of the share of conventional fuels: coal, oil and natural gas, associated with depletion of natural resources, and thus the increase in the price of energy from these sources. Their place will deal with renewable energy sources. In Poland, the most important of renewable agricultural biomass and forest, which can be used for energy purposes in direct combustion processes (eg wood, straw, sewage sludge), converted into liquid fuels (such as esters of rapeseed oil, alcohol) or gas (such as agricultural biogas, biogas from sewage treatment plants, landfill gas).

Źródło:

Autobusy : technika, eksploatacja, systemy transportowe; 2012, 13, 10; 102-104
1509-5878
2450-7725

Pojawia się w:

Autobusy : technika, eksploatacja, systemy transportowe

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 37.

Tytuł:

The Renewable Energy in Baltic States versus Russian Federation Political Interests

Autorzy:

Mórawska, Grażyna

Powiązania:

https://bibliotekanauki.pl/articles/1818417.pdf

Data publikacji:

2020

Wydawca:

Instytut Polityki Energetycznej im. Ignacego Łukasiewicza

Tematy:

Russia
renewable energy sources
energy policy
Baltic states

Opis:

The following article treats about the problem of renewable energy sources in Baltic states in the context of Russian Federation European interests. To be more precise, it raises the topic of energy domination policy, which is an integral part of Russian geostrategy. Author makes an attempt to take a look at the influence of renewable energy sources on the Russian-Baltic affairs, whereas Baltic states are importers of widely understood energy – electricity, natural gas, petroleum etc. This article has its theoretical basis on the complex interdependence theory by Robert Keohane and Joseph Nye. Main hypothesis to verify states that the intensification of renewable energy exploitation brings a positive impact on the Baltic states position in negotiations with Russia. The interdependence model of those countries to Kremlin should move from “vulnerability” towards “sensitivity”, which is relative better. Main point of this article is denying the geopolitical determinism and a simplified, static view on international affairs, which is actually popular in Polish public debate. Poles have great faith in the theses of classic realists, just like Hans Morgenthau or Kenneth Waltz, leading to the conclusion that the negotiating position of the state is given once for all, and is inseparably connected to geography. This point of view did not defend itself from criticism in modern times. In author’s opinion, todays geopolitical reality should be studied from many perspectives, never excluding economy. Polish public debate needs revision of many popular theses and myths, especially about the absolute superpower of Russian empire in every single aspect, resulting from its military power.

Źródło:

Energy Policy Studies; 2020, 1 (5); 48--55
2545-0859

Pojawia się w:

Energy Policy Studies

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 38.

Tytuł:

Management of power in aspects of energy production prices for fuel energy generators
Zarządzanie mocą w aspektach cen wytwarzania energii dla generatorów zużywających paliwo

Autorzy:

Zuchora, Konrad

Powiązania:

https://bibliotekanauki.pl/articles/1841325.pdf

Data publikacji:

2020

Wydawca:

Politechnika Lubelska. Wydawnictwo Politechniki Lubelskiej

Tematy:

energyproduction costs
distributed power generation
renewable energy sources

Opis:

The article describes the impact of a fuel-consuming power generator on energy production costs. The research isbased on a thermodynamic engine model for which the energy source is hydrocarbon fuel. The results of the studies on the thermodynamic engine are energy costfunctionsfor which the variableis electrical power. The presented characteristics reflect the impact of fuel prices on the minima of the cost function. In addition, the characteristics reflect the location of the extremes of functions in the coordinate system relative to the maximum of the function of efficiency. The article concludes witha cost model for thermodynamic engines for which hydrocarbon fuel is purchased. Article proposes the cooperation of generators with renewable sources to increase and stabilize the power rating of power systems.
Artykuł opisuje wpływ mocy generatora energii zużywającego paliwo na koszty wytwarzania energii. Badania bazują na modelu silnika termodynamicznego, dla którego źródłem energii jest paliwo węglowodorowe. Efektami badań silnika termodynamicznego są funkcjekosztów energii, dla których argumentem jest moc elektryczna. Zaprezentowane charakterystyki uwzględniają wpływ cen paliwa na minima funkcji kosztów. Ponadto charakterystyki odzwierciedlają położenie ekstremów funkcji w układzie współrzędnych względem maksimum funkcji sprawności. W podsumowaniu artykuł prezentuje model wyznaczania kosztów dla silników termodynamicznych, dla których kupowane jest paliwo węglowodorowe. W artykule zaproponowano współprace generatorów ze źródłami odnawialnymi w celu zwiększenia i stabilizacji mocy znamionowych systemów elektroenergetycznych.

