Farm & rural · 2026
What farm & rural solar costs and saves in Arizona this year — built on the state's real 11.67¢/kWh rate and net billing rules.
Avg electricity rate
11.67¢/kWh
Net metering
Net billing
Federal status
48E applies
Verified 2026-06-26 · source
In Arizona, the average commercial electricity rate is about 11.67¢/kWh — below the U.S. average of roughly 17.6¢. Because a solar system's payback is driven mostly by the utility rate it offsets, Arizona's low rates make farm or rural business solar a longer-term play that hinges on incentives and rising rates in 2026.
Arizona uses net billing — exports are credited below the retail rate. That lengthens payback versus full net metering and makes pairing solar with a battery (to use more of your own production) materially more attractive.
Farms and rural businesses use the commercial pathway: the Section 48E credit (≈30%, up to ~50% with domestic-content and energy-community adders) plus first-year bonus depreciation. USDA REAP grants exist but awards are currently paused — treat them as upside, not a guarantee.
For a typical Arizona farm or rural business spending about $800/month on electricity, our model estimates a 58.76 kW system costing roughly $85,216 after incentives, paying back in about 8.9 years, with on the order of $154,789 in 25-year savings. These are estimates built from Arizona's real electricity rate — get a quote to confirm your numbers.
Beyond the federal stack, Arizona farms can pair solar with battery storage for irrigation and resilience against outages and rising diesel costs. USDA REAP grants can further reduce cost when the program is accepting applications — check its current status before counting on it.
Estimates only — not tax, financial, or legal advice. Verify all incentives and savings with a qualified professional before acting.
Yes — Arizona farms and rural businesses use the commercial pathway: the Section 48E credit (≈30%, up to ~50% with domestic-content and energy-community adders) plus first-year bonus depreciation.
Arizona uses net billing (exports below retail). That affects how the power you export is credited and, in turn, your payback — full retail-rate crediting is most favorable, while net billing makes pairing solar with a battery more attractive.
At about 11.67¢/kWh, Arizona's commercial electricity rate makes a longer-term case for solar economics in 2026. Run your address through the calculator above for a source-backed estimate of system size, net cost, and payback.
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