Solar Energy Guide

New Mexico offers a powerful combination of solar incentives, including the state's $6,000 Solar Market Development Tax Credit, a favorable net metering policy, and the new $156 million Solar for All program to expand access for low-income households. This comprehensive guide details all available programs, tax exemptions, and solar rights to help residents maximize their savings and transition to clean energy.

January 16, 2026
5 min read

New Mexico Solar Programs and Incentives: Complete 2025 Guide

The Land of Enchantment is rapidly becoming a solar powerhouse, driven by strong state-level incentives and a commitment to clean energy. New Mexico offers a robust framework of financial incentives and protective solar rights that make 2025 an opportune time for homeowners and businesses to invest in solar energy. This comprehensive guide details every major solar program, incentive, and policy available to New Mexico residents, ensuring you have all the information needed to maximize your savings and contribute to a sustainable future.

State-Specific Solar Tax Credits and Rebates

New Mexico provides a significant state-level tax credit that works in tandem with the federal Residential Clean Energy Credit (formerly the ITC) to dramatically reduce the cost of a solar energy system.

New Mexico Solar Market Development Tax Credit (SMDTC)

The Solar Market Development Tax Credit (SMDTC) is the cornerstone of New Mexico's state-level financial incentives for solar adoption.

FeatureDetails
Credit Amount10% of the total installed cost of the solar energy system.
Maximum LimitCapped at $6,000 per taxpayer, per installation.
EligibilityAvailable to individuals, corporations, and agricultural enterprises that purchase and install a solar energy system on property they own or lease.
System TypeApplies to solar thermal and solar photovoltaic (PV) systems.
ExpirationThe credit is available for systems installed from 2025 through 2031 [1].
Application DeadlineApplications for systems installed in 2025 must be submitted by December 31, 2026 [1].

This credit is a direct reduction in your state income tax liability, providing a substantial upfront incentive. When combined with the 30% federal tax credit, the total cost reduction can be considerable.

Other Potential State Rebates

While the SMDTC is the primary state incentive, local utilities or municipalities may occasionally offer limited-time rebates or grants. It is essential to check with your local utility provider and city/county government for any additional programs that may be available.

Utility Company Solar Programs and Net Metering Policies

New Mexico's net metering policy is one of the most favorable in the nation, ensuring that solar system owners are fairly compensated for the excess electricity they generate and send back to the grid.

New Mexico Net Metering Policy

The state's net metering policy is governed by the New Mexico Public Regulation Commission (PRC) and applies to all investor-owned utilities and electric cooperatives under PRC jurisdiction [2].

FeatureDetails
System Capacity LimitUp to 80 MW for qualifying facilities, though residential systems are typically much smaller (under 10 kW) [2].
Net Excess Generation (NEG) CompensationFor systems 10 kW or less, utilities can choose to either credit the customer on the next bill for the excess kilowatt-hours (kWh) generated at the utility's energy rate (avoided cost rate) or credit the customer for the kWh of NEG supplied to the utility, which rolls over indefinitely [2].
Effective CompensationThe most common practice, particularly by Public Service Company of New Mexico (PNM), is to credit excess generation at a rate equivalent to the full retail rate, allowing credits to roll over month-to-month [2].
Applicable UtilitiesInvestor-owned utilities (PNM, Xcel Energy, El Paso Electric) and electric cooperatives [2].
REC OwnershipThe customer-generator retains ownership of the Renewable Energy Credits (RECs) [2].

This policy is crucial for maximizing the financial return on a solar investment, as it effectively allows your solar system to use the electric grid as a battery, ensuring you receive credit for every kilowatt-hour produced.

Low-Income Solar Programs

New Mexico is actively working to ensure that the benefits of solar energy are accessible to all residents, regardless of income level.

New Mexico Solar for All Program

New Mexico was awarded $156 million from the U.S. Environmental Protection Agency’s (EPA) Solar for All competition to launch a dedicated program for low-income households [3].

