Have you had a look at DSIRE? No, it's not Motorola's latest stab at trendy phones. It stands for Database of State Incentives for Renewables & Efficiencies, which is run by North Carolina State University.

The handy site rounds up incentive programs at both the federal and state level. If you're wondering about net metering in your locale, or whether utilities and state governments will help out with a solar roof install, this is the place to go.

Just click on your state and go!