Rhode Island: 8 cities covered
Across 8 Rhode Island cities with a positive case for switching, the average incremental payback is about 134.3 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.
- Providence — 194,706 people, 4645 HDD
- Cranston — 84,448 people, 5140 HDD
- Warwick — 83,554 people, 5140 HDD
- Pawtucket — 76,996 people, 4645 HDD
- East Providence — 47,961 people, 4645 HDD
- Woonsocket — 44,508 people, 5467 HDD
- Newport — 24,482 people, 4644 HDD
- Central Falls — 23,034 people, 5467 HDD