Between 2022 and 2024, 887 home solar systems were installed in Tempe by 101 different companies. Fusion Power installed the most (77, or 9% of the local market), followed by Sunrun (69) and Our World Energy (44). 4% of the systems were leased or financed through a power purchase agreement; the rest were bought outright. Every company in the ranking was still installing in 2024; installers that have since closed are left out.
Top 10 Solar Companies in Tempe by Home Installations
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- Most installations
- Mostly sells systems you own
- (480) 676-1433
- fusionpowerco.com
- 6150 W Chandler Blvd #17, Chandler, AZ 85226
- Typical system
- 7.2 kW
- Median price (owned)
- $4.55/W
- Leased / PPA
- 7%
- With battery
- 1%
Fusion Power mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Hanwha Q CELLS panels with Enphase microinverters. Its median price for an owned system, $4.55/W, is close to the Tempe median. A typical system is 7.2 kW, about 18 panels, and it has installed in Tempe since 2020. It is also among the top installers in 11 other cities we rank, including Mesa and Gilbert.
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- Mostly sells systems you own
- (833) 324-5886
- sunrun.com
- 4219 E Broadway Rd #102, Phoenix, AZ 85040
- Typical system
- 5.3 kW
- Median price (owned)
- $4.39/W
- Leased / PPA
- 0%
- With battery
- 14%
Sunrun mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Hanwha Q CELLS panels with Enphase microinverters. 14% of its systems here include a home battery. Its median price for an owned system, $4.39/W, is close to the Tempe median. A typical system is 5.3 kW, about 13 panels, and it has installed in Tempe since 2009. It is also among the top installers in 107 other cities we rank, including Glendale and Scottsdale.
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- (623) 850-5700
- ourworldenergy.com
- 2501 W Phelps Rd, Phoenix, AZ 85023
- Typical system
- 8.0 kW
- Median price (owned)
- $4.58/W
- Leased / PPA
- 11%
- With battery
- 9%
Our World Energy sells both: 11% of its systems here were leased or on a PPA, the rest bought outright. Its most common setup here pairs Hanwha Q CELLS panels with Enphase microinverters. 9% of its systems here include a home battery. Its median price for an owned system, $4.58/W, is close to the Tempe median. A typical system is 8.0 kW, about 20 panels, and it has installed in Tempe since 2020. It is also among the top installers in 15 other cities we rank, including Phoenix and Surprise.
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Serves Tempe, AZ · no office address listed
- Mostly sells systems you own
- Typical system
- 7.1 kW
- Median price (owned)
- $4.12/W
- Leased / PPA
- 0%
Integrity Electrical Contracting mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Mitrex panels with SolarEdge inverters with power optimizers. Its median price for an owned system, $4.12/W, is 6% below the Tempe median of $4.39/W. A typical system is 7.1 kW, about 18 panels, and it has installed in Tempe since 2021. It is also an electrical contractor, useful if the main panel needs an upgrade for solar, a battery or an EV charger. It is also among the top installers in 2 other cities we rank, including Chandler and Mesa.
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Serves Tempe, AZ · no office address listed
- Mostly sells systems you own
- Lowest median price in this list
- Most battery installs
- Typical system
- 10.5 kW
- Median price (owned)
- $3.17/W
- Leased / PPA
- 0%
- With battery
- 63%
Tesla mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Tesla panels with Tesla inverters. 63% of its systems here include a home battery, well above the Tempe average of 11%. Its median price for an owned system, $3.17/W, is 28% below the Tempe median of $4.39/W. A typical system is 10.5 kW, about 26 panels, and it has installed in Tempe since 2008. It is also among the top installers in 84 other cities we rank, including Scottsdale and Chandler.
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- Mostly sells systems you own
- (623) 294-7083
- gosolar.onpointsolarpower.com
- 120 S Ash Ave Ste 102, Tempe, AZ 85281
- Typical system
- 7.2 kW
- Median price (owned)
- $5.49/W
- Leased / PPA
- 0%
On Point Solar Power mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Hanwha Q CELLS panels with SolarEdge inverters with power optimizers. Its median price for an owned system, $5.49/W, is 25% above the Tempe median of $4.39/W. A typical system is 7.2 kW, about 18 panels, and it has installed in Tempe since 2020. It is also among the top installers in 5 other cities we rank, including Mesa and Glendale.
