The best solar installers in Arizona
A geographically balanced top 5 spanning the Phoenix metro, Tucson, and Northern Arizona — so homeowners across the state have a local-to-them option in the top picks. For other regions, see the Honorable mentions below.
Sun Valley Solar Solutions Local
Why listed: 4.5-star Google rating from 213 reviews on an owner-verified Google business listing, with a working website (checked October 2026).
Solar Topps Local
Why listed: 4.6-star Google rating from 256 reviews on an owner-verified Google business listing, with a working website (checked October 2026).
Harmon Solar Local
Why listed: 4.3-star Google rating from 206 reviews on an owner-verified Google business listing, with a working website (checked October 2026).
Solar Gain Local
Why listed: 4.9-star Google rating from 169 reviews on an owner-verified Google business listing, with a working website (checked October 2026).
Rooftop Solar Local
Why listed: 4.7-star Google rating from 57 reviews on an owner-verified Google business listing, with a working website (checked October 2026).
National installers National
Sunrun, Tesla Energy, and Palmetto Solar are the major national installers still actively taking new residential contracts as of 2026. Palmetto Solar currently holds EnergySage's Elite+ tier — the platform's highest installer rating. National installers typically have larger sales footprints but also higher financing markup and more variable local service quality than the state-based installers above.
Avoid — recently bankrupt or exited: Sunnova (Chapter 11 June 2025), the original SunPower (Chapter 11 August 2024 — the current "SunPower Inc." is rebranded Complete Solaria, a separate company), ADT Solar (exited residential solar January 2024 — warranty service only), Trinity Solar (East Coast only, doesn't serve most states), and Freedom Forever (Chapter 11 April 2026, converted to Chapter 7 liquidation August 2026). If a salesperson contacts you under any of these brand names, ask which legal entity is actually signing the contract and warranty.
For the complete list of national installers with state coverage maps, financing terms, and ratings:
Arizona solar economics in 2026
| Metric | Arizona average |
|---|---|
| Average residential rate | $0.13–$0.16 / kWh |
| Typical 8 kW system cost (cash) | $20,000–$26,000 before incentives |
| Average $/W | $2.50–3.25 |
| Average annual production (kWh per kW) | ~1,650–1,800 kWh/kW/year |
| Net metering structure | Net billing (APS, TEP) — exports paid at avoided-cost rates well below retail |
| Average cash payback | 10–12 years (with battery) |
For full state-by-state cost comparison see solar cost by state.
Arizona solar incentives and rebates (2026)
Arizona stacks federal credit pathways (commercial Section 48E for businesses and third-party-owned residential), state-level credits/rebates where applicable, statutory tax exemptions, and utility-specific programs. Below is the 2026 picture with links to authoritative sources.
Federal credits (2026)
- Commercial Section 48E (Clean Electricity Investment Credit): Available to businesses, farms, and to third-party owners in lease/PPA structures (which can pass the benefit through as lower monthly payments). FEOC restrictions apply — see FEOC rules guide and FEOC compliant parts list. IRS — Clean Electricity Investment Credit.
- USDA REAP grants (agricultural / rural small business): Up to 50% of project cost, with low-interest loan guarantees on top. Quarterly application windows. "Before you build" rules — you must apply before construction starts. USDA — REAP Program.
- Federal 30C EV Charger Tax Credit: Up to 30% of eligible EV charging equipment + installation costs at qualifying locations. Expires for property placed in service after June 30, 2026. IRS — 30C Credit.
Arizona state-level incentives
- AZ Residential Solar Energy Credit: 25% of system cost, capped at $1,000 (Form 310). 5-year carry-forward.
- Property tax exemption: AZ Statute §42-11054 — 100% property tax exemption for added solar value.
- Sales tax: AZ Statute §42-5061(N) — solar PV equipment exempt from state TPT/sales tax.
Net metering & utility programs in Arizona
Not traditional NEM. AZ uses Resource Comparison Proxy (RCP) — exports credited at a wholesale-style rate well below retail. The 2026 right design is almost always solar + battery sized for high self-consumption + TOU peak shaving. See also net metering explained.
