Sweden is working on increasing the share of wind energy, but it comes along with many challenges,one of those challenges is the uncertainty of the wind power; CHP could be an option for betterutilizing of wind power by adapting the power to heat ratio according to wind energy fluctuation.The potential for utilizing installed wind energy in Sweden using CHP plant has been studied. A CHPplant installed in the South of Sweden was considered as studied case. To match the heat andelectricity demand requested by the region with the output from the CHP plant two scenarios weresimulated. Results showed that 5.3 MW of installed wind energy in Sweden could be adjusted andset to a level of 73.6 MW if the CHP plant alone were to cover the heat demand, and 25.4 MW ofinstalled wind power in Sweden could be adjusted and set to a level of 54.2 MW with an additionalheat supply of 8 MW in the studied case.

<p>Predložen je i testiran model za energetsko vrednovanje kogenerativnih postrojenja pri čemu se proračun koeficijenta gubitka električne snage obavlja pomoću postupka koji je posebno naveden i predložen.<br />Sam model može i treba da predstavlja snažan alat prilikom kreiranja energetske politike, u delu koji se odnosi na kogeneraciju, s obzirom na to da pruža mogućnost jasnog energetskog vrednovanja postrojenja u smislu efikasnosti i uštede primarne energije kao i definisanja koji deo i koliko kogeneracija treba da bude stimulisana, odnosno potencijalno zastupljena u okviru nekog energetskog sistema.<br />Predloženi model je testiran na složenom kogenerativnom postrojenju snage 150 MW.</p> / <p>A model for energy evaluation of a cogeneration plant is proposed<br />and tested with the calculation of electric power loss done by means<br />of a procedure which is particularly specified and proposed.<br />The model itself can and should be used as a powerful tool for the<br />creation of energy policies in the part regarding cogeneration since it<br />gives opportunities for a clear energy evaluation of a plant in terms of<br />efficiency and primary energy saving, as well as for defining which<br />part and to what extent cogeneration should be stimulated, that is,<br />potentially represented within a specified energy system.<br />The proposed model has been tested on a cogeneration plant with<br />the capacity of 150 MW.</p>