Do I Qualify
- Install an eligible geothermal system at a Utah residential dwelling.
- Subtract rebates and grants from the system cost reported on the application.
- Disclose any state credit already claimed for another energy system at the same location.
How Much Comes Off
| Equipment | Requirement | Amount |
|---|---|---|
| Geothermal heat pump | Geothermal heat pumps are eligible. The non-refundable credit equals 25 percent of eligible system cost, capped per residential dwelling unit. | $2,000 per residential dwelling unit |
Who Files It
The homeowner or an authorized representative applies for the TC-40E tax credit certificate.
The money is paid to the homeowner.
The Steps to Apply
- Review eligible technologies and the residential credit limit. Review the credit.
- Complete the linked application and pay its application fee. State application.
- Email the invoice and a picture of the installed system. Include utility interconnection documentation if the system is grid-connected.
Read on October 22, 2026 from the Utah Office of Energy Development page. A change to this program is a dated line in the changelog.