Coming into office Ritter signed legislation requiring utility companies to get 20% of their power from renewable resources by 2020 and in April 2008 signed a bill that established a goal of reducing [[greenhouse gas]] emissions in Colorado 20% by 2020 and 80% by 2050. <ref>Almanac of American Politics, 2010</ref> | Coming into office Ritter signed legislation requiring utility companies to get 20% of their power from renewable resources by 2020 and in April 2008 signed a bill that established a goal of reducing [[greenhouse gas]] emissions in Colorado 20% by 2020 and 80% by 2050. <ref>Almanac of American Politics, 2010</ref> |