Updates
For tax year 2023 the "Energy Efficient Home Improvement Credit" has replaced the "Nonbusiness Energy Property Credit"
Significant Changes and Limitations:
Now an annual credit instead of lifetime credit
30% of costs up to $1,200 for all energy efficient home improvements with limits on doors ($250 per door and $500 total), windows ($600) and home energy audits ($150)
30% of costs up to $2,000 for qualified heat pumps, biomass stoves or biomass boilers
Some qualified energy efficiency improvements consist of energy efficient insulation and, exterior windows and doors. (Roofs are no longer qualified)
energyaudit12051.pdf