Between 2023 and 2025, 6,362 home solar systems were installed in Chula Vista by 262 different companies. Sunrun installed the most (1,774, or 28% of the local market), followed by Bright Planet Solar (458) and Semper Solaris (384). 42% 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 2025; installers that have since closed are left out.
Top 10 Solar Companies in Chula Vista by Home Installations
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Serves Chula Vista, CA · no office address listed
- Most installations
- Mostly leases & PPAs
- Typical system
- 4.7 kW
- Median price (owned)
- $4.52/W
- Leased / PPA
- 85%
- With battery
- 39%
Sunrun mostly sells leases and power purchase agreements: 85% of its systems here were leased or on a PPA, so the homeowner pays monthly and doesn't own the panels. Its most common setup here pairs JA Solar panels with SolarEdge inverters with power optimizers. 39% of its systems here include a home battery. Its median price for an owned system, $4.52/W, is close to the Chula Vista median. A typical system is 4.7 kW, about 12 panels, and it has installed in Chula Vista since 2000. It is also among the top installers in 107 other cities we rank, including Bakersfield and San Diego.
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Serves Chula Vista, CA · no office address listed
- Mostly leases & PPAs
- Typical system
- 4.8 kW
- Median price (owned)
- $6.83/W
- Leased / PPA
- 93%
- With battery
- 42%
Bright Planet Solar mostly sells leases and power purchase agreements: 93% of its systems here were leased or on a PPA, so the homeowner pays monthly and doesn't own the panels. Its most common setup here pairs Hanwha Q CELLS panels with SolarEdge inverters with power optimizers. 42% of its systems here include a home battery. Its median price for an owned system, $6.83/W, is 57% above the Chula Vista median of $4.36/W. A typical system is 4.8 kW, about 12 panels, and it has installed in Chula Vista since 2001. It is also among the top installers in 69 other cities we rank, including Stockton and Hemet.
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- Mostly sells systems you own
- (619) 715-4054
- sempersolaris.com
- 1805 John Towers Avenue, El Cajon, CA 92020
- Typical system
- 5.4 kW
- Median price (owned)
- $4.65/W
- Leased / PPA
- 2%
- With battery
- 20%
Semper Solaris mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Silfab Solar panels with Enphase microinverters. 20% of its systems here include a home battery. Its median price for an owned system, $4.65/W, is 7% above the Chula Vista median of $4.36/W. A typical system is 5.4 kW, about 13 panels, and it has installed in Chula Vista since 2013. It is also among the top installers in 24 other cities we rank, including Oceanside and San Diego.
Phone from its California contractor license, CSLB #978152
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Serves Chula Vista, CA · no office address listed
- Mostly sells systems you own
- Most battery installs
- Typical system
- 6.8 kW
- Median price (owned)
- $4.29/W
- Leased / PPA
- 0%
- With battery
- 49%
Tesla mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Hanwha Q CELLS panels with Tesla inverters. 49% of its systems here include a home battery. Its median price for an owned system, $4.29/W, is close to the Chula Vista median. A typical system is 6.8 kW, about 17 panels, and it has installed in Chula Vista since 2001. It is also among the top installers in 84 other cities we rank, including Fremont and Sunnyvale.
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- Mostly sells systems you own
- (760) 745-2001
- baker-electric.com
- 1298 Pacific Oaks Pl, Escondido, CA 92029
- Typical system
- 5.7 kW
- Median price (owned)
- $5.12/W
- Leased / PPA
- 2%
- With battery
- 21%
Baker Electric 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. 21% of its systems here include a home battery. Its median price for an owned system, $5.12/W, is 17% above the Chula Vista median of $4.36/W. A typical system is 5.7 kW, about 14 panels, and it has installed in Chula Vista since 2006. 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 7 other cities we rank, including San Diego and Escondido.
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Serves Chula Vista, CA · no office address listed
- Mostly leases & PPAs
- Typical system
- 5.4 kW
- Median price (owned)
- $5.34/W
- Leased / PPA
- 73%
- With battery
- 37%
Freedom Solar Power mostly sells leases and power purchase agreements: 73% of its systems here were leased or on a PPA, so the homeowner pays monthly and doesn't own the panels. Its most common setup here pairs Freedom Forever Procurement panels with SolarEdge inverters with power optimizers. 37% of its systems here include a home battery. Its median price for an owned system, $5.34/W, is 22% above the Chula Vista median of $4.36/W. A typical system is 5.4 kW, about 13 panels, and it has installed in Chula Vista since 2004. It is also among the top installers in 8 other cities we rank, including Vista and National City.