  • Goal: To make solar power available to an estimated 20,910 New Mexico households that might not otherwise be able to afford it [3].
  • Administration: The program is administered by the Energy, Minerals and Natural Resources Department (EMNRD) [3].
  • Deployment: The program will utilize grants and low-interest loans to support shared solar access projects (community solar) in rural and tribal communities, as well as residential solar systems in areas where community solar is not viable [3].
  • Expected Launch: The program is expected to begin its first solar system installations in early 2025 [3].
  • Impact: The program is projected to save New Mexico residents over $299 million in energy costs over 20 years [3].

Community Solar Low-Income Carve-Out

The state's broader Community Solar Program also includes a significant provision to benefit low-income residents. The program requires that a minimum of 30% of the energy from each community solar project must serve low-income households and low-income serving organizations [4]. This ensures that as the community solar market grows, a substantial portion of the benefits are directed toward energy equity.

Solar Rights and Regulations

New Mexico has one of the strongest legal frameworks in the country protecting a homeowner's right to install and use solar energy.

New Mexico Solar Rights Act

The New Mexico Solar Rights Act (NMSA 1978, Section 47-3-4) is a landmark piece of legislation that declares the right to use solar energy as a property right [5].

  • Declaration: The legislature declared that the right to use the natural resource of solar energy is a property right, the exercise of which is to be encouraged and regulated by the laws of the state [5].
  • Prior Appropriation: In disputes over solar rights, the principle of "prior appropriation" applies, meaning priority in time shall have the better right [5]. This means the first to establish a solar right generally has precedence.
  • HOA Restrictions: While the Solar Rights Act does not explicitly mention Homeowners Associations (HOAs), other legal interpretations and the spirit of the law generally void covenants and restrictions that prevent or unreasonably restrict the installation of solar energy systems [6]. Any aesthetic guidelines imposed by an HOA must not significantly impair the functional operation or efficiency of the solar system.

Permitting Process

Permitting for solar installation is typically handled at the local level by county and municipal zoning authorities [5]. The process generally involves obtaining both a building permit and an electrical permit.

  • Local Authority: Contact your local city or county building department first.
  • State Requirements: The New Mexico Regulation and Licensing Department (RLD) may require additional permits and a structural analysis by a licensed engineer to ensure the roof can support the array [7].
  • Streamlining: Many municipalities have adopted streamlined processes to expedite solar permitting, but it is crucial to confirm the specific requirements for your jurisdiction.

Tax Exemptions for Solar

New Mexico offers two key tax exemptions that further reduce the financial burden of going solar.

Property Tax Exemption

Residential solar energy systems are generally exempted from property tax assessments in New Mexico [8]. This means that installing a solar system, which increases the value of your home, will not result in a higher property tax bill.

  • Eligibility: The exemption applies to solar space heat, solar water heat, and solar photovoltaic systems [8].
  • Application: To qualify, the system must typically be installed on or after January 1, 2014, and the property owner may need to submit an application to the county assessor [9].

Sales Tax Exemption

New Mexico provides a deduction from the gross receipts tax (the state's equivalent of a sales tax) for the sale and installation of a solar energy system [10].

  • Benefit: This exemption can save the homeowner the state's gross receipts tax rate (which varies by locality but is generally around 5.125% to 8.875%) on the entire cost of the solar installation [11].
  • Mechanism: The exemption is applied at the point of sale, meaning the installer does not charge the gross receipts tax on the solar equipment and labor.

Solar Renewable Energy Credits (SRECs)

New Mexico does not currently operate a statewide, open SREC market. However, the concept of SRECs is still relevant to the state's renewable energy goals.

  • SREC Status: While some sources suggest SREC trading was discontinued or is not available statewide, some utility-specific programs or third-party aggregators may still be involved in the transfer of RECs [12].
  • REC Ownership: Under the net metering policy, the customer-generator retains ownership of the RECs [2]. This is a valuable asset, as the RECs can potentially be sold to a utility or a third party to help them meet their Renewable Portfolio Standard (RPS) requirements, even if a formal state market is absent.
  • Future Market: Given New Mexico's aggressive RPS goals, a more formalized SREC market could emerge in the future, but for now, the value is typically captured through direct utility agreements or third-party contracts.

