Buyer's Guide 2024

Sustainable Energy Utility (SEU) - Home Performance with ENERGY STAR

Solar & Battery Regulation & Incentive Programs

Program Overview

Financial Incentive
Program Type
Rebate Program
Implementing Sector
Eligible Storage Technologies
Clothes Washers, Dishwasher, Refrigerators/Freezers, Dehumidifiers, Ceiling Fan, Water Heaters, Lighting, Lighting Controls/Sensors, Furnaces, Boilers, Heat pumps, Air conditioners, Caulking/Weather-stripping, Duct/Air sealing, Building Insulation, Windows, Comprehensive Measures/Whole Building, Insulation
Incentive Amount
50% off the audit cost (up to $200). Rebates are capped at 50% of installed cost, though some appliances have lower nominal caps.
Home Energy Audit: up to $300 (or 75% discount)
Air Sealing 20% Improvement: $700
Air Sealing 30% Improvement: $950
Air Sealing 40% Improvement: $1,100
Duct Sealing 20% Improvement: $500
Add R-19 Attic Insulation: $900
Add R-30 Attic Insulation: $1,000
Knee Walls: $300
Rim Joist: $150
Floor/Crawlspace Insulation: $600
Wall Insulation (min 50% of the walls): $1,600
Heat Pump Tier 1 (greater than or equal to 16 SEER, 12.5 EER, and 8.5 HSPF, or 2.5 COP): $600
Heat Pump Tier 2 (greater than or equal to 17 SEER, 12.5 EER, and 9 HSPF or 2.6 COP): $800
Central AC Tier 1 (greater than or equal to 16 SEER and 12.5 EER): $500
Central AC Tier 2 (greater than or equal to 17 SEER, and 2.5 EER): $650
Mini Split: $300 - $450
Furnace Tier 1 (greater than or equal to 94 AFUE with ECM): $500
Furnace Tier 2 (greater than or equal to 96 AFUE + ECM Blower Fan): $655
Boiler (greater than 85 AFUE) : $650
Boiler (greater than 90 AFUE) : $800
Heat Pump Water Heater: $750
Natural Gas/Propane Tankless Domestic Water Heater: $600
For a complete list go to
Equipment Requirements
Only equipment qualified by the energy audit is covered.
Installation Requirements
Installation must be preceded by a home energy audit by an Energize Delaware approved contractor or Energy Advisor.
Ownership of Renewable Energy Credits
Not Specified
Sustainable Energy Utility (SEU)
Applicable Sectors
Residential, Multifamily Residential, Low Income Residential
Last Updated
Funding Source

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