Arizona gets more sunshine than almost any other state ā making it the single best place in the country to go solar. Here's the definitive guide for Arizona homeowners.
Arizona isn't just sunny ā it's a solar paradise. With over 300 days of sunshine per year, the Grand Canyon State produces more solar energy per capita than almost anywhere in America.
Whether you're in Phoenix, Tucson, Scottsdale, Mesa, or Flagstaff, 2026 is the perfect time to go solar. Arizona offers some of the best ROI in the nation ā and the incentives are better than ever.
Arizona is the sunniest state in America. Here's the actual solar production data for major Arizona cities:
Phoenix is one of the sunniest cities in America ā bar none! This means your solar panels produce more energy than in almost any other state. More energy production = bigger savings on your electric bill. It's that simple.
Arizona offers fantastic incentives that make going solar even more affordable:
30% federal tax credit through 2032. This applies to Arizona residents ā one of the biggest savings opportunities available.
Arizona Public Service (APS) offers net metering, crediting you for excess electricity your panels send back to the grid.
Salt River Project (SRP) offers excellent net metering programs for Phoenix and East Valley residents.
Tucson Electric Power (TEP) offers net metering and solar programs for Tucson residents.
Arizona offers a property tax exemption for solar energy systems! Your home value increases but your property taxes don't go up.
APS, SRP, and TEP offer various rebates for residential solar installations. Check current programs for details.
Arizona homeowners enjoy some of the best solar ROI in the nation. Here's what to expect:
$14,000 - $20,000
Average system cost after federal tax credit (6-8 kW system)
$2.30 - $2.80
Cost per watt (one of the lowest in the nation!)
5-7 years
Average payback period (fastest in the nation!)
Arizona summers are brutal ā 115Ā°F is common in Phoenix. Does this affect solar panel performance? Here's what you need to know:
Here's the surprise: while solar panels convert more sunlight to electricity, they actually become less efficient as temperatures rise. However, this doesn't mean Arizona is bad for solar!
The Good News
Arizona's incredible sunshine more than makes up for reduced efficiency. You still get more annual production than anywhere else.
The Solution
Choose panels with a low temperature coefficient (typically -0.3% to -0.4% per Ā°C). This minimizes heat-related efficiency loss.
Adding battery storage to your Arizona solar system makes more sense than ever:
APS and SRP charge higher rates during peak afternoon hours (3-7 PM). Batteries let you use stored solar when rates are highest.
Arizona monsoon season (July-September) brings dust storms and power outages. Batteries keep your AC running when the grid goes down.
The federal tax credit applies to battery storage systems too! Adding a battery is more affordable than ever.
Maximum Savings + Protection: Solar + battery means you're protected from outages AND you save more on your electric bill with time-of-use optimization.
Going solar in Arizona doesn't have to be confusing. We make it effortless ā completely free.
Get quotes from 5-10 top Arizona solar companies. We shop them all so you get the best price.
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Arizona is the #1 solar state in America ā and 2026 is the perfect time to make the switch. Don't miss out on the best solar ROI in the nation.
No obligation, no pressure ā Serving all of Arizona including Phoenix, Tucson, Scottsdale, Mesa, and Flagstaff