Going Solar in Scottsdale AZ: APS Territory, HOA Rights, and What Summer Savings Look Like
- Zak Alomari
- 1 day ago
- 8 min read
Before you call a single solar installer, pull out your last electric bill and check the top of the first page. That one detail, whether you see APS or SRP as your utility, changes every number in your solar quote.
Scottsdale is mostly APS territory, but that is not the whole story. A strip of eastern Scottsdale addresses, including parts of McDowell Mountain Ranch, DC Ranch east, and neighborhoods near the Fountain Hills corridor, sit inside SRP's service area. The two utilities pay different rates for power you export back to the grid, use different rate plans, and post different rebate programs. An installer who quotes a Scottsdale system without confirming your utility first is not doing their job. Verify on your bill before requesting any quotes.
Once you know your utility, the case for going solar in Scottsdale AZ is straightforward. APS residential customers here pay roughly 15 cents per kilowatt-hour in 2025, up from about 11 cents in 2019. That 40 percent rate increase over six years is not a blip. It reflects three separate Arizona Corporation Commission approvals, and there is no reason to expect the trajectory to reverse. A 10 to 12 kilowatt solar system sized for a Scottsdale home can eliminate most of that APS exposure for the next 25 years.
Does Your Scottsdale Address Use APS or SRP for Solar?
Your utility is determined by your address, not by the city name. Most of Scottsdale runs on APS, but the eastern edge crosses into SRP territory. If you live near McDowell Mountain Ranch, in certain sections of DC Ranch, or in neighborhoods bordering the 85255, 85262, or 85266 zip codes, SRP may be your provider.
Why does it matter? APS and SRP price their solar buyback rates very differently. APS replaced traditional net metering with a net billing program. Excess solar power you export to the APS grid earns only about 2.9 cents per kilowatt-hour, a fraction of the retail rate you pay to import power. That gap makes right-sizing your system critical on APS. SRP uses a different export structure with its own tradeoffs.
Confirm your utility on your bill, then reach out to Phoenix Valley Solar. As an independent solar broker in Arizona, we pull competing quotes from vetted installers who already know your territory and can size your system to your specific rate plan.
What Does Going Solar in Scottsdale AZ Save on Your Monthly Bill?
The average Scottsdale household using APS pays about $196 per month on electricity. In summer, when air conditioning runs from May through October, that bill regularly climbs to $250 to $350 or more. A properly sized residential solar system in Scottsdale can reduce your electric bill by 60 to 80 percent annually, pushing summer bills down to a modest connection fee rather than a four-figure seasonal hit.
Over 25 years, that adds up to $30,000 to $50,000 in total savings for a typical Scottsdale installation, based on current rate projections. Scottsdale's solar advantage compounds because the city averages 6.0 to 6.5 peak sun hours per day, one of the strongest solar resources in the country. Those extra sun hours mean your panels produce more kilowatt-hours per watt of installed capacity than systems in nearly any other U.S. city.
Use the Solar Calculator to run your own numbers against your actual APS bill before making any decision.

How Much Have APS Rates Risen in Scottsdale?
APS rates have climbed roughly 40 percent since 2019, from about 11 cents per kilowatt-hour to approximately 15 cents today. The Arizona Corporation Commission approved an 8.1 percent increase in 2024 alone, and additional fuel adjustments added another 3 to 5 percent in 2025. For a Scottsdale homeowner on a $250 summer bill, each 5 percent rate increase adds about $150 over a cooling season. Locking in your solar production today means those future ACC decisions do not affect your electricity cost.
For a deeper look at APS rate structures and which plan pairs best with solar, see our guide to APS solar rate plans in 2026.

