Between 2022 and 2024, 5,261 home solar systems were installed in Mesa by 155 different companies. Fusion Power installed the most (737, or 14% of the local market), followed by Our World Energy (429) and On Point Solar Power (206). 8% 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 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
- 6.8 kW
- Median price (owned)
- $4.55/W
- Leased / PPA
- 9%
- With battery
- 4%
Fusion Power mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Boviet Solar panels with Enphase microinverters. Its median price for an owned system, $4.55/W, is close to the Mesa median. A typical system is 6.8 kW, about 17 panels, and it has installed in Mesa since 2020. It is also among the top installers in 11 other cities we rank, including Gilbert and Chandler.
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- (623) 850-5700
- ourworldenergy.com
- 2501 W Phelps Rd, Phoenix, AZ 85023
- Typical system
- 6.8 kW
- Median price (owned)
- $4.80/W
- Leased / PPA
- 19%
- With battery
- 8%
Our World Energy sells both: 19% 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. 8% of its systems here include a home battery. Its median price for an owned system, $4.80/W, is close to the Mesa median. A typical system is 6.8 kW, about 17 panels, and it has installed in Mesa since 2020. It is also among the top installers in 15 other cities we rank, including Phoenix and Surprise.
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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
- 6.8 kW
- Median price (owned)
- $4.87/W
- Leased / PPA
- 3%
- With battery
- 3%
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, $4.87/W, is close to the Mesa median. A typical system is 6.8 kW, about 17 panels, and it has installed in Mesa since 2020. It is also among the top installers in 5 other cities we rank, including Glendale and Tempe.
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- Mostly sells systems you own
- (833) 324-5886
- sunrun.com
- 4219 E Broadway Rd #102, Phoenix, AZ 85040
- Typical system
- 6.5 kW
- Median price (owned)
- $4.39/W
- Leased / PPA
- 0%
- With battery
- 18%
Sunrun mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs LONGi Green Energy panels with Enphase microinverters. 18% of its systems here include a home battery. Its median price for an owned system, $4.39/W, is 6% below the Mesa median of $4.66/W. A typical system is 6.5 kW, about 16 panels, and it has installed in Mesa since 2009. It is also among the top installers in 107 other cities we rank, including Glendale 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
- 7.6 kW
- Median price (owned)
- $4.10/W
- Leased / PPA
- 8%
- With battery
- 5%
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. 5% of its systems here include a home battery. Its median price for an owned system, $4.10/W, is 12% below the Mesa median of $4.66/W. A typical system is 7.6 kW, about 19 panels, and it has installed in Mesa since 2015. It is also among the top installers in 9 other cities we rank, including Cottonwood and Phoenix.
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Serves Mesa, AZ · no office address listed
- Typical system
- 6.9 kW
- Median price (owned)
- $4.84/W
- Leased / PPA
- 23%
- With battery
- 14%
Capital Energy sells both: 23% 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. 14% of its systems here include a home battery. Its median price for an owned system, $4.84/W, is close to the Mesa median. A typical system is 6.9 kW, about 17 panels, and it has installed in Mesa since 2022. It is also among the top installers in 5 other cities we rank, including Gilbert and Yuma.
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Serves Mesa, AZ · no office address listed
- Typical system
- 7.6 kW
- Median price (owned)
- $5.49/W
- Leased / PPA
- 34%
- With battery
- 9%
Inty Solar sells both: 34% of its systems here were leased or on a PPA, the rest bought outright. Its most common setup here pairs Qcells panels with Tesla inverters. 9% of its systems here include a home battery. Its median price for an owned system, $5.49/W, is 18% above the Mesa median of $4.66/W. A typical system is 7.6 kW, about 19 panels, and it has installed in Mesa since 2019. It is also among the top installers in 4 other cities we rank, including Yuma and Phoenix.
