Analiza kosztów układu kogeneracyjnego z silnikiem spalinowym diesla

This article presents an analysis of the profitability of the installation of cogeneration systems with the use of Diesel engines. Considered are two types of work for cogeneration systems: work for electricity systems and work for a company's needs. For both cases, a balance of profits and losses has been developed. Using the energy balance approach compares the amount of fuel used by the engine for various types of fuels. In accordance with the definition of biomass, where the fuel for diesel engines is either vegetable oil or used vegetable oil, generated electricity can be regarded as energy derived from renewable sources and thus the relevant certificates could be sold as "green energy".