The benefits of photovoltaic energy sources to protect the climate and the environment is negligible. The conversion of solar energy into electricity is environmentally clean, does not produce toxic waste, gas or noise. 1kW of installed capacity of photovoltaic system will save approximately 850 kilograms per year of CO2 emissions
According to European Parliament and Council Directive and Parliament of the Czech Republic on the promotion of electricity from renewable energy sources, which is in the interests of climate and environmental protection should subsidize this area: