Robertson Electric
No recent recordsSolar installer based in California · installer record #10305 resolved from 6 public installation records.
At a glance
Robertson Electric is a solar installer with 6 recorded installations totalling 51 kW, dated 2015 to 2023. All of its records are in California, where it ranks 5242nd of 6,010 profiled installers by volume and 9,150th of 10,537 nationally.
Track record
Install volume by year
Recorded installs per year.
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Jun 21, 2023 | Orland, CA | 15.8 kW | $42,000 | Host-owned |
| Nov 15, 2021 | Cottonwood, CA | 7.8 kW | $27,000 | Host-owned |
| May 8, 2015 | Rancho Cucamonga, CA | 7.4 kW | — | — |
| May 8, 2015 | Rancho Cucamonga, CA | 8.9 kW | — | — |
| Mar 6, 2015 | Rancho Cucamonga, CA | 5.6 kW | — | — |
| Mar 6, 2015 | Alta Loma, CA | 5.7 kW | — | — |
Service geography
Busiest cities
Record
- Installer ID
- PC-10305
- First recorded install
- Mar 6, 2015
- Last recorded install
- Jun 21, 2023
- Priced records
- 2
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How does Robertson Electric compare with other installers in California?
By recorded installations Robertson Electric ranks 5242nd among the 6,010 installers based in California with five or more records. Its median system, 7.6 kW, is about 29% above 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 Res (6), Richall Electric (6) and Ris Electrical Contractors (6).
How has Robertson Electric's installation volume changed?
Robertson Electric's earliest dated installation on record is from 2015. It has recorded installations in 3 calendar years. The busiest year was 2015, with 4 installations. 2023, its latest year with records, has 1. Its median price per watt moved from $3.47/W in 2021 to $2.66/W in 2023. The most recent recorded installation is dated Jun 21, 2023. No installation in the public records is dated within the last three years.
Where does Robertson Electric install solar?
All recorded installations are in California. The cities with the most of its installations are Rancho Cucamonga, CA (3), Cottonwood, CA (1), Alta Loma, CA (1) and Orland, CA (1).
Frequently asked questions
How many solar installations has Robertson Electric completed?
PanelCensus records 6 installations by Robertson Electric, from Mar 6, 2015 to Jun 21, 2023, totalling 51 kW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Robertson Electric charge for solar?
The median installed price across 2 priced systems from all years is $3.06/W before incentives (median system 7.6 kW, about $34,500). 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 Robertson Electric install solar?
All 6 recorded installations are in California, the most of them in Rancho Cucamonga.
Is Robertson Electric still installing solar?
The most recent installation attributed to Robertson Electric in the public records is dated Jun 21, 2023; 2023 has 1 recorded installation. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.
Does Robertson Electric install leased or PPA solar systems?
0 recorded installations by Robertson Electric (0%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.
Does Robertson Electric install battery storage?
0 recorded installations by Robertson Electric (0%) include a battery.
Related installers and places
- All solar installers in California· 6,010 profiles
- Solar installations in California· 2,408,542 records
- Res· 6 installations
- Richall Electric· 6 installations
- Ris Electrical Contractors· 6 installations
- Rodriguez Electric· 6 installations
- Roots Power· 6 installations
- Russell Brucker Construction· 6 installations
Dataset updated . Sources: LBNL Tracking the Sun + permit and program records; installer resolved by exact-normalized name matching.
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, “Robertson Electric, solar installer (California)”, https://panelcensus.com/installers/california/robertson-electric-10305 (data as of September 21, 2026).