Źródło:

Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska; 2020, 10, 3; 56-59
2083-0157
2391-6761

Pojawia się w:

Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 39.

Tytuł:

Small wood waste fired combined heat and power plant. Possible use of wood biomass for the generation of electric and heat energy as an alternative to fossil fuels

Autorzy:

Dzida, M.

Powiązania:

https://bibliotekanauki.pl/articles/2073647.pdf

Data publikacji:

2015

Wydawca:

Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa

Tematy:

renewable energy sources
wood biomass
power plant system

Opis:

This article discusses the possibility of burning wood biomass instead of fossil fuels in boilers. It describes the properties of wood biomass, including the variation of its calorific value depending on the moisture content of wood. The article proposes several variants of a combined heat and power plant (CHP) system burning wood biomass for the generation of electric and heat energy, using the energy contained in exhaust gases for drying wood biomass.

Źródło:

Journal of Polish CIMEEAC; 2015, 10, 1; 53--61
1231-3998

Pojawia się w:

Journal of Polish CIMEEAC

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 40.

Tytuł:

Biomass Utilization as a Renevable Energy Source in Polish Power Industry – Current Status And Perspectives

Autorzy:

Gołuchowska, B.
Sławiński, J.
Markowski, G.

Powiązania:

https://bibliotekanauki.pl/articles/124969.pdf

Data publikacji:

2015

Wydawca:

Polskie Towarzystwo Inżynierii Ekologicznej

Tematy:

biomass
co-combustion
power plant
renewable energy sources

Opis:

The depletion of the conventional energy sources, as well as the degradation and pollution of the environment by the exploitation of fossil fuels caused the development of renewable energy sources (RES), including biomass. In Poland, biomass is the most popular renewable energy source, which is closely related to the obligations associated with the membership in the EU. Biomass is the oldest renewable energy source, and its potential, diversity and polymorphism place it over other sources. Besides, the improvement in its parameters, including an increase in its calorific value, resulted in increasing use of biomass as energy source. In the electric power industry biomass is applied in the process of co-combustion with coal. This process may contribute, inter alia, to the reduction in the emissions of carbon, nitrogen and sulfur oxides. The article presents the characteristics of the biomass burned in power boilers of one of the largest Polish power plants, located in Opole Province (Southern Poland). Besides, the impact of biomass on the installation of co-combustion, as well as the advantages and disadvantages of the co-combustion process not only in technological, but also environmental, economic and social aspects were described.

Źródło:

Journal of Ecological Engineering; 2015, 16, 3; 143-154
2299-8993

Pojawia się w:

Journal of Ecological Engineering

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 41.

Tytuł:

The biogas sector in Poland as compared to other European countries

Autorzy:

Jacyszyn, Jakub

Powiązania:

https://bibliotekanauki.pl/articles/2085628.pdf

Data publikacji:

2021

Wydawca:

Instytut Polityki Energetycznej im. Ignacego Łukasiewicza

Tematy:

biogas
Polska
biogas plants
Europe
renewable energy sources

Opis:

Biogas can be an important fuel for the European economy. It is a green energy source that will help achieve climate neutrality by 2050. It is very likely that there will be an increase in biogas production in Europe, especially in countries with great potential, such as Poland. This paper will present the current status of biogas in Poland. It also shows the characteristics of this sector and a comparison with other European countries. The analysis shows that other countries are successfully using biogas. They have similar agricultural conditions to Poland, such as Germany. Therefore there is a real chance for the development of these installations also in Poland.

Źródło:

Energy Policy Studies; 2021, No. 1 (7); 27-40
2545-0859

Pojawia się w:

Energy Policy Studies

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 42.

