Greenbelt Solar to Reveal $18,488 Worth of Solar Rebates and Federal Tax Incentives for Austinites at the Austin Solar Day to Be Held on Sunday, June 3, 2012, From 10:00 a.m. to 3:00 p.m. at the Austin Convention Center Located at 500 E. Cesar Chavez, Austin, TX 78701 AUSTIN, TX--(Marketwire - Jun 1, 2012) - Worried about Austin Energy's rising electric rates and future Texas heat waves? Greenbelt Solar will show Austin Solar Day attendees how to protect their...