Contra Costa Electric
Recently activeSolar installer based in California · installer record #35152 resolved from 6 public installation records.
Data through: California through Aug 2026 (monthly state program data).
At a glance
Contra Costa Electric is a solar installer with 6 recorded installations totalling 181 kW, dated 2016 to 2025. All of its records are in California, where it ranks 5485th of 6,163 profiled installers by volume and 9,560th of 10,840 nationally.
Track record
Install volume by year
Recorded installs per year.
Equipment
Module, inverter and battery brands
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Mar 15, 2025 | Ca, CA | 10 kW | $20,000 | — |
| Aug 1, 2024 | Martinez, CA | 41 kW | $157,547 | — |
| Aug 1, 2024 | Martinez, CA | 8.1 kW | $157,547 | Host-owned |
| Jan 30, 2023 | Isleton, CA | 3 kW | $5,000 | — |
| Mar 30, 2016 | CA | 56.9 kW | $0 | — |
| Mar 30, 2016 | San Francisco, CA | 61.7 kW | — | Host-owned |
Record
- Installer ID
- PC-35152
- First recorded install
- Mar 30, 2016
- Last recorded install
- Mar 15, 2025
- Priced records
- 2
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How does Contra Costa Electric compare with other installers in California?
By recorded installations Contra Costa Electric ranks 5485th among the 6,163 installers based in California with five or more records. Its median system, 25.5 kW, is about 4.3 times the state median of 5.9 kW. 0% of its recorded installations are third-party owned (lease or power-purchase agreement), against 29% across California. 0% include battery storage, compared with 16% of California records. Installers of similar recorded volume in California include COMFORT 1 HEATING AND AIR (6), COMFORT CONTROLS HEATING & AIR CONDITIONING (6) and Community Action Partnership Of Orange County (6).
How has Contra Costa Electric's installation volume changed?
Contra Costa Electric's earliest dated installation on record is from 2016. It has recorded installations in 4 calendar years. The busiest year was 2016, with 2 installations. 2025, its latest year with records, has 1. The most recent recorded installation is dated Mar 15, 2025.
Where does Contra Costa Electric install solar?
All recorded installations are in California. The cities with the most of its installations are Martinez, CA (2), San Francisco, CA (1), Isleton, CA (1) and Ca, CA (1).
Frequently asked questions
How many solar installations has Contra Costa Electric completed?
PanelCensus records 6 installations by Contra Costa Electric, from Mar 30, 2016 to Mar 15, 2025, totalling 181 kW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Contra Costa Electric charge for solar?
The median installed price across 2 priced systems from all years is $11.59/W before incentives (median system 25.5 kW, about $157,547). The California median is $4.26/W. Prices are the total project cost reported to state programs, so they can include work billed with the solar.
Where does Contra Costa Electric install solar?
All 6 recorded installations are in California, the most of them in Martinez.
Is Contra Costa Electric still installing solar?
The most recent installation attributed to Contra Costa Electric in the public records is dated Mar 15, 2025; 2025 has 1 recorded installation. Records here run California through Aug 2026 (monthly state program data), so the newest installations may not appear yet.
Does Contra Costa Electric install leased or PPA solar systems?
0 recorded installations by Contra Costa Electric (0%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.
Does Contra Costa Electric install battery storage?
0 recorded installations by Contra Costa Electric (0%) include a battery.
Related installers and places
- All solar installers in California· 6,163 profiles
- Solar installations in California· 2,408,542 records
- COMFORT 1 HEATING AND AIR· 6 installations
- COMFORT CONTROLS HEATING & AIR CONDITIONING· 6 installations
- Community Action Partnership Of Orange County· 6 installations
- Daryoush Ostad Asadollahi· 6 installations
- DAVID J BARDEN GENERAL CONTRACTOR· 6 installations
- Deers· 6 installations
Dataset updated . Sources: LBNL Tracking the Sun (through 2025), monthly state program records (California DGStats, NYSERDA, NJ Clean Energy, Illinois Shines) and permit records; installer resolved by exact-normalized name matching and, for state program records, by the systems both sources share.
About this data
Source: Lawrence Berkeley National Laboratory's Tracking the Sun, merged with city permit records, state incentive programs and the USGS U.S. Large-Scale Solar Photovoltaic Database / EIA-860 plant registers, as published September 21, 2026 — PanelCensus refreshes it as each source publishes new records. See the methodology for how records are matched, cleaned and scored.
Cite as: PanelCensus, “Contra Costa Electric, solar installer (California)”, https://panelcensus.com/installers/california/contra-costa-electric-35152 (data as of September 21, 2026).