Typical home: Close call

Solar in Las Cruces, NM

With El Paso Electric's electricity at about 13.5¢ per kWh and 1,818 kWh of sun per kW, solar is a close call for a typical Las Cruces home today: about a 14.1-year payback.

Payback, typical home
14.1 yrsNew Mexico: 12.9 yrs
25-year net
$12,310after paying $13,820
Sun
1,818kWh per kW per year
Electricity
13.5¢25% below U.S. average

A typical Las Cruces home, by the numbers

UtilityEl Paso Electric
Electricity use718 kWh a month
Best-value system4.3 kW, about 10 panels, 7,815 kWh a year (91% of use)
Cost$13,820
First-year savings$1,011
Payback14.1 years
Exported powerAvoided-cost export credit (El Paso Electric)

Cash purchase, no federal credit, 1.8% yearly rate increases. Run it with your own numbers.

Solar production per kW in Las Cruces

kWh per kW each month, south-facing at 20° tilt. PVWatts v8 with local typical-year weather.

Show as a table
PeriodValue
Jan125
Feb138
Mar167
Apr176
May183
Jun169
Jul149
Aug157
Sep151
Oct152
Nov131
Dec120

Homes in Las Cruces

Owner-occupied homes
56%
Single-family detached
60%
Median home value
$232k
Median year built
1991
Population
114,197
Solar installs, last 3 years*
857
Roofs suitable for solar†
96%

Census ACS 2020–2024. *Installations in public records for this area's ZIP codes. †Share of 34,248 buildings Google Project Sunroof rated technically suitable (2019 snapshot).

Installers working in Las Cruces

Companies with the most installations in Las Cruces's ZIP codes over the last 3 years, from public records. We don't take payment for placement.

  1. Nrg Renewables 222 installs
  2. Solar Works Energy 166 installs
  3. Our World Energy 100 installs
  4. Solar Smart Living 98 installs
  5. ADT Solar (SunPro) 36 installs
  6. Sunforce Solar 35 installs
  7. Sunfire Solar Systems 26 installs
  8. Mesilla Park Services Dba Yellow Bird Services 23 installs
  9. Freedom Forever 22 installs
  10. Sunwatt Energy 20 installs

Always verify the license and get at least three quotes. Compare quotes side by side.

Questions about solar in Las Cruces

Is solar worth it in Las Cruces, NM?

For a typical home in Las Cruces, solar is a close call at 2026 prices: a 4.3 kW system costs about $13,820 after state incentives, saves about $1,011 in year one and pays back in about 14.1 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Las Cruces?

About 1,818 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 2% more than the New Mexico average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Las Cruces?

Most homes in Las Cruces are served by El Paso Electric, at about 13.5¢ per kWh on average. Some areas are served by Otero County Electric Cooperative.

How much do solar panels cost in Las Cruces?

A fair cash price is around $2.90 per watt before incentives, so about $13,820 for a 4.3 kW system. There's no federal tax credit for homeowners who buy in 2026.

Nearby

Data: PVWatts (National Laboratory of the Rockies), EIA-861 2025 adjusted to 2026, U.S. Census ACS, LBNL Tracking the Sun, state policy research as of October 2026.