- APS Saver Choice: RCP buyback at avoided cost; TOU peak typically 4–7pm or 4–9pm summer. www.aps.com
- SRP Customer Generation Plan: TOU plan with separate solar credits. www.srpnet.com
- TEP: RCP buyback; battery critical for ROI. www.tep.com
Arizona battery storage incentives
APS, SRP, and TEP have all run battery programs at various points; verify 2026 rebate status.
Arizona EV charger and EV-purchase incentives (2026)
- Federal 30C EV Charger Tax Credit: Up to 30% of eligible equipment + installation in qualifying low-income / non-urban census tracts. Expires June 30, 2026 for property placed in service after that date.
- Many Arizona utilities and cooperatives offer Level 2 EV charger rebates ($150–$800 typical) often tied to TOU enrollment or smart-charger requirements. Check directly with your specific utility.
Authoritative sources to verify before signing
- Arizona Corporation Commission: azcc.gov
- DSIRE (Database of State Incentives for Renewables & Efficiency): programs.dsireusa.org/system/program?state=AZ — searchable national database, kept current by NC State.
- Federal IRS guidance: irs.gov — Clean Electricity Investment Credit
What to verify before signing in Arizona
- Contractor license: Verify with your state contractor licensing authority before signing.
- NABCEP certification: Most reputable installers carry NABCEP-certified installers on staff. Ask which crew member holds the certification.
- Insurance: General liability + workers comp + roofer's insurance separate from electrical insurance.
- References from your county: Permitting and inspection requirements vary. Ask for 2–3 references from your specific county.
- Get at least three bids: Solar bids vary by 20–35% on the same scope of work. See how to compare solar bids.
Got bids from Arizona installers? Compare them properly.
Upload up to four solar proposals from any Arizona installer. The analyzer compares $/W, production estimates, equipment, and financing structure — and tells you which one to sign.
Analyze My Bids →Honorable mentions
Additional installers worth getting a quote from — strong Arizona-based alternatives and EnergySage-screened regional installers that serve Arizona.
Other Arizona-based installers
Aneva Solar Local
Why listed: 5-star Google rating from 164 reviews on an owner-verified Google business listing, with a working website (checked October 2026).
Sunsolar Solutions Local
Why listed: 4.5-star Google rating from 1176 reviews on an owner-verified Google business listing, with a working website (checked October 2026).
Arizona Solar Wave & Energy Local
Why listed: 4.5-star Google rating from 44 reviews on an owner-verified Google business listing, with a working website (checked October 2026).
Saguaro Solar Local
Why listed: 4.4-star Google rating from 223 reviews on an owner-verified Google business listing, with a working website (checked October 2026).
Regional installers serving Arizona
Worth a quote for homeowners who prioritize EnergySage-verified credentials. Expect longer drive times for service calls than a fully AZ-based installer.
IntegrateSun Regional
Why listed: 4.3-star Google rating from 309 reviews on an owner-verified Google business listing, with a working website (checked October 2026).
Tip: Arizona's Resource Comparison Proxy (RCP) has reduced solar export credits significantly under most utility tariffs — APS Saver Choice / SRP Customer Generation / TEP all credit exports below retail. The right system in 2026 AZ is almost always solar + battery sized for high self-consumption + TOU peak shaving (battery dispatched 4–9pm during summer peak). Make sure your bid models savings against the specific buyback rate, not assumed full retail net metering.
Frequently asked questions about Arizona solar
Does solar make sense in Arizona?
Yes for most homeowners with a $150+ monthly electric bill, an unshaded roof, and 8+ years of expected ownership. Arizona's specific economics are summarized in the table above.
How much does a typical Arizona solar install cost in 2026?
$20,000–$26,000 for an 8 kW system before incentives. Effective net cost depends on your state and utility incentives.
Should I get more than three bids?
Yes — three is a minimum. Four or five is better. Solar bids vary by 20–35% on the same scope of work. See how to compare solar bids.
Are there other reputable Arizona solar installers besides these?
Many. The list above represents installers with strong public profiles in Arizona; reputable installers exist beyond it. Get bids from a mix and compare them objectively rather than relying on any one list.