Open AccessAnaliza ekonomske opravdanosti investiranja u solarnu elektranu sa vertikalno postavljenim bifacijalnim fotonaponskim modulima u perspektivnim uslovima slobodnog tržišta
Author(s) -
Đorđe Lazović,
Kristina Džodić,
Željko Đurišić
Publication year - 2021
Publication title -
energija/energija, ekonomija, ekologija
Language(s) - English
Resource type - Journals
eISSN - 2812-7528
pISSN - 0354-8651
DOI - 10.46793/eee21-1.22l
Subject(s) - renewable energy , power station , photovoltaic system , electricity , profitability index , profit (economics) , electricity market , solar power , virtual power plant , environmental economics , feed in tariff , production (economics) , business , natural resource economics , economics , power (physics) , distributed generation , engineering , electrical engineering , microeconomics , finance , energy policy , physics , quantum mechanics
The future of European energy is moving towards a single European electricity market and an increasing share of renewables in the overall production mix. After the expiration of governmental incentive measures, power plants based on renewable energy sources will enter the liberalized market, where electricity prices will largely depend on the production of renewable energy sources. In order to achieve the maximum possible profit of the power plant under such conditions, it is necessary to consider the possibility of investing in solutions that are less represented today, but with the prospect of being more profitable in the future. Such a solution is a solar power plant consisting of vertically placed bifacial modules whose active surfaces are oriented in the east-west direction. This configuration of the power plant can achieve higher production in periods of high prices, and thus higher profits from the sale of electricity. On the other hand, such a solution is more expensive than a standard solar power plant with monofacial modules. In this paper, a comparison of return on investment in a bifacial power plant and a monofacial power plant with existing and prospective market conditions is performed. PVsyst software was used to analyze the solar potential and production profiles of photovoltaic power plants. The influence of solar power plant production on the price of electricity was investigated on the example of Germany. Based on this research, a prognostic model of the daily price diagram on the unified European market until 2040 was formed which served for the analysis of the profitability of investments in the two considered variants of the solar power plant realization.