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Serves Mesa, AZ · no office address listed
- Mostly sells systems you own
- Lowest median price in this list
- Most battery installs
- Typical system
- 10.7 kW
- Median price (owned)
- $3.43/W
- Leased / PPA
- 3%
- With battery
- 79%
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. 79% of its systems here include a home battery, well above the Mesa average of 10%. Its median price for an owned system, $3.43/W, is 26% below the Mesa median of $4.66/W. A typical system is 10.7 kW, about 27 panels, and it has installed in Mesa since 2008. It is also among the top installers in 84 other cities we rank, including Scottsdale and Chandler.
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Serves Mesa, AZ · no office address listed
- Mostly sells systems you own
- Typical system
- 7.3 kW
- Median price (owned)
- $4.13/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, $4.13/W, is 11% below the Mesa median of $4.66/W. A typical system is 7.3 kW, about 18 panels, and it has installed in Mesa 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 Tempe and Chandler.
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Serves Mesa, AZ · no office address listed
- Mostly sells systems you own
- Typical system
- 8.0 kW
- Median price (owned)
- $4.36/W
- Leased / PPA
- 1%
- With battery
- 36%
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. 36% of its systems here include a home battery, well above the Mesa average of 10%. Its median price for an owned system, $4.36/W, is 6% below the Mesa median of $4.66/W. A typical system is 8.0 kW, about 20 panels, and it has installed in Mesa since 2018. It is also among the top installers in 4 other cities we rank, including Flagstaff and Gilbert.
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 $4.66/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 →Solar Battery Installers in Mesa
508 of the 5,261 home solar systems installed in Mesa in 2022–2024 (10%) included a home battery, put in by 68 companies. These installed the most:
| Installer | With battery | Of its installs | Median price | Leased / PPA |
|---|---|---|---|---|
| 1. Tesla | 85 | 79% | $3.64/W | 0% |
| 2. Icon Power | 37 | 36% | $5.30/W | 3% |
| 3. Sunrun | 35 | 18% | $6.72/W | 0% |
| 4. Our World Energy | 34 | 8% | $5.73/W | 29% |
| 5. Fusion Power | 30 | 4% | $5.45/W | 7% |
- Most common battery: Tesla (57% of those with a known brand), then Enphase Energy (20%).
- What a battery adds: owned systems with one had a median of $5.38/W, against $4.66/W for all home systems in Mesa. The recorded price includes the battery, so the gap (+0.72 $/W on a 8.8 kW system) is roughly what it cost.
- Battery on most of their jobs: Tesla (79%), Evo Energy (57%). The others add one on some jobs, not by default.
- Lowest median price among them: Tesla, at $3.64/W for systems the homeowner bought.
Ask whether a battery quote backs up the whole house or only a subpanel, and size it from your bills: one 13 kWh battery covers essentials overnight, not central air. More in Tesla Powerwall installation.
Enphase Installers in Mesa
2,409 of the 5,261 home solar systems installed in Mesa in 2022–2024 (46%) used Enphase inverters, put in by 99 companies. These installed the most:
| Installer | With Enphase | Of its installs | Median price | Leased / PPA |
|---|---|---|---|---|
| 1. Fusion Power | 423 | 57% | $4.38/W | 10% |
| 2. Our World Energy | 367 | 86% | $4.79/W | 12% |
| 3. Sunrun | 163 | 86% | $4.34/W | 0% |
| 4. Elevation Solar | 115 | 78% | $4.03/W | 9% |
| 5. Capital Energy | 107 | 76% | $4.77/W | 12% |
- Typical Enphase system: 6.8 kW at a median $4.62/W when bought, most often with Hanwha Q CELLS panels.
- Enphase on most of their jobs: Fusion Power (57%), Our World Energy (86%), Sunrun (86%), Elevation Solar (78%), Capital Energy (76%), Sunlink Energy (76%), LGCY Power (100%), Abp Electrical Systems (58%), AZ Sun Services (91%), Solar Topps (80%). The others use Enphase on some jobs, not by default.
- Lowest median price among them: Solar Topps, at $2.65/W for systems the homeowner bought.
Enphase puts a microinverter under each panel, with a 25-year limited warranty; if one fails, only that panel stops. If your installer has closed, any of these companies can take over the system.
