NM incentive guide
New Mexico solar incentives in 2026
Last updated · every NM program below is verifiable against the sources at the foot of this page.
The most valuable solar incentive in New Mexico right now is 10% state tax credit (capped at $6,000). Overall, the state's incentive stack rates as strong compared with the rest of the country.
The federal credit is gone — start here
The 30% federal residential clean energy credit (Section 25D) ended for systems installed after December 31, 2025. If you are buying a system in New Mexico this year, there is no federal credit. That is a roughly $7,560 swing on an $25,200 system compared with 2025 pricing, and it is why state programs matter more now than they did a year ago.
What New Mexico offers at a glance
| Incentive | Available? | Details |
|---|---|---|
| State income tax credit | Yes | 10% of system cost, capped at $6,000, drawn from a statewide annual fund |
| Rebate or performance payment | No | — |
| SREC market | No | — |
| Sales tax exemption | Yes | Qualifying solar equipment is exempt from state sales tax. |
| Property tax exemption | Yes | The value solar adds to the home is excluded from property tax assessment. |
| Federal tax credit | No | Section 25D ended for systems installed after December 31, 2025. |
Reviewed September 2026. Incentive programs change frequently and several are funding-capped — verify current status with the administering agency or DSIRE before relying on any figure.
New Mexico solar tax credit
New Mexico offers a residential solar income tax credit: 10% of system cost, capped at $6,000, drawn from a statewide annual fund. On a typical 8 kW install at about $22,200, that is worth roughly $2,220. A credit only helps to the extent you owe NM income tax, so check your liability and any carry-forward rules before treating it as a discount.
New Mexico solar rebates and grants
New Mexico runs no statewide solar rebate or grant program in 2026. Individual utilities and municipalities sometimes do, and those are rarely advertised well — ask your utility directly what they pay toward a residential install.
New Mexico offers a 10% state income tax credit up to $6,000 (statewide annual funding cap applies — apply early in the year), plus property and gross-receipts tax exemptions.
Net metering and export rates in New Mexico
New Mexico requires net metering for systems up to 80 MW; residential exports are generally credited at or near retail with monthly netting, depending on the utility tariff.
Compare this with net metering in every other state.
Export rules deserve to be read as an incentive. In a retail net metering state, every exported kilowatt-hour is worth the full retail rate; under net billing or avoided-cost compensation, the same kilowatt-hour can be worth a third of that. For a New Mexico home at an assumed $0.15/kWh, that difference compounds across a 25-year system life.
What this means for your numbers
A typical 8 kW system in New Mexico costs roughly $19,200–$25,200 installed before incentives, producing about 13,600 kWh a year and saving around $1,681 in year one — a simple payback near 11–15 years with no incentives applied. Anything in the table above shortens that.
Frequently asked questions
What are New Mexico solar tax credits worth in 2026?
New Mexico's solar income tax credit is 10% of system cost, capped at $6,000, drawn from a statewide annual fund. On a typical 8 kW system costing about $22,200, that works out to roughly $2,220 — the cap is what binds, not the headline percentage. It is a credit against NM income tax, so you need enough state tax liability to use it.
Does New Mexico have solar rebates?
No. New Mexico has no statewide solar rebate or upfront grant program in 2026. Individual utilities and municipalities occasionally run their own, so it is worth asking your utility directly.
Is there a New Mexico solar property tax exemption?
Yes. New Mexico excludes the value solar adds to a home from property tax assessment, so a system that raises your home's value does not raise your annual tax bill. New Mexico also exempts qualifying solar equipment from state sales tax, which comes straight off the installed price.
What solar incentives are available in New Mexico in 2026?
New Mexico offers a 10% state income tax credit up to $6,000 (statewide annual funding cap applies — apply early in the year), plus property and gross-receipts tax exemptions. Because the federal Section 25D credit ended for systems installed after December 31, 2025, these state, local and utility programs are now the entire incentive picture for a purchased system.
Is there still a 30% federal solar tax credit in New Mexico?
No. The 30% federal residential clean energy credit (Section 25D) ended for systems installed after December 31, 2025 under the One Big Beautiful Bill Act. Any quote or website still applying 30% to a 2026 purchased installation is out of date. Leased and PPA systems can still benefit indirectly, because the third party that owns the system may claim the commercial 48E credit through 2027 and pass some of the value through in pricing.
Does New Mexico have net metering?
New Mexico requires net metering for systems up to 80 MW; residential exports are generally credited at or near retail with monthly netting, depending on the utility tariff. Export rules are effectively an incentive — often the largest one — because they set what every kilowatt-hour you do not use on site is worth.
How much do incentives change the cost of solar in New Mexico?
Before incentives, a typical 8 kW system in New Mexico runs roughly $19,200–$25,200. A state credit of 10% of system cost, capped at $6,000, drawn from a statewide annual fund comes off that, subject to the cap and your tax liability. See our full New Mexico cost breakdown for payback math.
Verify before you rely on any of this
Incentive programs open, close, deplete their funding and change their caps — often mid-year. This page is a starting point reviewed September 2026, not tax advice. Confirm with: