Heat Pump Payback by City in Delaware

Delaware: 6 cities covered

Across 6 Delaware cities with a positive case for switching, the average incremental payback is about 30.4 years against a like-for-like gas furnace replacement, but that average hides real spread, which is why each city gets its own page rather than one statewide number.

• Wilmington, 73,176 people, 4086 HDD
• Dover, 40,191 people, 3694 HDD
• Newark, 30,506 people, 4086 HDD
• Middletown, 25,686 people, 3872 HDD
• Milford, 14,079 people, 3765 HDD
• Smyrna, 13,326 people, 3694 HDD