Arkansas: 39 cities covered
Across 39 Arkansas cities with a positive case for switching, the average incremental payback is about 10.2 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.
- Little Rock — 204,774 people, 2269 HDD
- Fayetteville — 103,134 people, 3026 HDD
- Fort Smith — 90,507 people, 2457 HDD
- Springdale — 89,368 people, 2629 HDD
- Jonesboro — 82,384 people, 2792 HDD
- Rogers — 75,639 people, 3067 HDD
- Conway — 70,711 people, 2606 HDD
- North Little Rock — 64,498 people, 2269 HDD
- Bentonville — 61,791 people, 3067 HDD
- Pine Bluff — 38,785 people, 2164 HDD
- Benton — 38,088 people, 2269 HDD
- Hot Springs — 37,971 people, 2367 HDD
- Sherwood — 33,281 people, 2606 HDD
- Bella Vista — 33,274 people, 3067 HDD
- Paragould — 30,680 people, 2792 HDD
- Russellville — 29,442 people, 2662 HDD
- Jacksonville — 29,129 people, 2606 HDD
- Texarkana — 28,897 people, 1769 HDD
- Cabot — 27,575 people, 2606 HDD
- Centerton — 25,745 people, 3067 HDD
- Van Buren — 24,396 people, 2457 HDD
- Searcy — 23,997 people, 2477 HDD
- West Memphis — 23,538 people, 2736 HDD
- Bryant — 22,271 people, 2269 HDD
- Siloam Springs — 20,075 people, 2866 HDD
- Maumelle — 19,541 people, 2269 HDD
- El Dorado — 16,657 people, 2131 HDD
- Harrison — 13,723 people, 3165 HDD
- Marion — 13,524 people, 2736 HDD
- Mountain Home — 13,348 people, 3169 HDD
- Blytheville — 12,359 people, 2692 HDD
- Forrest City — 12,340 people, 2736 HDD
- Lowell — 11,568 people, 2629 HDD
- Batesville — 11,539 people, 2712 HDD
- Malvern — 11,082 people, 2367 HDD
- Magnolia — 10,759 people, 2131 HDD
- Farmington — 10,473 people, 3026 HDD
- Pea Ridge — 10,190 people, 3090 HDD
- Camden — 10,116 people, 2206 HDD