Solar by state
Solar in New Mexico
Across New Mexico, homeowners pay about 12.7¢/kWh and a typical 6 kW system pays back in roughly 9.9 years after the 30% federal tax credit.
State avg rate 12.7¢/kWh
Typical payback 9.9yrs
Best Solar Value Excellent
Counties in New Mexico
Sierra County
$1,877/yr 6.7 yr payback
Union County
$1,825/yr 6.9 yr payback
Harding County
$1,743/yr 7.2 yr payback
Colfax County
$1,708/yr 7.4 yr payback
Otero County
$1,698/yr 7.4 yr payback
Hidalgo County
$1,675/yr 7.5 yr payback
Guadalupe County
$1,650/yr 7.6 yr payback
Lincoln County
$1,657/yr 7.6 yr payback
Socorro County
$1,668/yr 7.6 yr payback
San Miguel County
$1,646/yr 7.7 yr payback
Mora County
$1,611/yr 7.8 yr payback
Torrance County
$1,559/yr 8.1 yr payback
Taos County
$1,492/yr 8.4 yr payback
Catron County
$1,453/yr 8.7 yr payback
Rio Arriba County
$1,426/yr 8.8 yr payback
Luna County
$1,360/yr 9.3 yr payback
Grant County
$1,342/yr 9.4 yr payback
Sandoval County
$1,322/yr 9.5 yr payback
Santa Fe County
$1,323/yr 9.5 yr payback
Bernalillo County
$1,310/yr 9.6 yr payback
Doña Ana County
$1,294/yr 9.7 yr payback
Valencia County
$1,278/yr 9.9 yr payback
Cibola County
$1,264/yr 10 yr payback
San Juan County
$1,037/yr 12.2 yr payback
De Baca County
$1,023/yr 12.3 yr payback
Los Alamos County
$1,019/yr 12.4 yr payback
McKinley County
$1,019/yr 12.4 yr payback
Curry County
$1,001/yr 12.6 yr payback
Quay County
$1,003/yr 12.6 yr payback
Lea County
$854/yr 14.8 yr payback
Roosevelt County
$847/yr 14.9 yr payback
Chaves County
$828/yr 15.2 yr payback
Eddy County
$823/yr 15.3 yr payback
Figures are modeled estimates from NREL PVWatts v8 + EIA. Not affiliated with NREL, DOE or EIA · not financial
advice. Last updated June 2026.