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Serves Tempe, AZ · no office address listed
- Mostly sells systems you own
- Typical system
- 6.6 kW
- Median price (owned)
- $3.44/W
- Leased / PPA
- 0%
- With battery
- 30%
Sunny Energy mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs REC Group panels with SolarEdge inverters with power optimizers. 30% of its systems here include a home battery, well above the Tempe average of 11%. Its median price for an owned system, $3.44/W, is 22% below the Tempe median of $4.39/W. A typical system is 6.6 kW, about 16 panels, and it has installed in Tempe since 2016. It is also among the top installers in 4 other cities we rank, including Surprise and Florence.
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- (480) 896-5847
- cptlenergy.com
- 1102 W Southern Ave Ste 3, Tempe, AZ 85282
- Typical system
- 6.5 kW
- Median price (owned)
- $4.25/W
- Leased / PPA
- 31%
- With battery
- 15%
Capital Energy sells both: 31% of its systems here were leased or on a PPA, the rest bought outright. Its most common setup here pairs SEG Solar panels with Enphase microinverters. 15% of its systems here include a home battery. Its median price for an owned system, $4.25/W, is close to the Tempe median. A typical system is 6.5 kW, about 16 panels, and it has installed in Tempe since 2022. It is also among the top installers in 5 other cities we rank, including Gilbert and Mesa.
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- Mostly sells systems you own
- (480) 680-5600
- poweredbyelevation.com
- 596 E Germann Rd #101, Gilbert, AZ 85297
- Typical system
- 5.6 kW
- Median price (owned)
- $3.72/W
- Leased / PPA
- 0%
- With battery
- 14%
Elevation Solar mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Hanwha Q CELLS panels with Enphase microinverters. 14% of its systems here include a home battery. Its median price for an owned system, $3.72/W, is 15% below the Tempe median of $4.39/W. A typical system is 5.6 kW, about 14 panels, and it has installed in Tempe since 2015. It is also among the top installers in 9 other cities we rank, including Cottonwood and Phoenix.
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- Mostly sells systems you own
- (888) 777-3766
- iconpower.com
- 3006 S Priest Dr, Tempe, AZ 85282
- Typical system
- 7.7 kW
- Median price (owned)
- $4.91/W
- Leased / PPA
- 0%
- With battery
- 26%
Icon Power mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Hanwha Q CELLS panels with SolarEdge inverters with power optimizers. 26% of its systems here include a home battery, well above the Tempe average of 11%. Its median price for an owned system, $4.91/W, is 12% above the Tempe median of $4.39/W. A typical system is 7.7 kW, about 19 panels, and it has installed in Tempe since 2018. It is also among the top installers in 4 other cities we rank, including Flagstaff and Gilbert.
Comparing quotes in Tempe?
Divide each quote's total, before incentives, by the system size in watts. Homeowners in Tempe who bought their system paid a median of $4.39/W in 2022–2024. Reject any 2026 quote that subtracts a 30% federal tax credit from a purchase: that credit ended in 2025.
How to check a solar quote →Home Solar in Tempe by the Numbers
Based on 888 residential systems installed in Tempe between 2022 and 2024, as reported to utilities and state agencies.
Most-installed panel brands
- Hanwha Q CELLS
- REC Group
- LONGi Green Energy
Most-installed inverter brands
- SolarEdge
- Enphase Energy
- Enphase Energy
How these brands compare nationwide: share, price and leasing →
Home installations per year
Median price of owned systems by year: 2019: $4.00/W · 2020: $4.08/W · 2021: $4.27/W · 2022: $4.39/W · 2023: $4.34/W · 2024: $4.13/W.
Solar Panel Repair in Tempe
When a system stops producing, the best first call is an established local company. The companies ranked above installed systems in Tempe through 2024, so they know the equipment on local roofs. Many will service a system they didn't install, but not all — ask before you book, and expect a diagnostic fee.
42% of the home systems installed here in 2022–2024 use SolarEdge inverters, followed by Enphase Energy (36%). Enphase systems use a microinverter under each panel, so one failure usually knocks out a single panel and the monitoring app shows which one. Systems with a central (string) inverter — SolarEdge and others — stop producing entirely when that inverter fails; a dark screen or an error code on the unit on your wall is the usual sign.
Checks to do before you call anyone: solar troubleshooting guide. Storm damage, a roof leak or a burning smell: what to do first.
