Marin Solar
No recent recordsSolar installer based in California · installer record #7731 resolved from 274 public installation records.
At a glance
Marin Solar is a solar installer with 274 recorded installations totalling 2.2 MW, dated 2003 to 2012. All of its records are in California, where it ranks 729th of 6,010 profiled installers by volume and 1,180th of 10,537 nationally. The median installed price across 208 priced systems from all years is $7.33/W before incentives.
Track record
Install volume by year
Recorded installs per year.
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Apr 2, 2012 | Belvedere, CA | 13.1 kW | $100,480 | Host-owned |
| Nov 22, 2011 | Glen Ellen, CA | 32.9 kW | — | Host-owned |
| May 25, 2011 | Kentfield, CA | 13.5 kW | — | Host-owned |
| Apr 14, 2011 | Atherton, CA | 34.4 kW | $290,437 | Host-owned |
| Jul 21, 2010 | San Rafael, CA | 4.9 kW | $40,720 | Host-owned |
| May 3, 2010 | Yountville, CA | 13.3 kW | — | Host-owned |
| Mar 24, 2010 | Petaluma, CA | 6.1 kW | — | Host-owned |
| Jan 14, 2010 | Geyserville, CA | 13.9 kW | — | Host-owned |
| Dec 24, 2009 | Lagunitas, CA | 4.1 kW | — | Host-owned |
| Nov 20, 2009 | San Rafael, CA | 36.5 kW | — | — |
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Service geography
- California
- 274
Busiest cities
Record
- Installer ID
- PC-7731
- First recorded install
- Sep 19, 2003
- Last recorded install
- Apr 2, 2012
- Priced records
- 208
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How does Marin Solar compare with other installers in California?
By recorded installations Marin Solar ranks 729th among the 6,010 installers based in California with five or more records. Its all-years median price of $7.33/W is about 72% above the California median of $4.26/W. Its median system, 4.6 kW, is about 22% below 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 HES Solar (277), California Home Solar (275) and Sierra Solar (275).
How has Marin Solar's installation volume changed?
Marin Solar's earliest dated installation on record is from 2003. It has recorded installations in 10 calendar years. The busiest year was 2006, with 72 installations. 2012, its latest year with records, has 1. Its median price per watt moved from $6.64/W in 2003 to $7.70/W in 2012. The most recent recorded installation is dated Apr 2, 2012. No installation in the public records is dated within the last three years.
Where does Marin Solar install solar?
All recorded installations are in California. The cities with the most of its installations are San Francisco, CA (35), San Rafael, CA (24), Tiburon, CA (18), Mill Valley, CA (15) and Novato, CA (15).
Frequently asked questions
How many solar installations has Marin Solar completed?
PanelCensus records 274 installations by Marin Solar, from Sep 19, 2003 to Apr 2, 2012, totalling 2.2 MW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Marin Solar charge for solar?
The median installed price across 208 priced systems from all years is $7.33/W before incentives (median system 4.6 kW, about $33,099). 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 Marin Solar install solar?
All 274 recorded installations are in California, the most of them in San Francisco.
Is Marin Solar still installing solar?
The most recent installation attributed to Marin Solar in the public records is dated Apr 2, 2012; 2012 has 1 recorded installation. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.
Does Marin Solar install leased or PPA solar systems?
0 recorded installations by Marin Solar (0%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.
Does Marin Solar install battery storage?
0 recorded installations by Marin Solar (0%) include a battery.
Related installers and places
- All solar installers in California· 6,010 profiles
- Solar installations in California· 2,408,542 records
- HES Solar· 277 installations
- California Home Solar· 275 installations
- Sierra Solar· 275 installations
- Quality First Home Improvements· 274 installations
- Treepublic Energy· 274 installations
- Blm Holdings· 273 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, “Marin Solar, solar installer (California)”, https://panelcensus.com/installers/california/marin-solar-7731 (data as of September 21, 2026).