SolarTech
El Cajon, California
Year Founded: 2001
solartechonline.com
Total Kilowatts Installed Since Founded: 120,000
Number of Employees: 200
Rank: 204
SolarTech brings over 25 years of experience delivering advanced solar solutions in California and Arizona. We design and install high-efficiency solar panels, energy storage systems, roofing, and solar pool heating for residential, multifamily, and commercial properties. Our team ensures smooth project execution and reliable long-term support.
★ 2026 Top Solar Contractors
#204
Solar kW · 2025
6,019
solar kilowatts installed
Storage kWh · 2025
8,492
storage kilowatt-hours installed
Primary Service
Installer
2025 Solar Installations by State & Territory
| State / Territory | kW Installed 2025 | |
|---|---|---|
| California | 5,263 | View state list → |
| Arizona | 755 | View state list → |
Prior
Prior
Lists 2012 – 2025
Lists 2012 – 2025
2025
4,889
2024 Installation Data
View 2024 Installation Data by State
| California | 4,093 |
| Arizona | 795 |
2024
8,592
2023 Installation Data
View 2023 Installation Data by State
| California | 8,592 |
2017
3
2016 Installation Data
2016
2
2015 Installation Data