Solar, wind, geothermal, and fuel-cell technologies are all eligible for the Residential Renewable Energy Tax Credit: Tax Credit for Energy-Efficient Home Improvements According to the US Department of Energy, you may claim energy tax credits for home improvements that include solar, wind, and geothermal technology in both your primary property and a secondary dwelling. However, fuel-cell equipment is only eligible if installed in your primary house. Only equipment and materials that fulfill the Department of Energy’s requirements are eligible for the Nonbusiness Energy Property Credit. The manufacturer will be able to inform you whether or not a certain item fits those requirements. The IRS differentiates between two types of improvements for this credit. You may … Læs resten af 3 Tax Credits You Can Claim for a Bigger Tax Refund