Between 2021 and 2023, 5,784 home solar systems were installed in Mesa by 119 different companies. Fusion Power installed the most (632, or 11% of the local market), followed by Our World Energy (238) and Sunrun (227). Every company in the ranking was still installing in 2023; installers that have since closed are left out.
Top 10 Solar Companies in Mesa 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
- 6.5 kW
- Median price (owned)
- $4.65/W
- Leased / PPA
- 3%
- With battery
- 3%
Fusion Power mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs REC Solar panels with Enphase microinverters. Its median price for an owned system, $4.65/W, is close to the Mesa median. A typical system is 6.5 kW, about 16 panels, and it has installed in Mesa since 2020. It is also among the top installers in 11 other cities we rank, including Chandler and Tempe.
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- Mostly sells systems you own
- (623) 850-5700
- ourworldenergy.com
- 2501 W Phelps Rd, Phoenix, AZ 85023
- Typical system
- 6.3 kW
- Median price (owned)
- $4.53/W
- Leased / PPA
- 1%
- With battery
- 3%
Our World Energy mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Qcells panels with Enphase microinverters. Its median price for an owned system, $4.53/W, is close to the Mesa median. A typical system is 6.3 kW, about 16 panels, and it has installed in Mesa since 2020. It is also among the top installers in 15 other cities we rank, including Glendale and Florence.
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- Mostly sells systems you own
- (833) 324-5886
- sunrun.com
- 4219 E Broadway Rd #102, Phoenix, AZ 85040
- Typical system
- 7.0 kW
- Median price (owned)
- $4.49/W
- Leased / PPA
- 0%
- With battery
- 22%
Sunrun mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs JA Solar panels with Enphase microinverters. 22% of its systems here include a home battery, well above the Mesa average of 7%. Its median price for an owned system, $4.49/W, is close to the Mesa median. A typical system is 7.0 kW, about 18 panels, and it has installed in Mesa since 2009. It is also among the top installers in 113 other cities we rank, including Phoenix and Surprise.
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- Mostly sells systems you own
- Most battery installs
- (877) 373-7652
- tesla.com
- 425 E Pinnacle Peak Rd, Phoenix, AZ 85024
- Typical system
- 6.5 kW
- Median price (owned)
- $5.33/W
- Leased / PPA
- 1%
- With battery
- 53%
Tesla Energy mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Qcells panels with Tesla inverters. 53% of its systems here include a home battery, well above the Mesa average of 7%. Its median price for an owned system, $5.33/W, is 17% above the Mesa median of $4.56/W. A typical system is 6.5 kW, about 16 panels, and it has installed in Mesa since 2008. It is also among the top installers in 89 other cities we rank, including Gilbert and Scottsdale.
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- Mostly sells systems you own
- (480) 680-5600
- poweredbyelevation.com
- 596 E Germann Rd #101, Gilbert, AZ 85297
- Typical system
- 6.4 kW
- Median price (owned)
- $4.32/W
- Leased / PPA
- 0%
- With battery
- 8%
Elevation Solar mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Qcells panels with Enphase microinverters. 8% of its systems here include a home battery. Its median price for an owned system, $4.32/W, is 5% below the Mesa median of $4.56/W. A typical system is 6.4 kW, about 16 panels, and it has installed in Mesa since 2015. It is also among the top installers in 10 other cities we rank, including Phoenix and Glendale.
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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
- 7.0 kW
- Median price (owned)
- $4.39/W
- Leased / PPA
- 0%
- With battery
- 1%
On Point Solar Power mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Qcells panels with SolarEdge inverters with power optimizers. Its median price for an owned system, $4.39/W, is close to the Mesa median. A typical system is 7.0 kW, about 18 panels, and it has installed in Mesa since 2020. It is also among the top installers in 4 other cities we rank, including Tempe and Phoenix.
