Kansas: 38 cities covered
Across 38 Kansas cities with a positive case for switching, the average incremental payback is about 23.6 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.
- Wichita — 400,991 people, 3687 HDD
- Overland Park — 202,893 people, 3996 HDD
- Kansas City — 156,752 people, 3750 HDD
- Olathe — 149,035 people, 3996 HDD
- Topeka — 125,467 people, 3960 HDD
- Lawrence — 97,271 people, 4292 HDD
- Shawnee — 69,724 people, 3996 HDD
- Lenexa — 59,427 people, 3996 HDD
- Manhattan — 54,700 people, 4225 HDD
- Salina — 46,109 people, 4173 HDD
- Hutchinson — 39,561 people, 4188 HDD
- Leavenworth — 37,370 people, 4235 HDD
- Leawood — 34,013 people, 514 HDD
- Garden City — 27,996 people, 4718 HDD
- Dodge City — 27,663 people, 4206 HDD
- Derby — 26,604 people, 3376 HDD
- Gardner — 25,836 people, 3895 HDD
- Emporia — 24,354 people, 3921 HDD
- Prairie Village — 22,919 people, 3750 HDD
- Junction City — 22,053 people, 3714 HDD
- Hays — 21,213 people, 4726 HDD
- Pittsburg — 20,547 people, 3499 HDD
- Liberal — 19,184 people, 3307 HDD
- Newton — 18,320 people, 3969 HDD
- Andover — 17,000 people, 3737 HDD
- Great Bend — 14,306 people, 4251 HDD
- McPherson — 14,068 people, 4188 HDD
- Ottawa — 12,733 people, 3895 HDD
- El Dorado — 12,694 people, 3737 HDD
- Arkansas City — 11,761 people, 3366 HDD
- Winfield — 11,678 people, 3366 HDD
- Merriam — 11,560 people, 3750 HDD
- Haysville — 11,406 people, 3376 HDD
- Lansing — 11,316 people, 4235 HDD
- Atchison — 10,813 people, 4269 HDD
- Spring Hill — 10,070 people, 3895 HDD
- Bel Aire — 10,066 people, 3737 HDD
- Mission — 10,013 people, 3750 HDD