Articles about Energy This section contains articles about energy in general. For solar energy and wind energy visit the corresponding section. Energy in general The carbon cycle Statistic charts about climate change Photos of some power plants I visited Hydroelectric plant Taloro (240 MW ENEL) My house fully energy self sufficient Sardinia and Italian energy mix (2008 data) Cost of nuclear energy Energy cost comparison by different energy resources How big is a kilowatthour? Power consumpiton of a personal computer Solar Go to solar energy section. Wind Go to wind energy sector.