Iceland makes a good example almost all its electricity and heat en:Renewable energy in Iceland energy in Iceland Islândia 英語版 Wikipedia Iceland Wiki says they can do a lot more of both almost all its electricity and heat renewable energy en:Renewable energy in Iceland Iceland renewable energy Iceland Islândia renewable energy renewable energy на 100% siamo invece al 100% didn’t pick up this habit until the 1940s en.wikipedia.org/wiki/Renewable_energy_in_Iceland clean energy didn’t pick up this habit until the 1940s Source 85% of their energy is from renewable resources calefacción http://en.wikipedia.org/wiki/Renewable_energy_in_Iceland en:Renewable energy in Iceland clean energy 100 percen Renoviĝanta energio http://en.wikipedia.org/wiki/Renewable_energy_in_Iceland