Counts from public records, not a review or rating. I have no partnership with Greiner Heating Air & Electric; the name is as the utility recorded it.
Greiner Heating Air & Electric at a glance
| License lookup | California Contractors State License Board |
|---|---|
| Systems in records | 359 |
| Years in records | 2009–2023 |
| Latest record | 12/2023 |
| States | California |
| Top cities | Vacaville, Davis, Dixon, Fairfield, Woodland |
| Typical system | 4.8 kW |
| Main panel brand | SolarWorld |
| Main inverter brand | Enphase Energy Inc. |
| With a battery | 0% |
| Leased or PPA | 0% |
Records: LBNL Tracking the Sun.
Greiner Heating Air & Electric systems by state
| State | Systems | Earliest record | Latest record |
|---|---|---|---|
| California | 359 | 2009 | 2023-12 |
Systems by year
Where Greiner Heating Air & Electric installs
California
| City | Systems | Share of company's CA systems |
|---|---|---|
| Vacaville | 102 | 28% |
| Davis | 82 | 23% |
| Dixon | 47 | 13% |
| Fairfield | 47 | 13% |
| Woodland | 45 | 13% |
| Winters | 14 | 4% |
| Suisun City | 14 | 4% |
| West Sacramento | 8 | 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: SolarWorld (32%), Silfab Solar Inc. (24%), Enphase Energy Inc. (13%), ET Solar Industry (9%), CSI Solar Co., Ltd. (5%)
- Inverters: Enphase Energy Inc. (79%), CFM Equipment Distributors (3%), Enecsys (2%), PV Powered (1%), SunPower (1%)
- 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
Sky Country (364), Sol Fusion (361), Solargem Electrical (361), Solarium Energy (361), Pinnacle Electric (359), Es Electrical Construction (357), Peace Of Mind Electric (354), Hpm Solar (353).