Community Solar Programs

New Mexico's Community Solar Program, established by the Community Solar Act (SB84) in 2021, is designed to expand solar access to those who cannot install panels on their own property.

  • Mechanism: Subscribers purchase a share of a centrally located solar facility and receive a credit on their monthly utility bill for the electricity generated by their share [4].
  • Target Audience: This is ideal for renters, those with shaded roofs, or those in multi-unit dwellings [4].
  • Low-Income Requirement: As noted, 30% of the energy from each project must be reserved for low-income subscribers [4].
  • Implementation: The program is still in the implementation phase, with the New Mexico Public Regulation Commission (PRC) overseeing the development and capacity allocation [4].

Solar Loan Programs

While New Mexico does not have a single, centralized state-run solar loan program, several local and non-profit organizations offer financing options.

Local Solar Access Fund (LSAF)

The Local Solar Access Fund, managed by the New Mexico Finance Authority (NMFA), provides grants up to $1 million for solar energy projects used to power buildings and infrastructure in New Mexico communities [13]. While primarily for community projects, this funding indirectly supports broader solar adoption.

Solar Opportunity Loan Fund (SOL Fund)

Homewise, a non-profit organization, offers the Solar Opportunity Loan Fund (SOL Fund) to make solar energy affordable and accessible to low and moderate-income New Mexico families [14]. These loans are often offered at favorable terms to promote energy efficiency and solar adoption.

Utility and Private Financing

Many solar installers in New Mexico partner with private lenders to offer various loan and lease options. Additionally, some utilities may offer on-bill financing programs. It is crucial to compare interest rates and terms from multiple providers.

Application Processes and Eligibility Requirements

The application process for solar incentives in New Mexico involves a few key steps:

  1. Federal Tax Credit (ITC): Claimed when filing your federal income tax return using IRS Form 5695.
  2. State Tax Credit (SMDTC): Claimed when filing your New Mexico state income tax return using TRD-41406 New Solar Market Development Tax Credit Claim [15]. The application must be submitted to the EMNRD by the deadline for the installation year [1].
  3. Net Metering: Your solar installer will typically handle the interconnection agreement and application with your utility (e.g., PNM, Xcel Energy) as part of the installation process.
  4. Permitting: The installer will also manage the local building and electrical permits required by your city or county.

General Eligibility:

  • Ownership: You must own the solar system (purchased outright or financed with a loan) to claim the tax credits. Leased systems are generally not eligible for the tax credits, though they may qualify for other programs.
  • Location: The system must be installed on property located in New Mexico.
  • Certification: The system must meet all applicable safety and performance standards.

Contact Information for State Energy Office and Major Utilities

For specific questions regarding incentives, policies, and interconnection, contact the relevant state and utility offices.

EntityContact InformationFocus
Energy, Minerals and Natural Resources Department (EMNRD)Address: 1220 South St. Francis Drive, Santa Fe, NM 87505State tax credits (SMDTC), Solar for All Program.
New Mexico Public Regulation Commission (PRC)Address: 1120 Paseo de Peralta, Santa Fe, NM 87501 Phone: (505) 827-6971Net Metering, Community Solar Program rules and regulations.
Public Service Company of New Mexico (PNM)Website: PNM.comInterconnection, Net Metering (Rider No. 24), Community Solar.
Xcel Energy (Southwestern Public Service Company)Website: XcelEnergy.comInterconnection, Net Metering (Tariff No. 3018.33).
El Paso Electric Company (EPE)Website: EPElectric.comInterconnection, Net Metering (Rate No. 16).

