Sullivan Solar Power
Recently activeSolar installer based in California · installer record #12191 resolved from 9,801 public installation records.
Data through: California through Aug 2026 (monthly state program data).
At a glance
Sullivan Solar Power is a solar installer with 9,801 recorded installations totalling 82.3 MW, dated 2005 to 2025. All of its records are in California, where it ranks 28th of 6,163 profiled installers by volume and 36th of 10,840 nationally. The median installed price across 7,750 priced systems from all years is $4.30/W before incentives.
Track record
Install volume by year
Recorded installs per year; prices by year are in the table below.
Pricing
Price by year (solar only)
| Year | Priced systems | Sullivan Solar Power | California median | vs state |
|---|---|---|---|---|
| 2021 | 333 | $3.49/W | $3.98/W | −12% |
| 2020 | 469 | $3.53/W | $3.97/W | −11% |
| 2019 | 1,125 | $3.78/W | $3.95/W | −4% |
| 2018 | 663 | $3.95/W | $4.01/W | −1% |
| 2017 | 788 | $4.00/W | $4.05/W | −1% |
| 2016 | 1,190 | $4.46/W | $4.37/W | +2% |
| 2015 | 1,151 | $4.54/W | $4.58/W | −1% |
Median installed price per DC watt before incentives, systems without a battery, by the year in the public record. Years with fewer than five priced systems are left out.
Why a company's own figure can differ from this one
- Timing. These prices come from state incentive filings, published about once a year, so the latest full year here is 2025. Prices moved down in many states after 2023; a company's current quotes can be lower (or higher) than its last full year on record.
- Dates. A filing is dated when the program processed it, not when the job was sold, so jobs can land in a different month or year than in the company's own books.
- What the price includes. The filed price is the whole project as reported to the program, which can include loan dealer fees, electrical panel upgrades or roof work. A company's internal figure often leaves those out.
- Batteries. Systems flagged with a battery are excluded here; a battery the filing didn't flag can still raise a year's median.
Equipment
Module, inverter and battery brands
| Equipment | Year | Main brands (share of systems that reported one) | Year before |
|---|---|---|---|
| Inverters | 20248 reported | SMA 50% · SolarEdge 50% | — |
Manufacturer on each recorded installation, as filed with the state program (Tracking the Sun for earlier years). Brand names are grouped by manufacturer family (e.g. Hanwha Q CELLS and Qcells North America count as Qcells). Not every state reports equipment, and battery brands come mainly from California and New Jersey.
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Oct 13, 2025 | Fallbrook, CA | 9.6 kW | $41,559 | Host-owned · battery |
| Jun 24, 2025 | San Diego, CA | 4.6 kW | — | — |
| Mar 7, 2025 | El Cajon, CA | 9.5 kW | — | — |
| Dec 11, 2024 | Spring Valley, CA | 6.5 kW | — | — |
| Oct 2, 2024 | San Diego, CA | 7.6 kW | $29,185 | Host-owned |
| Sep 11, 2024 | Poway, CA | 8.9 kW | $26,995 | Host-owned |
| Jun 28, 2024 | San Diego, CA | 18.2 kW | — | — |
| May 13, 2024 | Rancho Santa Fe, CA | — | $35,528 | Host-owned · battery |
| May 13, 2024 | San Diego, CA | — | $13,250 | Host-owned · battery |
| May 8, 2024 | San Diego, CA | — | $9,300 | Host-owned · battery |
See all 9,801 installations →searchable & filterable; export to CSV with a free account
Service geography
- California
- 9,801
Busiest cities
Record
- Installer ID
- PC-12191
- First recorded install
- Apr 6, 2005
- Last recorded install
- Oct 13, 2025
- Priced records
- 7,750
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How does Sullivan Solar Power compare with other installers in California?
By recorded installations Sullivan Solar Power ranks 28th among the 6,163 installers based in California with five or more records. Its all-years median price of $4.30/W is roughly in line with the California median of $4.26/W. Its median system, 6.6 kW, is about 12% above the state median of 5.9 kW. 8% of its recorded installations are third-party owned (lease or power-purchase agreement), against 29% across California. 9% include battery storage, compared with 16% of California records. Installers of similar recorded volume in California include Sunstreet Energy Group (10,270), Powur (9,908) and Renova Energy (9,866).
How has Sullivan Solar Power's installation volume changed?
Sullivan Solar Power's earliest dated installation on record is from 2005. It has recorded installations in 21 calendar years. The busiest year was 2015, with 1,567 installations. 2025, its latest year with records, has 3. Its median price per watt moved from $6.30/W in 2005 to $4.34/W in 2025. The most recent recorded installation is dated Oct 13, 2025.
Where does Sullivan Solar Power install solar?
All recorded installations are in California. The cities with the most of its installations are San Diego, CA (3,183), Carlsbad, CA (354), Poway, CA (298), El Cajon, CA (298) and Escondido, CA (289).
Frequently asked questions
How many solar installations has Sullivan Solar Power completed?
PanelCensus records 9,801 installations by Sullivan Solar Power, from Apr 6, 2005 to Oct 13, 2025, totalling 82.3 MW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Sullivan Solar Power charge for solar?
The median installed price across 7,750 priced systems from all years is $4.30/W before incentives (median system 6.6 kW, about $28,278). 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 Sullivan Solar Power install solar?
All 9,801 recorded installations are in California, the most of them in San Diego.
Is Sullivan Solar Power still installing solar?
The most recent installation attributed to Sullivan Solar Power in the public records is dated Oct 13, 2025; 2025 has 3 recorded installations. Records here run California through Aug 2026 (monthly state program data), so the newest installations may not appear yet.
Does Sullivan Solar Power install leased or PPA solar systems?
743 recorded installations by Sullivan Solar Power (8%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.
Does Sullivan Solar Power install battery storage?
900 recorded installations by Sullivan Solar Power (9%) include a battery.
Related installers and places
- All solar installers in California· 6,163 profiles
- Solar installations in California· 2,408,542 records
- Sunstreet Energy Group· 10,270 installations
- Powur· 9,908 installations
- Renova Energy· 9,866 installations
- Gaf· 9,719 installations
- Empower Electric· 9,101 installations
- Solartech Energy Systems· 8,603 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, “Sullivan Solar Power, solar installer (California)”, https://panelcensus.com/installers/california/sullivan-solar-power-12191 (data as of September 21, 2026).