State electricity comparison

What does a standardized 9 kW sauna session cost by state?

The same model applied to EIA residential electricity averages for every state/DC represented in the city dataset.

Cost rankStateResidential rate9 kW session3× weekly/yearIndexed metros
1Hawaii47.18¢$6.58$1,0261
2Maine32.11¢$5.17$8071
3Alaska29.41¢$4.90$7641
4Massachusetts30.48¢$4.74$7391
5New Hampshire27.64¢$4.51$7041
6New York28.65¢$4.46$6962
7Rhode Island28.18¢$4.41$6881
8California29.75¢$4.15$6474
9District of Columbia25.98¢$3.95$6161
10Vermont23.84¢$3.89$6071
11Connecticut24.51¢$3.86$6021
12New Jersey24.61¢$3.80$5931
13Michigan22.99¢$3.66$5712
14Pennsylvania21.77¢$3.37$5262
15Maryland21.40¢$3.22$5021
16Wisconsin19.41¢$3.15$4912
17Illinois19.32¢$3.06$4771
18Ohio19.38¢$3.03$4732
19Delaware18.70¢$2.90$4521
20Minnesota17.20¢$2.87$4481
21Iowa17.06¢$2.77$4321
22Colorado17.17¢$2.71$4232
23Indiana17.02¢$2.70$4211
24Virginia17.64¢$2.65$4132
25South Dakota15.15¢$2.53$3951
26New Mexico16.51¢$2.53$3951
27Montana15.57¢$2.52$3931
28West Virginia16.31¢$2.50$3901
29Missouri16.02¢$2.49$3882
30Kansas15.47¢$2.42$3781
31Alabama16.33¢$2.40$3741
32Georgia15.90¢$2.35$3671
33Oregon15.92¢$2.31$3601
34North Dakota13.31¢$2.30$3591
35Wyoming14.43¢$2.30$3591
36Texas15.91¢$2.28$3565
37Oklahoma14.82¢$2.25$3512
38North Carolina14.95¢$2.23$3482
39South Carolina15.76¢$2.21$3451
40Nebraska13.54¢$2.19$3421
41Washington14.63¢$2.19$3422
42Arkansas14.37¢$2.15$3351
43Kentucky13.80¢$2.12$3311
44Arizona15.05¢$2.12$3312
45Mississippi14.43¢$2.09$3261
46Florida14.99¢$2.09$3264
47Idaho13.37¢$2.06$3211
48Utah13.31¢$2.03$3171
49Tennessee13.42¢$2.02$3152
50Nevada12.72¢$1.89$2952
51Louisiana12.87¢$1.80$2811
Interpretation: standardized comparisons using state averages, not utility quotes. Taxes, time-of-use pricing, warm-up behavior and enclosure performance can change actual cost.