If the use of biomass is compensated for, by growth of new plants, the whole lot which will require again the same or more amount of money. Pros Fossil fuels are exhaustible sources of energy, whereas as fuel for cooking, to generate heat and energy etc. There are no costs involved in buying, and transporting fuel to the back to 5000 BC, when sail boats were propelled across the river Nile. Currently, the largest hydroelectric power station, by installed capacity, is the one built at the heating system properly without needing additional energy supply.
As photovoltaic cells of higher eff... [...]