Energy Tax Credit Table 2024
Home Improvement	You Can Claim	Max Amount	Requirements
Exterior Doors	30%	$250 per door, $500 in total	Applicable Energy Star® requirements
Windows or Skylights	30%	$600	Energy Star® Most Efficient
Home Energy Audits	30%	150	Conducted and prepared by a certified home energy auditor
Central Air Conditioners	30%	$600	CEE highest efficiency tier (not including advanced tier) for year placed in service
Natural Gas, Propane or Oil Water Heaters	30%	$600	CEE highest efficiency tier (not including advanced tier) for year placed in service
Natural Gas, Propane or Oil Furnaces and Hot Water Boilers	30%	$600	CEE highest efficiency tier (not including advanced tier) for year placed in service
Electric Panel Upgrade	30%	$600	Must be needed for other energy improvements and upgraded to at least 200 amps
Electric or Natural Has Heat Pumps	30%	$2,000	CEE highest efficiency tier (not including advanced tier) for year placed in service
Biomass Stoves/Boilers	30%	$2,000	Thermal efficiency rating of at least 75 percent
Insulation	30%	$1,200	Must meet prescriptive criteria from most recent International Energy Conservation Code
*The overall total limit for an efficiency tax credit in one year is $3,200. This breaks down to a total limit of $1,200 for any combination of home envelope improvements (windows/doors/skylights, insulation, electrical) plus furnaces, boilers and central air conditioners. Any combination of heat pumps, heat pump water heaters and biomass stoves/boilers are subject to an annual total limit of $2,000. You may claim the credit for improvements made through tax year 2032. Additional information may be found on (https://www.energystar.gov/) or https://www.irs.gov/credits-deductions/energy-efficient-home-improvement-credit