Changes

'''Green energy''' -- often a misnomer -- consists of renewable energy sources such as solar cells and [[windmill|wind turbines]], which may cause more harm to the environment than traditional energy sources or nuclear energy.

'''Green energy''' -- often a misnomer -- consists of renewable energy sources such as solar cells and [[windmill|wind turbines]], which may cause more harm to the environment than traditional energy sources or nuclear energy.  Sometimes green energy fails when it is particularly needed, as in windmills typically not working on the coldest days in northern areas.

Green energy is almost always less efficient than fossil fuels and nuclear energy, and almost always promoted by liberals despite this inefficiency.

Green energy is almost always less efficient than fossil fuels and nuclear energy, and almost always promoted by liberals despite this inefficiency.