Tytuł:

Selected Aspects of Heating System Design in an Energy-Balanced Floating House

Autorzy:

Charun, Henryk
Kuczyński, Waldemar
Sikora, Małgorzata
Sobieralski, Romuald

Powiązania:

https://bibliotekanauki.pl/articles/1811630.pdf

Data publikacji:

2020

Wydawca:

Politechnika Koszalińska. Wydawnictwo Uczelniane

Tematy:

floating house
renewable energy sources
designing
heat pump

Opis:

Recreational houses (WH) of a recreational nature may constitute an offer for the development of non-standard forms of recreation proposed by the domestic tourist industry. The paper presents some selected design problems of heating an exemplary WH house. For central heating (central heating) and domestic hot water (domestic hot water), it is proposed to use a compressor heat pump. It works with the central heating installation (water underfloor heating) and hot water, and with a lower source in the form of surface water in the lake. The heat exchanger for the brine is immersed in the lake water. The methodology for calculating the dimensions of the lower heat exchanger was presented. It was proposed that it will be made in the form of two coils made of polyethylene pipes and WH float sides placed on both sides. The design solution presented in the paper meets the conditions for qualifying as using renewable energy sources (RES). It should be noted that covering the demand for electricity for the WH house, including to drive the heat pump motor and for other living purposes in a residential superstructure, is also made using a hybrid system in the form of cooperation between wind turbines and photovoltaic panels. Problems regarding the WH hybrid electricity supply system will be the subject of a separate study.

Źródło:

Rocznik Ochrona Środowiska; 2020, Tom 22, cz. 2; 968-983
1506-218X

Pojawia się w:

Rocznik Ochrona Środowiska

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 43.

Tytuł:

Design Problems of the Hybrid Electric Power Supply System for Energy Balanced Floated House

Autorzy:

Charun, Henryk
Kuczyński, Waldemar
Duer, Stanisław
Sikora, Małgorzata
Sobieralski, Romuald

Powiązania:

https://bibliotekanauki.pl/articles/1811651.pdf

Data publikacji:

2020

Wydawca:

Politechnika Koszalińska. Wydawnictwo Uczelniane

Tematy:

floating house
renewable energy sources
designing
heat pump

Opis:

Recreational houses (WH) of a recreational nature may constitute an offer for the development of non-standard forms of recreation proposed by the domestic tourist industry. The paper presents some selected design problems of heating an exemplary WH house. For central heating (central heating) and domestic hot water (domestic hot water), it is proposed to use a compressor heat pump. It works with the central heating installation (water underfloor heating) and hot water, and with a lower source in the form of surface water in the lake. The heat exchanger for the brine is immersed in the lake water. The methodology for calculating the dimensions of the lower heat exchanger was presented. It was proposed that it will be made in the form of two coils made of polyethylene pipes and WH float sides placed on both sides. The design solution presented in the paper meets the conditions for qualifying as using renewable energy sources (RES). It should be noted that covering the demand for electricity for the WH house, including to drive the heat pump motor and for other living purposes in a residential superstructure, is also made using a hybrid system in the form of cooperation between wind turbines and photovoltaic panels. Problems regarding the WH hybrid electricity supply system will be the subject of a separate study.

Źródło:

Rocznik Ochrona Środowiska; 2020, Tom 22, cz. 2; 825-839
1506-218X

Pojawia się w:

Rocznik Ochrona Środowiska

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 44.

Tytuł:

Udział Instytutu Technik Innowacyjnych EMAG w projekcie strategicznym dotyczącym zwiększenia wykorzystania odnawialnych źródeł energii w budynkach

Autorzy:

Boroń, W.
Bownik, Ł.
Chomiak, A.

Powiązania:

https://bibliotekanauki.pl/articles/187717.pdf

Data publikacji:

2013

Wydawca:

Sieć Badawcza Łukasiewicz - Instytut Technik Innowacyjnych EMAG

Tematy:

odnawialne źródła energii
budownictwo
renewable energy sources
buildings

Źródło:

Mechanizacja i Automatyzacja Górnictwa; 2013, R. 51, nr 7, 7; 37-40
0208-7448

Pojawia się w:

Mechanizacja i Automatyzacja Górnictwa

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 45.

Tytuł:

Methane - a fuel for agriculture

Autorzy:

Piętak, A.
Radkowski, S.

Powiązania:

https://bibliotekanauki.pl/articles/247160.pdf

Data publikacji:

2011

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

renewable energy sources
biofuels
gaseous biofuels
methane
biomethane

Opis:

The development of societies building modern economies and production was and is associated with the continuous growth of energy consumption. Nowadays the world was forced to take a different look at the problem of energy consumption and fossil fuels. Because of cost of mining and production, unstable political situation in resource-rich countries and ecological perspective, many scientists seeks renewable energy sources, in quantity sufficient to meet the demand. Because of development of technologies obtaining many types of renewable energy sources that can be adapted to the needs of energy and the environment in which it will be received. Because of rich resources of ingredients that make production possible biogas, it is the most appropriate renewable fuel for agricultural infrastructure. The paper comprehensively describes factors influencing the development of renewable energy to their nature and technology in the application of renewable fuel gas with particular reference to methane gas and biomethane. There is general agreement on the Reed for sustainable biofuel industry, there is little understanding on how to avoid social and environmental degradation with global biofuel production. Results showed a variety of government policies, the most significant of which concerns agricultural production. In analyses the impact of government's policies on promotion of affordable, alternative energy sources capable of maintaining current energy consumption standards.