SolarEdge Installers in Mesa
2,205 of the 5,261 home solar systems installed in Mesa in 2022–2024 (42%) used SolarEdge inverters, put in by 70 companies. These installed the most:
| Installer | With SolarEdge | Of its installs | Median price | Leased / PPA |
|---|---|---|---|---|
| 1. Fusion Power | 211 | 29% | $4.76/W | 1% |
| 2. On Point Solar Power | 189 | 92% | $4.89/W | 0% |
| 3. Integrity Electrical Contracting | 105 | 100% | $4.13/W | 0% |
| 4. Quality Contractor Services | 53 | 88% | $3.38/W | 0% |
| 5. South West Electric | 47 | 94% | $4.66/W | 4% |
- Typical SolarEdge system: 6.8 kW at a median $4.74/W when bought, most often with Hanwha Q CELLS panels.
- SolarEdge on most of their jobs: On Point Solar Power (92%), Integrity Electrical Contracting (100%), Quality Contractor Services (88%), South West Electric (94%), Solana Energy Concepts (100%), Sunny Energy (80%). The others use SolarEdge on some jobs, not by default.
- Lowest median price among them: Sunny Energy, at $3.25/W for systems the homeowner bought.
SolarEdge pairs an optimizer under each panel with one inverter on the wall, warranted for 12 years (optimizers 25), so plan for one inverter replacement over the life of the panels. If your installer has closed, any of these companies can file the claim.
Home Solar in Mesa by the Numbers
Based on 5,271 residential systems installed in Mesa between 2022 and 2024, as reported to utilities and state agencies.
Most-installed panel brands
- Hanwha Q CELLS
- LONGi Green Energy
- REC Group
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: 2019: $4.25/W · 2020: $4.20/W · 2021: $4.48/W · 2022: $4.73/W · 2023: $4.64/W · 2024: $4.29/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 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 (38%). 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 3,433 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 Solar1,764 systems in Mesa
Ceased operations and filed for Chapter 7 in June 2024. Source: PV Tech
- Freedom Forever953 systems in Mesa
Filed for Chapter 11 in April 2026; converted to Chapter 7 liquidation in August 2026. Source: pv magazine USA
- Kayo Energy298 systems in Mesa
Ceased operations in early 2024. Source: SolarFIX
- SunPower115 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
- Solcius98 systems in Mesa
Filed for Chapter 7 bankruptcy in February 2024. Source: Solar Power World
- Vision Solar86 systems in Mesa
Filed for Chapter 7 bankruptcy in December 2023. Source: Patch
- Sunpro Solar52 systems in Mesa
Became ADT Solar in 2020; ADT exited residential solar in 2024. Source: Solar Power World
- ADT Solar45 systems in Mesa
ADT exited the residential solar business in 2024. Source: Solar Power World
- Sungevity22 systems in Mesa
Sungevity filed for Chapter 11 bankruptcy in March 2017. Source: Solar Power World
- Arizona Solar Concepts104 systems in Mesa
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.
- Solar Electric Systems Products78 systems in Mesa
No installations recorded anywhere in Arizona after 2020 (records run through 2024). That does not by itself mean the company closed — check before relying on it for service.
- AZ Cad Construction70 systems in Mesa
No installations recorded anywhere in Arizona after 2019 (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 Mesa: Common Questions
Who installs the most solar panels in Mesa?
In the most recent three years of records (2022–2024), Fusion Power installed 737 home systems in Mesa, more than any other company. Our World Energy (429) and On Point Solar Power (206) 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 $4.66/W before incentives, and the typical system was 7.0 kW — about $32,500 in total. Prices vary by installer: in the ranking above, the median ranges from $3.43/W to $5.49/W.
Do most people in Mesa buy or lease their panels?
92% bought their system and 8% 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 Mesa?
Start with the companies in the ranking above: Fusion Power, Our World Energy and On Point Solar Power 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 Mesa and what still works when an installer closes.
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.
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 Mesa 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 Mesa?
The checks to do before you call anyone: the inverter screen, the breakers, the monitoring app and what each error code means.