p style=text-align: justify;Green energy is the energy of the future. Natural, that is, primary forms of energy can be divided into renewable and non-renewable, considering the time possibility of their exhaustion. We say renewable, because with these sources it is a fact that energy is consumed in an amount that does not exceed the rate at which it is created in nature. Economic competitiveness is already demonstrated by several technologies, especially wind energy, small hydropower plants, energy from biomass and solar energy. The main problem for the installation of new plants is their initial price, because it raises the price of the obtained energy in the first years even to the level of complete unprofitability compared to other commercially available energy sources. Biomass as a source of energy has a very long history because it has been used in its basic forms since the very beginning of human civilization, so to speak - fire turns organic material from wood into heat./p
Nuković et al. (Fri,) studied this question.
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