Where Solartech Energy Systems Ranks
Position among installers of home solar in each city, by installations in the most recent three years of records, and how Solartech Energy Systems compares with the local market there.
Its strongest market is Chula Vista, where it accounts for 2% of the home systems with a known installer.
| City | Rank | Installations | Local share | Price vs. local median | Leased (city average) |
|---|---|---|---|---|---|
| Chula Vista, California | #7 | 139 | 2% | 4% lower | 0% (42%) |
| San Diego, California | #8 | 555 | 2% | 3% lower | 0% (26%) |
| Escondido, California | #10 | 69 | 2% | 3% higher | 0% (29%) |
What Solartech Energy Systems Installs
- Typical system size
- 6.8 kW
- Leased or on a PPA
- <1%
- Installed with a battery
- 28%
Mostly sells systems the homeowner owns, paid in cash or with a loan.
Panel brands
- SunPower (57%)
- Waaree Energies Limited (21%)
- REC Group (7%)
Inverter brands
- Enphase Energy (76%)
- Tesla (20%)
- SunPower (1%)
Solartech Energy Systems Prices Compared With the State
Median price per watt of systems the homeowner bought outright, before incentives.
| State | Solartech Energy Systems | State median | Difference |
|---|---|---|---|
| California (2023–2025) | $4.15/W | $4.25/W | 2% lower |
Home Installations per Year
Records for the most recent year can be incomplete while utilities finish reporting.
Where Solartech Energy Systems Installs Most
| City | Installations (2023–2025) |
|---|---|
| San Diego, CA | 555 |
| Chula Vista, CA | 139 |
| El Cajon, CA | 133 |
| Escondido, CA | 69 |
| Carlsbad, CA | 55 |
| La Mesa, CA | 50 |
| Oceanside, CA | 43 |
| Irvine, CA | 39 |
| Poway, CA | 37 |
| Spring Valley, CA | 36 |
| Encinitas, CA | 33 |
| San Marcos, CA | 32 |
| Santee, CA | 32 |
| Mission Viejo, CA | 31 |
| Lakeside, CA | 28 |
Installation records in Vermont (170) and Arizona (143) also carry the name Solartech Energy Systems. Solartech Energy Systems isn't ranked in those states and the name may belong to a different company, so those systems aren't counted on this page.
Specialist Rankings
Where Solartech Energy Systems ranks among the companies that install the most systems with a battery or with a given inverter brand.
- Enphase Installers in Chula Vista, CA: #3 (112 systems)
- Enphase Installers in San Diego, CA: #4 (443 systems)
- Enphase Installers in Escondido, CA: #4 (47 systems)
- Solar Battery Installers in Chula Vista, CA: #7 (25 systems)
- Solar Battery Installers in Escondido, CA: #8 (23 systems)
- Solar Battery Installers in San Diego, CA: #9 (96 systems)
- Enphase Installers in Oceanside, CA: #9 (33 systems)
Other Top Installers in Chula Vista
The companies ranked next to Solartech Energy Systems in Chula Vista, by home installations in 2023–2025.
| Company | Installations | Median price | Leased / PPA |
|---|---|---|---|
| Sunrun | 1,774 | $4.52/W | 85% |
| Bright Planet Solar | 458 | $6.83/W | 93% |
| Semper Solaris | 384 | $4.65/W | 2% |
| Tesla | 239 | $4.29/W | 0% |
| Baker Electric Solar | 183 | $5.12/W | 2% |
| Freedom Solar Power | 179 | $5.34/W | 73% |
Solartech Energy Systems: Common Questions
Is Solartech Energy Systems still in business?
Solartech Energy Systems was still installing home solar in 2025, the latest year in the public records we use, and it is not on our list of installers that closed or went bankrupt. Records lag a year or two, so confirm before you sign: recent Google reviews show whether it is still answering customers.
Does Solartech Energy Systems lease solar panels or sell them?
<1% of its home systems in 2023–2025 were leased or on a power purchase agreement, and 99% were bought by the homeowner. Mostly sells systems the homeowner owns, paid in cash or with a loan.
What solar panels and inverters does Solartech Energy Systems install?
Panels: SunPower (57%), Waaree Energies Limited (21%) and REC Group (7%). Inverters: Enphase Energy (76%), Tesla (20%) and SunPower (1%). Shares of its home systems in 2023–2025 with a known brand.
How much does Solartech Energy Systems charge for solar?
In California (2023–2025), homeowners who bought a system from Solartech Energy Systems paid a median of $4.15/W before incentives — 2% lower than the state median of $4.25/W. For its typical 6.8 kW system, that is about $28,000. By city: 4% lower than the Chula Vista median; 3% lower than the San Diego median; 3% higher than the Escondido median.
Does Solartech Energy Systems install solar batteries?
28% of its home systems in 2023–2025 included a battery. It ranks among the top battery installers in Chula Vista, CA, Escondido, CA, San Diego, CA.
Where does Solartech Energy Systems install solar?
Most of its recent work is in San Diego (555), Chula Vista (139), El Cajon (133), Escondido (69) and Carlsbad (55). It is ranked in 3 cities in California.
Before You Sign With Solartech Energy Systems
- California license: ask for the license number and look it up on the CSLB site; solar work needs a C-46, C-10 or B license.
- Reviews and contact details: see Solartech Energy Systems on Google Maps, where recent reviews tell you more than any ranking.
- Quotes: get at least three, and compare price per watt, equipment brands and the workmanship warranty — not just the monthly payment.
Compare Solartech Energy Systems with other installers
The Chula Vista ranking puts Solartech Energy Systems next to the other companies that install the most there, with each one's price and leasing share.
Top solar installers in Chula Vista →Where These Numbers Come From
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.