Green Energy Ohio (GEO) is offering rebates to Ohio homeowners for solar water heating systems purchased after April 1, 2009. The rebates are based on the projected energy output from the solar collectors. The maximum amount is $ 2,400 per applicant. Ohio educational institutions partnering with GEO to receive solar thermal training are also eligible for the rebate.
See http://www.greenenergyohio.org/ page.cfm?pageId=2295
Go to www.solar-estimate.org