Counts from public records, not a review or rating. I have no partnership with High Definition Solar Construction; the name is as the utility recorded it.
High Definition Solar Construction at a glance
| License lookup | California Contractors State License Board |
|---|---|
| Systems in records | 2,873 |
| Years in records | 2012–2023 |
| Latest record | 12/2023 |
| States | California |
| Top cities | San Francisco, Oakland, Napa, Stockton, Fairfield |
| Typical system | 2.4 kW |
| Main panel brand | CSI Solar Co., Ltd. |
| Main inverter brand | Enphase Energy Inc. |
| With a battery | 0% |
| Leased or PPA | 0% |
Records: LBNL Tracking the Sun.
High Definition Solar Construction systems by state
| State | Systems | Earliest record | Latest record |
|---|---|---|---|
| California | 2,873 | 2012 | 2023-12 |
Systems by year
Where High Definition Solar Construction installs
California
| City | Systems | Share of company's CA systems |
|---|---|---|
| San Francisco | 200 | 7% |
| Oakland | 196 | 7% |
| Napa | 131 | 5% |
| Stockton | 118 | 4% |
| Fairfield | 102 | 4% |
| Vallejo | 100 | 3% |
| San Jose | 82 | 3% |
| Berkeley | 80 | 3% |
| Santa Rosa | 78 | 3% |
| Petaluma | 72 | 3% |
| Castro Valley | 65 | 2% |
| Antioch | 58 | 2% |
Source: LBNL Tracking the Sun, residential systems in utility interconnection records. City as the utility recorded it. How I count.
Equipment and ownership
- Panels: CSI Solar Co., Ltd. (93%), Trina Solar (4%), Enphase Energy Inc. (2%), Alps Technology (0%), Yingli Energy (China) (0%)
- Inverters: Enphase Energy Inc. (98%), Canadian Solar Inc. (0%), SolarEdge Technologies Ltd. (0%), SunPower (0%)
- Leases and PPAs: 0% of its systems with known ownership were leased or under a power purchase agreement.
- Batteries: 0% of its systems had a battery on record.
Offered a lease or PPA? Read lease vs buy first.
Before you sign
- License. Look the company up with the California Contractors State License Board and check the name on the contract matches the license.
- Run the quote through the quote checker and the list in how to check a solar quote.
Companies of similar size in California records
Lifestyle Solar (2,974), Suncrest Solar (2,921), Home Energy Systems (2,910), Gold Rush Energy Solutions (2,903), Cobalt Power Systems (2,870), Fidelity Home Energy (2,763), Sungate Energy Solutions (2,762), Exo Energy (2,723).