Uniformed Energy Factor (UEF): The UEF rating method improves the industry's ability to define consistent standards for measuring energy efficiency performance. The higher the UEF value is, the more efficient the water heater.

• You must be a Dominion Energy South Carolina natural gas customer.
• Applicants must be the customer of record OR own the facility where the installation occurred for an active Dominion Energy South Carolina residential gas account. Applicants who are not the account holder but do own the property where the service was performed, may apply by including an IRS Form W9, which can be found at www.irs.gov//pub/irs-pdf/fw9.pdf .
• Rebates are valid for purchased equipment. Leased equipment will not qualify.
• All natural gas water heaters meeting the eligibility requirements of this application must be installed on or after 12/01/2022. All equipment must be new and must be installed prior to the submission of the rebate application. Only ENERGY STAR® certified natural gas water heaters will qualify. Multiple rebates for the same piece of equipment are not permitted. Click here to see if your unit qualifies.
• Applicants are responsible for ensuring that equipment installed for this program meets all applicable codes, standards and requirements. Equipment must be installed by a licensed mechanical contractor.
• To be eligible for a rebate, installed equipment must be of the same equipment type as removed equipment. (Ex. gas water heaters must be replaced by gas water heaters). This program does not allow fuel switching or provide rebates for new equipment that does not replace old equipment of the same type.
• Removed equipment must be legally disposed of and must not be reinstalled in our service territory or transferred to any other party for installation in our service territory.
• Applications must submit a completed Residential Natural Gas New Equipment Rebate Application along with a copy of proof of purchase (detailed installation invoice) within 90 days of installation.