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Serves Chula Vista, CA · no office address listed
- Mostly sells systems you own
- Typical system
- 6.0 kW
- Median price (owned)
- $4.17/W
- Leased / PPA
- 0%
- With battery
- 18%
Solartech Energy Systems mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs SunPower panels with Enphase microinverters. 18% of its systems here include a home battery. Its median price for an owned system, $4.17/W, is close to the Chula Vista median. A typical system is 6.0 kW, about 15 panels, and it has installed in Chula Vista since 2003. It is also among the top installers in 2 other cities we rank, including San Diego and Escondido.
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Serves Chula Vista, CA · no office address listed
- Mostly sells systems you own
- Lowest median price in this list
- Typical system
- 5.2 kW
- Median price (owned)
- $4.07/W
- Leased / PPA
- 0%
- With battery
- 9%
Home Energy Systems mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Waaree Energies Limited panels with Enphase microinverters. 9% of its systems here include a home battery. Its median price for an owned system, $4.07/W, is 7% below the Chula Vista median of $4.36/W. A typical system is 5.2 kW, about 13 panels, and it has installed in Chula Vista since 2001. It is also among the top installers in San Marcos.
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- (888) 373-9379
- betterearth.solar
- 16720 Marquardt Avenue, Cerritos, CA 90703
- Typical system
- 4.9 kW
- Median price (owned)
- $5.08/W
- Leased / PPA
- 33%
- With battery
- 19%
Better Earth sells both: 33% 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 SolarEdge inverters with power optimizers. 19% of its systems here include a home battery. Its median price for an owned system, $5.08/W, is 17% above the Chula Vista median of $4.36/W. A typical system is 4.9 kW, about 12 panels, and it has installed in Chula Vista since 2018. It is also among the top installers in 44 other cities we rank, including Fremont and San Bernardino.
Phone from its California contractor license, CSLB #1024460
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Serves Chula Vista, CA · no office address listed
- Mostly sells systems you own
- Typical system
- 6.0 kW
- Median price (owned)
- $5.33/W
- Leased / PPA
- 1%
- With battery
- 12%
Solar Universe mostly sells systems the homeowner owns, paid in cash or with a loan. Its most common setup here pairs Waaree Energies Limited panels with Enphase microinverters. 12% of its systems here include a home battery. Its median price for an owned system, $5.33/W, is 22% above the Chula Vista median of $4.36/W. A typical system is 6.0 kW, about 15 panels, and it has installed in Chula Vista since 2008.
Comparing quotes in Chula Vista?
Divide each quote's total, before incentives, by the system size in watts. Homeowners in Chula Vista who bought their system paid a median of $4.36/W in 2023–2025. 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 Chula Vista
1,712 of the 6,362 home solar systems installed in Chula Vista in 2023–2025 (27%) included a home battery, put in by 96 companies. These installed the most:
| Installer | With battery | Of its installs | Median price | Leased / PPA |
|---|---|---|---|---|
| 1. Sunrun | 699 | 39% | $6.36/W | 96% |
| 2. Bright Planet Solar | 194 | 42% | $6.91/W | 86% |
| 3. Tesla | 116 | 49% | $4.61/W | 0% |
| 4. Semper Solaris | 76 | 20% | $6.68/W | 6% |
| 5. Freedom Solar Power | 67 | 37% | — | 87% |
- Most common battery: Tesla (49% of those with a known brand), then SolarEdge (16%).
- What a battery adds: owned systems with one had a median of $5.81/W, against $4.36/W for all home systems in Chula Vista. The recorded price includes the battery, so the gap (+1.45 $/W on a 4.8 kW system) is roughly what it cost.
- Battery on most of their jobs: LGCY Power (58%). The others add one on some jobs, not by default.
- Lowest median price among them: Tesla, at $4.61/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. Under California's Net Billing Tariff (from April 2023) exported solar earns little, so storing it for evening use is what makes a battery pay. More in Tesla Powerwall installation.
Enphase Installers in Chula Vista
2,592 of the 6,362 home solar systems installed in Chula Vista in 2023–2025 (41%) used Enphase inverters, put in by 198 companies. These installed the most:
| Installer | With Enphase | Of its installs | Median price | Leased / PPA |
|---|---|---|---|---|
| 1. Semper Solaris | 252 | 66% | $4.50/W | 2% |
| 2. Baker Electric Solar | 130 | 71% | $4.72/W | 0% |
| 3. Solartech Energy Systems | 112 | 81% | $4.07/W | 0% |
| 4. Home Energy Systems | 77 | 79% | $3.97/W | 0% |
| 5. Sunrun | 54 | 3% | $2.89/W | 33% |
- Typical Enphase system: 4.8 kW at a median $4.20/W when bought, most often with Hanwha Q CELLS panels.
