To amend the Internal Revenue Code of 1986 to increase for 2 years the residential energy credit and the investment tax credit with respect to solar property with a nameplate capacity of less than 20 kilowatts.

Amends the Internal Revenue Code to increase the rate of the residential energy tax credit and the energy investment tax credit to 50% in 2010 and 2011 for qualified solar electric property expenditures with respect to property that has a nameplate capacity of less than 20 kilowatts (or the thermal energy equivalent).