Źródło:

Journal of KONES; 2011, 18, 4; 357-386
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 46.

Tytuł:

Estimation of planting efficiency and energetic willow exploitation in the middle part of Poland

Autorzy:

Janczak, D.
Pilarski, K.
Soja, M.
Czekała, W.
Lewicki, A.
Witaszek, K.
Rodríguez Carmona, P. C.
Dukiewicz, H

Powiązania:

https://bibliotekanauki.pl/articles/335578.pdf

Data publikacji:

2013

Wydawca:

Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Maszyn Rolniczych

Tematy:

energetic willow
Salix viminalis
renewable energy sources
RES

Opis:

Along with the Poland accession to the European Union, the strict environmental protection standards have been introduced. It forces the farmers to change the existing methods of heat energy obtainment from traditional materials into environmental friendly ones. One of the many methods that Poland has applied in order to gain the "green" energy is planting of energy crops such as Salix viminalis willow. This plant is widely considered to be the most useful for biomass production. Willow is a common species in our country, however, not long ago it has not been regarded as a renewable energy source. Only in the past decade, an interest in this matter has grown significantly. This paper presents the analysis of the plantation establishment costs, its further exploitation and comparison of the profits from biomass sale which reflects the planting profitability. It has been stated that the highest incomes can be obtained from biomass sale and its replacement of the traditional energy resources. The most efficient willow planting occurs on the moist soils with the possibly high bonitation class.

Źródło:

Journal of Research and Applications in Agricultural Engineering; 2013, 58, 1; 69-72
1642-686X
2719-423X

Pojawia się w:

Journal of Research and Applications in Agricultural Engineering

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 47.

Tytuł:

The Renewable Energy in Baltic States versus Russian Federation Political Interests

Autorzy:

Mórawska, Grażyna

Powiązania:

https://bibliotekanauki.pl/articles/1818420.pdf

Data publikacji:

2020

Wydawca:

Instytut Polityki Energetycznej im. Ignacego Łukasiewicza

Tematy:

Russia
renewable energy sources
energy policy
Baltic states

Opis:

The following article treats about the problem of renewable energy sources in Baltic states in the context of Russian Federation European interests. To be more precise, it raises the topic of energy domination policy, which is an integral part of Russian geostrategy. Author makes an attempt to take a look at the influence of renewable energy sources on the Russian-Baltic affairs, whereas Baltic states are importers of widely understood energy – electricity, natural gas, petroleum etc. This article has its theoretical basis on the complex interdependence theory by Robert Keohane and Joseph Nye. Main hypothesis to verify states that the intensification of renewable energy exploitation brings a positive impact on the Baltic states position in negotiations with Russia. The interdependence model of those countries to Kremlin should move from “vulnerability” towards “sensitivity”, which is relative better. Main point of this article is denying the geopolitical determinism and a simplified, static view on international affairs, which is actually popular in Polish public debate. Poles have great faith in the theses of classic realists, just like Hans Morgenthau or Kenneth Waltz, leading to the conclusion that the negotiating position of the state is given once for all, and is inseparably connected to geography. This point of view did not defend itself from criticism in modern times. In author’s opinion, todays geopolitical reality should be studied from many perspectives, never excluding economy. Polish public debate needs revision of many popular theses and myths, especially about the absolute superpower of Russian empire in every single aspect, resulting from its military power.

Źródło:

Energy Policy Studies; 2020, 1 (5); 48--55
2545-0859

Pojawia się w:

Energy Policy Studies

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 48.

Tytuł:

New ideas in distributed cogeneration and power engineering

Autorzy:

Kiciński, J.