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Serves Mesa, AZ · no office address listed
- Mostly sells systems you own
- Typical system
- 6.6 kW
- Median price (owned)
- $5.05/W
- Leased / PPA
- 0%
- With battery
- 9%
AZ Sun Services mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Aptos Solar panels with Enphase microinverters. 9% of its systems here include a home battery. Its median price for an owned system, $5.05/W, is 11% above the Mesa median of $4.56/W. A typical system is 6.6 kW, about 17 panels, and it has installed in Mesa since 2016. It is also among the top installers in 2 other cities we rank, including Yuma and Chandler.
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- Mostly sells systems you own
- (888) 777-3766
- iconpower.com
- 3006 S Priest Dr, Tempe, AZ 85282
- Typical system
- 7.3 kW
- Median price (owned)
- $4.32/W
- Leased / PPA
- 0%
- With battery
- 15%
Icon Power mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Qcells panels with SolarEdge inverters with power optimizers. 15% of its systems here include a home battery, well above the Mesa average of 7%. Its median price for an owned system, $4.32/W, is 5% below the Mesa median of $4.56/W. A typical system is 7.3 kW, about 18 panels, and it has installed in Mesa since 2018. It is also among the top installers in 5 other cities we rank, including Flagstaff and Tempe.
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- Mostly sells systems you own
- Lowest median price in this list
- (480) 988-4748
- 50 W Hoover Ave # B, Mesa, AZ 85210
- Typical system
- 7.8 kW
- Median price (owned)
- $4.15/W
- Leased / PPA
- 0%
ABP Electrical Systems mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs REC Solar panels with Enphase microinverters. Its median price for an owned system, $4.15/W, is 9% below the Mesa median of $4.56/W. A typical system is 7.8 kW, about 20 panels, and it has installed in Mesa since 2015. It is also among the top installers in 3 other cities we rank, including Cottonwood and Florence.
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- Mostly sells systems you own
- (480) 694-6531
- resarizona.com
- 8247 E Fairy Duster Dr, Gold Canyon, AZ 85118
- Typical system
- 6.2 kW
- Median price (owned)
- $5.07/W
- Leased / PPA
- 0%
Quality Contractor Services mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs REC Solar panels with SolarEdge inverters with power optimizers. Its median price for an owned system, $5.07/W, is 11% above the Mesa median of $4.56/W. A typical system is 6.2 kW, about 15 panels, and it has installed in Mesa since 2019. It is also an electrical contractor, useful if the main panel needs an upgrade for solar, a battery or an EV charger.
Comparing quotes in Mesa?
Divide each quote's total, before incentives, by the system size in watts. Homeowners in Mesa who bought their system paid a median of $4.56/W in 2021–2023. 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 Mesa by the Numbers
Based on 5,806 residential systems installed in Mesa between 2021 and 2023, as reported to utilities and state agencies.
Most-installed panel brands
- Qcells
- REC Solar
- Silfab Solar
Most-installed inverter brands
- SolarEdge
- Enphase Energy
- Tesla
How these brands compare nationwide: share, price and leasing →
Home installations per year
Median price of owned systems by year: 2018: $3.72/W · 2019: $3.86/W · 2020: $4.03/W · 2021: $4.48/W · 2022: $4.72/W · 2023: $4.50/W.
Solar Panel Repair in Mesa
When a system stops producing, the best first call is an established local company. The companies ranked above installed systems in Mesa through 2023, 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.
50% of the home systems installed here in 2021–2023 use SolarEdge inverters, followed by Enphase Energy (41%). 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 Mesa
At least 2,882 home solar systems in Mesa 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 Solar1,671 systems in Mesa
Ceased operations and filed for Chapter 7 in June 2024. Source: PV Tech
- Freedom Forever667 systems in Mesa
Filed for Chapter 11 in April 2026; converted to Chapter 7 liquidation in August 2026. Source: pv magazine USA
- Kayo Energy253 systems in Mesa
Ceased operations in early 2024. Source: SolarFIX
- Vision Solar84 systems in Mesa
Filed for Chapter 7 bankruptcy in December 2023. Source: Patch
- Solcius69 systems in Mesa
Filed for Chapter 7 bankruptcy in February 2024. Source: Solar Power World
- SunPower69 systems in Mesa
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
- Sunpro Solar41 systems in Mesa
Became ADT Solar in 2020; ADT exited residential solar in 2024. Source: Solar Power World
- ADT Solar28 systems in Mesa
ADT exited the residential solar business in 2024. Source: Solar Power World
- Arizona Solar Concepts73 systems in Mesa
No installations recorded anywhere in Arizona after 2022 (records run through 2023). That does not by itself mean the company closed — check before relying on it for service.
