Oklahoma City, OK Solar Panels

Oklahoma law grants homeowners a 100% property tax exemption on any increase in assessed home value attributable to a solar energy system. This means that even though solar panels can add significant value to your property, your annual property tax bill will not go up as a result of installing them.

This exemption applies to residential homeowners statewide, including those in Oklahoma City, and is a permanent benefit under Oklahoma statute (17 O.S. § 156). There is no application deadline, and the exemption remains in effect for as long as the solar system is installed on the property.

To confirm eligibility and ensure the exemption is properly applied, contact your county assessor’s office after your solar system is installed. This is one of Oklahoma’s most straightforward and valuable solar benefits, effectively making the added home value from solar completely tax-free.

Oklahoma provides a sales tax exemption on the purchase of solar panels, solar energy systems, and related equipment. This exemption eliminates the state’s standard 4.5% sales tax on qualifying solar equipment purchases, directly reducing the upfront cost of your solar installation.

This benefit applies at the point of sale when purchasing solar equipment in Oklahoma. Because solar systems can cost tens of thousands of dollars, the savings from avoiding sales tax can be meaningful — for example, a $20,000 system would save approximately $900 in sales tax.

Note that some sources conflict on the current status of this exemption. Before purchasing, confirm eligibility with your solar installer and the Oklahoma Tax Commission to ensure the exemption is properly applied to your transaction.

The federal Section 25D Residential Clean Energy Tax Credit provides a 30% tax credit on the full installed cost of a new battery storage system with a capacity of 3 kWh or larger. This credit is currently active in 2026 and applies whether the battery is installed alongside a new solar system or added to an existing solar installation — no new solar panels are required to qualify.

There is no dollar cap on this credit, meaning larger battery systems receive proportionally larger credits. For example, a $10,000 battery installation would generate a $3,000 federal tax credit. To claim it, file IRS Form 5695 with your federal tax return for the year the system is placed in service. You must own the system outright — leased systems do not qualify.

This is currently one of the most significant financial incentives available to Oklahoma City homeowners for energy storage. Given that Oklahoma’s net metering compensation is paid at below-retail avoided-cost rates, a battery storage system can help maximize the value of your solar energy by storing excess generation for use during peak-rate hours or outages.

The Oklahoma Corporation Commission (OCC) mandates that investor-owned utilities (IOUs) — including Oklahoma Gas & Electric (OG&E) and Public Service Company of Oklahoma (PSO) — offer net energy metering to customers with solar systems up to 300 kW in qualified rated capacity. Oklahoma City is primarily served by OG&E, so most residents qualify. Under net metering, your solar generation is netted against your consumption during each billing period, effectively crediting you at the full retail energy rate for every kilowatt-hour your system produces up to your usage level.

If your solar system produces more electricity than you consume in a billing period, the surplus is compensated at the utility’s avoided cost rate, which typically ranges from approximately $0.02 to $0.08 per kWh — below the retail rate you pay for incoming electricity. Bill credits roll forward indefinitely and can be applied to future electric bills, including fixed charges. The system size is capped at 125% of your expected on-site consumption to prevent oversizing.

Important note: OG&E has previously petitioned the OCC to reduce net metering compensation, so policy terms may evolve — monitoring OCC dockets is advisable for homeowners considering solar in Oklahoma City.

Solarize Oklahoma City is a community-based group-purchasing program that aggregates demand for solar energy, battery storage, and other clean energy technologies across homeowners, businesses, and nonprofits in the Oklahoma City metropolitan area. By pooling participants together, the program negotiates volume discounts on both equipment and installation services from pre-vetted solar contractors.

Current group discount rates have reached 32%, with potential savings up to 40% as community participation grows throughout a campaign period. These discounts are applied directly to the cost of your solar or battery storage system, reducing the amount you need to finance or pay out of pocket — making this one of the most practical ways to lower installation costs in Oklahoma City given the limited state-level incentives.

The program is open to residential homeowners as well as commercial and nonprofit entities in the Oklahoma City area. Contact the program organizers directly to learn about current campaign timelines and how to enroll.

Oklahoma City solar system owners can generate and sell Renewable Energy Certificates (RECs) through the North American Renewables Registry (NAR). Each REC represents one megawatt-hour (MWh) of clean electricity generated by your solar system. RECs can be sold to businesses, utilities, or other buyers seeking to voluntarily offset their carbon footprint or meet sustainability goals.

A 10 kW residential solar system could potentially generate approximately $300 to $1,000 in annual REC revenue, depending on market conditions and buyer demand. To participate, contact the Oklahoma Corporation Commission for guidance on registering your system, then create an account with the NAR to begin tracking and listing your credits for sale.

It is important to note that Oklahoma does not have a mandatory Renewable Portfolio Standard (RPS) or an active Solar Renewable Energy Certificate (SREC) market. This means local demand for RECs is limited compared to states with strong RPS requirements, and REC values in Oklahoma may be lower and less predictable. REC sales should be considered supplemental income rather than a primary financial driver for going solar.