How Many Solar Panels Does a Scottsdale Home Actually Need?
Scottsdale's higher median home values, around $769,000 as of 2025, reflect larger square footage and higher electricity loads than the Valley average. The typical Scottsdale installation runs 10 to 12 kilowatts, compared to a national average closer to 8 to 10 kilowatts. Larger homes with pools, guest casitas, or dedicated home offices often justify systems up to 14 kilowatts.
The math for residential solar in Arizona starts with your monthly kilowatt-hour usage. Divide by your peak sun hours and by 30 days, then add a 10 to 15 percent buffer for heat losses. A home using 1,400 kilowatt-hours per month in Scottsdale, with 6.2 peak sun hours available, needs roughly 8 kilowatts of panels to cover that usage before accounting for efficiency losses. Add those losses back in and a 10 kilowatt system is a solid starting point.
The precise answer depends on your APS rate plan, roof orientation, shading, and how much you want to self-consume versus export. Our Solar Calculator walks through each variable with your actual bill data. For a detailed look at how Scottsdale's specific sun hours translate to system size, see Scottsdale peak sun hours and solar sizing.
Can Your HOA Stop You From Going Solar in Scottsdale?
No. Arizona law is clear on this. Under A.R.S. 33-1816, any HOA provision that prohibits or unreasonably restricts solar installations is void and unenforceable. The statute applies to CC&Rs, bylaws, purchase agreements, and every other governing document an HOA might invoke.
What an HOA can do is set reasonable placement guidelines. A board may ask that panels not be visible from the street, for example, but only if that requirement does not add more than $500 to your system cost or reduce your system efficiency by more than 10 percent. If the placement restriction pushes you over either threshold, it is unenforceable.
This matters for Scottsdale in particular because the city has a significant share of planned communities with active HOAs. Homeowners sometimes receive informal letters from boards suggesting solar is restricted or not allowed. Those letters have no legal force. Arizona ranks among the most protective states in the country for homeowner solar rights, and A.R.S. 33-1816 is the reason.
For the full breakdown of what HOAs can and cannot require in Arizona, see Arizona HOA solar rules and A.R.S. 33-1816.
How to Choose a Solar Installer in Phoenix for Your Scottsdale Home
The best solar company in Phoenix for your home is not the installer with the most billboards or the lowest-priced door-knocker. It is the company that sizes your system correctly for your specific APS or SRP rate plan, uses equipment that holds up in 115-degree summers, and backs their work with a warranty that survives a company acquisition.
The problem with calling one installer directly is that every company you contact will quote their own products at their own margin. You have no baseline for comparison. The independent way to compare solar installers in Phoenix is to let a broker pull competing bids on your behalf against a common set of specs. That is exactly what Phoenix Valley Solar does as a solar broker in Phoenix: we gather three or more proposals from vetted Scottsdale-area installers so you can compare the actual cost per watt, panel efficiency, production guarantee, and warranty terms side by side, without sitting through multiple high-pressure appointments.
Getting competing solar quotes in Scottsdale is free, takes about 15 minutes of your time, and gives you real numbers instead of a sales pitch. Start with the Contact page or go directly to the Solar Calculator to generate your first estimate.
What Does a Prepaid Solar Lease Cost in Scottsdale?
Homeowners who want solar energy savings in Arizona without the upfront cost of buying a system have a strong option in the prepaid solar lease. Under this structure, a financing company purchases the system, installs it on your roof, and sells you the power it generates at a locked rate, typically at 30 percent below current APS retail rates.
Here is the detail worth knowing for 2026: the Section 25D residential tax credit for owned systems expired after December 31, 2025. Homeowners buying a system outright in 2026 receive no federal credit. But the financing company behind a prepaid lease can still claim the 48E commercial clean energy credit through 2027 and pass that savings to you as a lower lease price. Anyone who missed the 2025 deadline for an owned system can still access the equivalent 30 percent discount through a prepaid lease, because the credit flows to the lessor, not the homeowner. This is not tax advice; consult a tax professional for your specific situation.
The practical effect: a Scottsdale home with an APS bill averaging $250 per month can often reduce that bill to $80 to $100 per month under a prepaid solar lease, with no maintenance responsibility and a production guarantee. Over 25 years, the math compared to continuing to pay APS is compelling.
For a year-by-year cost comparison between a prepaid lease and a solar loan, see our prepaid solar lease vs. solar loan breakdown.

Solar in North Scottsdale, South Scottsdale, and Your Specific Neighborhood
Scottsdale spans about 30 miles from north to south, and the solar ROI picture shifts depending on where you live. North Scottsdale neighborhoods like Pinnacle Peak, Grayhawk, and Desert Ridge feature newer construction with larger roof sections, which often supports larger systems and faster paybacks. South Scottsdale and Arcadia-adjacent areas tend toward smaller homes where a 6 to 8 kilowatt system may be the right fit.
Old Town Scottsdale and nearby areas sometimes present shading challenges from mature trees, multi-story buildings, or roof sections that face east or west rather than south. A thorough site survey and shading analysis should happen before any quote is finalized. Any installer skipping that step is guessing at your production numbers.
Regardless of your neighborhood, the fundamentals of going solar in Scottsdale AZ point the same direction: more peak sun hours than almost anywhere in the country, a utility that has raised rates 40 percent over six years, and a legal framework that protects your right to install solar no matter what your HOA says. The question is not whether solar makes sense in Scottsdale. It is how to get the right system at the right price.
If you are ready to see real numbers for your address, request a quote or run the Solar Calculator today.
Frequently Asked Questions
Does my HOA have the right to stop me from installing solar in Scottsdale?
No. Under Arizona A.R.S. 33-1816, any HOA rule that prohibits or unreasonably restricts solar panel installation is void and unenforceable. Your HOA can require reasonable placement guidelines but cannot ban solar outright or add more than $500 in cost to your project.
Does APS or SRP serve my address in Scottsdale?
Most of Scottsdale uses APS, but eastern neighborhoods including parts of McDowell Mountain Ranch and DC Ranch can sit in SRP territory. Check the name at the top of your electric bill or confirm at APS.com or SRP.net before requesting any solar quotes.
How much can going solar in Scottsdale save on an APS bill?
A properly sized system can reduce an APS bill by 60 to 80 percent annually. With average Scottsdale bills around $196 per month and summer bills reaching $300 or more, most homeowners see $1,500 to $2,500 in annual savings and $30,000 to $50,000 over 25 years.
What size solar system does a Scottsdale home typically need?
Most Scottsdale homes need 10 to 12 kilowatts of solar capacity, larger than the national average, because of higher electricity usage from air conditioning and bigger square footage. Homes with pools or guest casitas often need 12 to 14 kilowatts.
Is the federal solar tax credit still available in Scottsdale in 2026?
The 25D residential credit for owned systems expired after December 31, 2025. Homeowners buying a system outright in 2026 do not receive it. However, the 48E pass-through credit still applies through 2027 for prepaid leases, allowing a 30 percent discount on lease pricing. Consult a tax professional for your situation.
How do I find the best solar company in Phoenix for my Scottsdale home?
Work with an independent solar broker who pulls competing bids from multiple vetted installers against a common spec. Phoenix Valley Solar gathers three or more quotes so you can compare cost per watt, equipment, and warranties side by side without sales pressure.