Solar Panel Cost in New Mexico (2026)
Installed solar in New Mexico runs about $2.55 per watt — roughly 1% below the national average of $2.58/W. With the federal residential tax credit (25D) gone as of 2026, payback here rests on a $0.14/kWh power price and 6.2 daily peak sun hours.
Worked example: a typical $150/month home in New Mexico
A $150/month electric bill in New Mexico works out to about 12,857 kWh a year. Sizing a cash-purchase system to cover 100% of that:
System size
7.2 kW
Panels
18
Annual offset
101%
Gross cost
$20,860
Federal credit (25D)
$0
Expired 12/31/2025 — $0
State incentive
$0
Net cost
$20,860
Payback
10.0 yr
25-year savings
$45,521
Last updated June 30, 2026
New Mexico solar numbers
- Installed price
- $2.55 / watt
- Electricity price
- $0.14 / kWh
- Peak sun hours
- 6.2 hrs/day
- State incentive
- 0%
- Net-metering value
- 100% of retail
Local context: Top-tier sun and net metering make New Mexico one of the best solar climates.
Estimate your own New Mexico system
Adjust the bill, ownership, and battery options below — it's pre-set to New Mexico's pricing and sun hours.
Estimated system cost
$24,360–$31,640
10.0 kW25 panels
Low $24kMost likely ~$28,000High $32k
Federal tax credit
— expired Dec 2025, we won't pretend otherwise
$0
State & utility incentives
$0
Est. annual savings
$2,535
Payback period
~9.7 yr
Net cost
$24k–$32k
25-year net savings
+$64,196
iA ballpark estimate for planning — not a final quote.
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