Installers That Closed or Went Bankrupt in Tempe
At least 380 home solar systems in Tempe were installed by companies that have since closed, liquidated or filed for bankruptcy. They are left out of the ranking above. If one of them installed your system, its workmanship warranty is likely gone — but panel and inverter warranties come from the manufacturer and usually survive the installer.
- Titan Solar193 systems in Tempe
Ceased operations and filed for Chapter 7 in June 2024. Source: PV Tech
- Freedom Forever119 systems in Tempe
Filed for Chapter 11 in April 2026; converted to Chapter 7 liquidation in August 2026. Source: pv magazine USA
- SunPower40 systems in Tempe
Filed for Chapter 11 bankruptcy in August 2024. Its assets were sold off. The SunPower brand now belongs to Complete Solaria, a different company that renamed itself SunPower in 2025. Source: Utility Dive
- Vision Solar28 systems in Tempe
Filed for Chapter 7 bankruptcy in December 2023. Source: Patch
- Arizona Solar Concepts37 systems in Tempe
No installations recorded anywhere in Arizona after 2022 (records run through 2024). That does not by itself mean the company closed — check before relying on it for service.
- REC Solar33 systems in Tempe
No installations recorded anywhere in Arizona after 2015 (records run through 2024). That does not by itself mean the company closed — check before relying on it for service.
- Dependable Solar Products20 systems in Tempe
No installations recorded anywhere in Arizona after 2014 (records run through 2024). That does not by itself mean the company closed — check before relying on it for service.
See the full list of solar companies that went out of business and what still works if yours is one of them.
Solar in Tempe: Common Questions
Who installs the most solar panels in Tempe?
In the most recent three years of records (2022–2024), Fusion Power installed 77 home systems in Tempe, more than any other company. Sunrun (69) and Our World Energy (44) came next. Volume shows local experience, not workmanship, so compare quotes and reviews before choosing.
How much does a solar system cost in Tempe?
Homeowners who bought their system outright paid a median of $4.39/W before incentives, and the typical system was 7.0 kW — about $31,000 in total. Prices vary by installer: in the ranking above, the median ranges from $3.17/W to $5.49/W.
Do most people in Tempe buy or lease their panels?
96% bought their system and 4% leased it or signed a power purchase agreement (PPA). With a lease or PPA you pay little upfront, but you don't own the panels and the savings are smaller over the contract. Some installers sell almost only one way — check the "Leased / PPA" figure for each company in the ranking.
Who repairs solar panels in Tempe?
Start with the companies in the ranking above: Fusion Power, Sunrun and Our World Energy did the most work here, and an installer that knows the equipment on local roofs can usually diagnose a fault faster. If your system was leased or is on a PPA, call the company you pay each month first — maintenance is normally its job.
Can I still get the federal solar tax credit in 2026?
Not as a homeowner buying the system: the 30% residential credit (Section 25D) ended on December 31, 2025. Be wary of any quote that still subtracts it from the price. See our 2026 solar tax credit guide for what's left.
What if my solar installer went out of business?
Your panels and inverters are still covered by their manufacturers' warranties; what you lose is the installer's workmanship and roof-leak warranty. If the system is leased or on a PPA, the company you pay each month is usually responsible for repairs, and any active company in the ranking can take over service. See the installers that closed in Tempe and what still works when an installer closes.
What do homeowners in Tempe pay for electricity?
Residential customers in Arizona pay an average of 15.18¢ per kWh, 13% below the national average. The higher the rate, the faster solar pays for itself. Source: EIA, Electric Power Monthly, Table 5.6.A.
No company pays to be listed or to rank higher, and any ad on this site is labeled. Before you sign, confirm the contractor license, insurance and recent reviews, and get at least three quotes. If a company in Tempe has closed, moved or changed its phone number, tell us and we'll check it.
How This Ranking Works
Companies are ranked by the home solar systems they installed here in 2022–2024, from utility and state records; each needs at least 10 local installations and must still have been installing in 2024. Closed or bankrupt companies are removed and listed separately. The count shows local experience, not workmanship or service.
Source: Tracking the Sun, Lawrence Berkeley National Laboratory (2026 edition), licensed CC BY 4.0. In New York and New Jersey, recent years come from the state programs' own records (NYSERDA and New Jersey's Clean Energy Program). Company names were standardized and closures checked against news reports by Solar Power Fix. More about our methodology.
Solar system not producing in Tempe?
The checks to do before you call anyone: the inverter screen, the breakers, the monitoring app and what each error code means.