- AZ Cad Construction71 systems in Mesa
No installations recorded anywhere in Arizona after 2019 (records run through 2023). That does not by itself mean the company closed — check before relying on it for service.
- Phoenix Solar Specialists67 systems in Mesa
No installations recorded anywhere in Arizona after 2019 (records run through 2023). That does not by itself mean the company closed — check before relying on it for service.
- Solar Electric Systems Products48 systems in Mesa
No installations recorded anywhere in Arizona after 2020 (records run through 2023). 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.
What Your Warranty Still Covers If the Installer Is Gone
- Panels and inverters: covered by the manufacturer, not the installer. Find the brand on the inverter label or in your monitoring app and contact the manufacturer directly.
- Workmanship and roof leaks: usually a promise from the installer. If the installer is in bankruptcy, that warranty may be delayed or discharged; file a claim in the case if one is open.
- Leases and PPAs: the system belongs to the finance company, and most contracts make it responsible for maintenance even if the installer that sold it is gone. Call the company you pay each month and check your contract.
- Loans: keep paying. A closed installer does not cancel a solar loan.
Any of the active companies in the ranking can take over service, file the warranty claim with the manufacturer and restore monitoring.
Solar in Mesa: Common Questions
Who installs the most solar panels in Mesa?
In the most recent three years of records (2021–2023), Fusion Power installed 632 home systems in Mesa, more than any other company. Our World Energy (238) and Sunrun (227) came next. Volume shows local experience, not workmanship, so compare quotes and reviews before choosing.
How much does a solar system cost in Mesa?
Homeowners who bought their system outright paid a median of $4.56/W before incentives, and the typical system was 6.7 kW — about $30,500 in total. Prices vary by installer: in the ranking above, the median ranges from $4.15/W to $5.33/W.
Who repairs solar panels in Mesa?
Start with the companies in the ranking above: Fusion Power, Our World Energy and Sunrun 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 warranty and service. See the installers that closed in Mesa and what your warranty still covers.
What do homeowners in Mesa 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.
How This Ranking Works
Installers are ranked by the number of home solar systems they installed here between 2021 and 2023, the three most recent years with complete records. The records come from utilities and state agencies, which log every system connected to the grid along with the company that installed it. Nobody pays to be listed or to rank higher.
- An installer needs at least 10 local installations in that period to be ranked, and must have installed systems in the state in 2023, the latest year on record. Companies that stopped appearing are listed on the city's repair page instead.
- A city gets a ranking only when at least 300 home systems with a named installer were recorded there in those years and at least 5 installers qualify. A "top 3" from a handful of systems wouldn't tell you much.
- Companies that have closed, liquidated or filed for bankruptcy since then are removed from the ranking and listed separately, with a link to the news report.
- Only systems on existing homes count. New-construction systems are excluded, because there the builder picks the installer.
- Prices are medians for systems the homeowner bought outright, before incentives. Leased and PPA systems don't report a comparable price.
- Companies with at least 100 home installations in those years get a full profile (200 if they are ranked in a single city). Smaller ones stay in the ranking, linked to their Google Maps listing.
What this ranking does not measure: workmanship, customer service, or how a company treats you after the sale. A high installation count shows experience in the area, not quality. Get at least three quotes, check each company's license and read recent reviews before you sign.
Source: Tracking the Sun, Lawrence Berkeley National Laboratory (2024 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 Mesa?
The checks to do before you call anyone: the inverter screen, the breakers, the monitoring app and what each error code means.