- Enphase on most of their jobs: Semper Solaris (66%), Baker Electric Solar (71%), Solartech Energy Systems (81%), Home Energy Systems (79%), Sunline Energy (74%), Solar Optimum Design Electrical (89%), Stellar Solar (55%), Exo Energy (82%), Powur (62%). The others use Enphase on some jobs, not by default.
- Lowest median price among them: Sunrun, at $2.89/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.
Home Solar in Chula Vista by the Numbers
Based on 6,367 residential systems installed in Chula Vista between 2023 and 2025, as reported to utilities and state agencies.
Most-installed panel brands
- Hanwha Q CELLS
- Silfab Solar
- JA Solar
Most-installed inverter brands
- Enphase Energy
- SolarEdge
- Tesla
How these brands compare nationwide: share, price and leasing →
Home installations per year
Median price of owned systems by year: 2020: $3.83/W · 2021: $3.80/W · 2022: $4.00/W · 2023: $4.26/W · 2024: $4.57/W · 2025: $5.19/W.
Solar Panel Repair in Chula Vista
When a system stops producing, the best first call is an established local company. The companies ranked above installed systems in Chula Vista through 2025, 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.
44% of the home systems installed here in 2023–2025 use Enphase Energy inverters, followed by SolarEdge (33%). 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 Chula Vista
At least 2,389 home solar systems in Chula Vista 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.
- SunPower727 systems in Chula Vista
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
- Infinity Energy359 systems in Chula Vista
Ceased operations in 2023. Source: Forme Solar
- Sungevity317 systems in Chula Vista
Sungevity filed for Chapter 11 bankruptcy in March 2017. Source: Solar Power World
- Sullivan Solar Power298 systems in Chula Vista
Shut down abruptly in November 2021. Source: Solar Power World
- American Solar Direct245 systems in Chula Vista
Filed for Chapter 7 bankruptcy in June 2017. Source: pv magazine USA
- PetersenDean154 systems in Chula Vista
Filed for Chapter 11 bankruptcy in June 2020; its assets were sold in 2021. Source: Solar Power World
- Verengo118 systems in Chula Vista
Filed for Chapter 11 bankruptcy in September 2016; its last office closed in 2019. Source: pv magazine
- Titan Solar71 systems in Chula Vista
Ceased operations and filed for Chapter 7 in June 2024. Source: PV Tech
- Sunpro Solar52 systems in Chula Vista
Became ADT Solar in 2020; ADT exited residential solar in 2024. Source: Solar Power World
- Solcius48 systems in Chula Vista
Filed for Chapter 7 bankruptcy in February 2024. Source: Solar Power World
- Zing Solar182 systems in Chula Vista
No installations recorded anywhere in California after 2018 (records run through 2025). That does not by itself mean the company closed — check before relying on it for service.
- Fluent Solar34 systems in Chula Vista
No installations recorded anywhere in California after 2024 (records run through 2025). 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 Chula Vista: Common Questions
Who installs the most solar panels in Chula Vista?
In the most recent three years of records (2023–2025), Sunrun installed 1,774 home systems in Chula Vista, more than any other company. Bright Planet Solar (458) and Semper Solaris (384) came next. Volume shows local experience, not workmanship, so compare quotes and reviews before choosing.
How much does a solar system cost in Chula Vista?
Homeowners who bought their system outright paid a median of $4.36/W before incentives, and the typical system was 4.8 kW — about $21,000 in total. Prices vary by installer: in the ranking above, the median ranges from $4.07/W to $6.83/W.
Do most people in Chula Vista buy or lease their panels?
58% bought their system and 42% 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 Chula Vista?
Start with the companies in the ranking above: Sunrun, Bright Planet Solar and Semper Solaris 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 Chula Vista and what still works when an installer closes.
What do homeowners in Chula Vista pay for electricity?
Residential customers in California pay an average of 34.74¢ per kWh, 99% above 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 Chula Vista 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 2023–2025, from utility and state records; each needs at least 10 local installations and must still have been installing in 2025. 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 Chula Vista?
The checks to do before you call anyone: the inverter screen, the breakers, the monitoring app and what each error code means.