Solar Watt Solutions
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Solar installer based in California · installer record #11573 resolved from 975 public installation records.
Data through: California through Aug 2026 (monthly state program data).
At a glance
Solar Watt Solutions is a solar installer with 975 recorded installations totalling 7.5 MW, dated 2009 to 2025. All of its records are in California, where it ranks 278th of 6,163 profiled installers by volume and 448th of 10,840 nationally. The median installed price across 795 priced systems from all years is $3.60/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 | Solar Watt Solutions | California median | vs state |
|---|---|---|---|---|
| 2022 | 38 | $3.14/W | $4.11/W | −24% |
| 2021 | 120 | $3.10/W | $3.98/W | −22% |
| 2020 | 112 | $3.41/W | $3.97/W | −14% |
| 2019 | 110 | $3.49/W | $3.95/W | −12% |
| 2018 | 106 | $3.41/W | $4.01/W | −15% |
| 2017 | 51 | $3.62/W | $4.05/W | −11% |
| 2016 | 92 | $3.99/W | $4.37/W | −9% |
| 2015 | 34 | $4.16/W | $4.58/W | −9% |
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
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Jul 7, 2025 | CA | 30 kW | $324,437 | — |
| Jul 7, 2025 | Aliso Viejo, CA | 100.6 kW | $324,437 | Host-owned · battery |
| Nov 8, 2024 | Jamul, CA | — | $39,600 | Host-owned · battery |
| Feb 13, 2024 | Fallbrook, CA | — | $26,400 | Host-owned · battery |
| Feb 9, 2024 | Fallbrook, CA | — | $26,400 | Host-owned · battery |
| Nov 20, 2023 | San Marcos, CA | — | $39,600 | Host-owned · battery |
| Nov 16, 2023 | San Marcos, CA | — | $39,600 | Host-owned · battery |
| Oct 17, 2023 | Ramona, CA | — | $43,000 | Host-owned · battery |
| Sep 21, 2023 | San Marcos, CA | — | $39,600 | Host-owned · battery |
| Aug 21, 2023 | Hemet, CA | 9.3 kW | $29,118 | Host-owned · battery |
See all 975 installations →searchable & filterable; export to CSV with a free account
Service geography
- California
- 975
Busiest cities
Record
- Installer ID
- PC-11573
- First recorded install
- Nov 23, 2009
- Last recorded install
- Jul 7, 2025
- Priced records
- 795
Is this your company?
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How does Solar Watt Solutions compare with other installers in California?
By recorded installations Solar Watt Solutions ranks 278th among the 6,163 installers based in California with five or more records. Its all-years median price of $3.60/W is about 15% below the California median of $4.26/W. Its median system, 6.3 kW, is roughly in line with the state median of 5.9 kW. 2% of its recorded installations are third-party owned (lease or power-purchase agreement), against 29% across California. 17% include battery storage, compared with 16% of California records. Installers of similar recorded volume in California include Levion Construction (980), Powerlight (977) and Solarunion (976).
How has Solar Watt Solutions's installation volume changed?
Solar Watt Solutions's earliest dated installation on record is from 2009. It has recorded installations in 17 calendar years. The busiest year was 2021, with 161 installations. 2025, its latest year with records, has 2. Its median price per watt moved from $6.58/W in 2009 to $7.02/W in 2025. The most recent recorded installation is dated Jul 7, 2025.
Where does Solar Watt Solutions install solar?
All recorded installations are in California. The cities with the most of its installations are Carlsbad, CA (161), San Diego, CA (111), San Marcos, CA (65), Encinitas, CA (64) and Valley Center, CA (61).
Frequently asked questions
How many solar installations has Solar Watt Solutions completed?
PanelCensus records 975 installations by Solar Watt Solutions, from Nov 23, 2009 to Jul 7, 2025, totalling 7.5 MW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Solar Watt Solutions charge for solar?
The median installed price across 795 priced systems from all years is $3.60/W before incentives (median system 6.3 kW, about $22,800). 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 Solar Watt Solutions install solar?
All 975 recorded installations are in California, the most of them in Carlsbad.
Is Solar Watt Solutions still installing solar?
The most recent installation attributed to Solar Watt Solutions in the public records is dated Jul 7, 2025; 2025 has 2 recorded installations. Records here run California through Aug 2026 (monthly state program data), so the newest installations may not appear yet.
Does Solar Watt Solutions install leased or PPA solar systems?
20 recorded installations by Solar Watt Solutions (2%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.
Does Solar Watt Solutions install battery storage?
169 recorded installations by Solar Watt Solutions (17%) include a battery.
Related installers and places
- All solar installers in California· 6,163 profiles
- Solar installations in California· 2,408,542 records
- Levion Construction· 980 installations
- Powerlight· 977 installations
- Solarunion· 976 installations
- All Bay Solar Construction· 973 installations
- Fralick Homes· 968 installations
- J J Electric· 954 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, “Solar Watt Solutions, solar installer (California)”, https://panelcensus.com/installers/california/solar-watt-solutions-11573 (data as of September 21, 2026).