Powiązania:

https://bibliotekanauki.pl/articles/175500.pdf

Data publikacji:

2015

Wydawca:

Polska Akademia Nauk. Czytelnia Czasopism PAN

Tematy:

distributed generation
renewable energy sources
ecological power engineering

Opis:

This paper presents examples of technologies for distributed energy generation developed at the The Szewalski Institute of Fluid Flow Machinery of the Polish Academy of Sciences in Gdańsk. These are combined heat and power (CHP) units (generating heat and electricity) for houses with a power from several to tens of kW and for municipalities in the form of the Municipal Energy Centres (with a capacity of several hundred kW up to several MW). A unique project, specializing in ‘energy-plus’ technologies for individual houses and other buildings, which aims to build a Research Centre of PAS in Jabłonna is also presented. These are key technologies for energy sector with respect to distributed generation. Additionally, the article discusses the conditions and opportunities for the development of civil energy generation in our country. Civic energy generation is a great vision in which the citizen becomes an entity and do not subject to the energy market, and additionally has its virtual advisor in the form of smart grid and data processing technologies in a ‘digital cloud’.

Źródło:

Transactions of the Institute of Fluid-Flow Machinery; 2015, 127; 7-25
0079-3205

Pojawia się w:

Transactions of the Institute of Fluid-Flow Machinery

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 49.

Tytuł:

Mechanizmy wspierania rozwoju energetyki odnawialnej
The Support Instruments for Renewable Energy Sources Development

Autorzy:

Pająk, Kazimierz
Mazurkiewicz, Joanna

Powiązania:

https://bibliotekanauki.pl/articles/588961.pdf

Data publikacji:

2014

Wydawca:

Uniwersytet Ekonomiczny w Katowicach

Tematy:

Energetyka
Odnawialne źródła energii
Energetics
Renewable energy sources

Opis:

The paper provides an assessment of the support and financing instruments available for renewable energy sources (RES). The first part presents an overview on the different European bodies involved in financing RES development and lists specific funding programmes, pointing out the type and volume of financial support. The instruments have been identified for both, the project as well as the technology dimension. The second part provides an overview of support and financing instruments available for renewable energy in the Member States and the main support instruments (feedin tariffs and quota). Finally the paper develops recommendations for improving financing and support instruments in Poland and closing the financing gap for reaching the 2020 targets.

Źródło:

Studia Ekonomiczne; 2014, 166; 249-260
2083-8611

Pojawia się w:

Studia Ekonomiczne

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 50.

Tytuł:

Housing conditions and the use of alternative energy sources in households of senior citizens in Poland

Autorzy:

Zalega, Tomasz

Powiązania:

https://bibliotekanauki.pl/articles/522194.pdf

Data publikacji:

2017

Wydawca:

Uniwersytet Ekonomiczny w Katowicach

Tematy:

Dwelling
Household
Housing conditions
Renewable energy sources
Seniors

Opis:

Aim/purpose – The article aims to show the housing situation, satisfaction with housing conditions and place of residence, and the use of renewable energy sources in urban households of Polish seniors. Design/methodology/approach – Direct research in the form of a survey questionnaire was carried out on a sample of 2537 households in 2014-2015 in ten Polish cities of various populations and sizes. In accordance with the research assumptions, the sample included persons over 65 years of age who took independent purchasing decisions in the market. In order to select the sample, the selective quota sampling procedure was used. The survey was conducted among participants of the University of the Third Age at state universities in: Warsaw, Kraków, Łódź, Poznań, Gdańsk, Katowice, Lublin, Białystok, Toruń and Wrocław, as well as among members of parochial clubs in parishes located in the Archdioceses of Warsaw, Kraków, Łódź, Białystok, Gdańsk, Katowice, Lublin, Poznań, Wrocław and the Dioceses of Warsaw-Praga and Toruń. Findings – The survey reveals that more than half of seniors’ households are satisfied with both the place of residence and housing conditions. The use of RES in seniors’ households looks slightly worse. Only 1.5% of all the surveyed households of persons aged 65+ invest in alternative energy sources to produce electricity and heat. Financial problems are the key barrier to the development of RES-related projects in their households. Research implications/limitations – Given the limited financial capacities, the study of housing conditions and the use of RES among people aged 65+ was confined solely to seniors’ households in the largest Polish cities. In those households, a relatively low share of RES often results from inadequate technical conditions for the connection of RES installations. Rural households generate slightly more electricity and heat from RES. Originality/value/contribution – This is one of the first studies published in Poland that attempt to provide some insight on RES used in urban households of people aged 65+.

Źródło:

Journal of Economics and Management; 2017, 29; 139-160
1732-1948

Pojawia się w:

Journal of Economics and Management

Dostawca treści:

Biblioteka Nauki

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