Tips for Maximizing Incentives

To ensure you get the most out of New Mexico's solar programs, follow these tips:

  1. Combine Federal and State Credits: Ensure your system is installed and operational in a tax year that allows you to claim both the 30% federal Residential Clean Energy Credit and the 10% New Mexico SMDTC (up to $6,000).
  2. Choose the Right Financing: Opt for a direct purchase or a solar loan over a lease or Power Purchase Agreement (PPA) if you want to claim the tax credits, as the credits are only available to the system owner.
  3. Work with a Qualified Installer: A reputable local installer will be familiar with all local permitting requirements, utility interconnection processes, and the necessary paperwork for the SMDTC.
  4. Check Local Programs: Always check with your city, county, and utility for any additional, localized rebates or grants that can be stacked with the state and federal incentives.
  5. Consider Community Solar: If you rent, have a shaded roof, or live in a multi-unit building, subscribing to a community solar project is the best way to access solar energy benefits.

Conclusion

New Mexico's commitment to solar energy is evident in its robust policy framework, which includes a generous state tax credit, a strong net metering policy, and pioneering programs like Solar for All and Community Solar. By understanding and utilizing these incentives, New Mexico residents can significantly reduce their energy costs, increase their home's value, and play a vital role in the state's clean energy transition. The combination of federal and state support makes 2025 an ideal time to make the switch to solar in the Land of Enchantment.


References

[1] New Mexico Energy, Minerals and Natural Resources Department (EMNRD). Solar Market Development Tax Credit (SMDTC). https://www.emnrd.nm.gov/ecmd/tax-incentives/solar-market-development-tax-credit-smdtc/ [2] DSIRE. Net Metering. https://programs.dsireusa.org/system/program/detail/284 [3] Office of the Governor Michelle Lujan Grisham. EPA Awards New Mexico $156 million for Solar for All program. https://www.governor.state.nm.us/2024/04/22/epa-awards-new-mexico-156-million-for-solar-for-all-program-funds-will-make-solar-power-available-to-21000-low-income-households/ [4] New Mexico Public Regulation Commission (PRC). Community Solar. https://www.prc.nm.gov/utilities/community-solar/ [5] Justia Law. New Mexico Statutes Section 47-3-4 (2024) - Declaration of solar rights. https://law.justia.com/codes/new-mexico/chapter-47/article-3/section-47-3-4/ [6] CAI Online. Solar Restrictions - New Mexico. https://www.caionline.org/advocacy/advocacy-priorities-overview/solar-rights-and-easements/solar-restrictions-new-mexico/ [7] New Mexico Regulation and Licensing Department (RLD). Submitting a “Roof Mounted” Solar Permit for Review. https://www.rld.nm.gov/wp-content/uploads/2024/01/Solar-Array-plan-Review-Permitting_updated.pdf [8] DSIRE. Property Tax Exemption for Residential Solar Systems. https://programs.dsireusa.org/system/program/detail/4043 [9] Infinity Solar USA. Property Tax Exempt in New Mexico. https://www.infinitysolarusa.com/property-tax-exempt [10] New Mexico Taxation and Revenue Department. RPD-41341: Deduction from Gross Receipts Tax for the Sale and Installation of a Solar Energy System. https://realfile.tax.newmexico.gov/rpd-41341.pdf [11] Sunrun. New Mexico Solar Tax Credit. https://www.sunrun.com/solar-by-state/nm/new-mexico-solar-incentives [12] EcoWatch. New Mexico Solar Incentives (Rebates, Tax Credits & More). https://www.ecowatch.com/solar/incentives/nm [13] New Mexico Finance Authority (NMFA). Local Solar Access Fund. https://www.nmfinance.com/local-solar-access-fund/ [14] Homewise. Solar Opportunity Loan Fund (SOL Fund). https://homewise.org/solar-opportunity-loan-fund/ [15] New Mexico Taxation and Revenue Department. Energy, Conservation & Preservation Tax Credits. https://www.tax.newmexico.gov/tax-professionals/tax-credits-overview-forms/conservation-preservation-tax-credits/

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