伊利諾亞舟州長簽訂立法法案，為太陽能個體和企業規定制度。新法案明確了目標，公共事業將會購買更多的太陽能，并且幫助想要適應太陽能的家庭用戶。

Gov. Pat Quinn, D-Ill., has signed legislation designed to further the use of solar power by individuals and by industry. The new laws establish strengthened targets for utilities that will be purchasing more solar energy and help homeowners who want to increase their solar energy usage.