Where Greenspire Ranks
Position among installers of home solar in each city, by installations in the most recent three years of records, and how Greenspire compares with the local market there.
Its strongest market is Moreno Valley, where it accounts for 2% of the home systems with a known installer.
| City | Rank | Installations | Local share | Price vs. local median | Leased (city average) |
|---|---|---|---|---|---|
| Moreno Valley, California | #7 | 66 | 2% | 3% higher | 0% (53%) |
| Hemet, California | #8 | 47 | 1% | 9% higher | 0% (62%) |
| Pomona, California | #9 | 32 | 2% | 13% higher | 0% (41%) |
What Greenspire Installs
- Typical system size
- 6.4 kW
- Leased or on a PPA
- 1%
- Installed with a battery
- 12%
Mostly sells systems the homeowner owns, paid in cash or with a loan.
Panel brands
- CSI Solar (97%)
- Silfab Solar (1%)
- Hanwha Q CELLS (1%)
Inverter brands
- Enphase Energy (97%)
- SolarEdge (3%)
- Tesla (<1%)
Greenspire Prices Compared With the State
Median price per watt of systems the homeowner bought outright, before incentives.
| State | Greenspire | State median | Difference |
|---|---|---|---|
| California (2023–2025) | $5.00/W | $4.25/W | 18% higher |
Home Installations per Year
Records for the most recent year can be incomplete while utilities finish reporting.
Where Greenspire Installs Most
| City | Installations (2023–2025) |
|---|---|
| Moreno Valley, CA | 66 |
| Hemet, CA | 47 |
| Pomona, CA | 32 |
| San Bernardino, CA | 27 |
| Fontana, CA | 16 |
| San Jacinto, CA | 16 |
| Palmdale, CA | 13 |
| Perris, CA | 13 |
| Rialto, CA | 13 |
| Ontario, CA | 9 |
| Highland, CA | 8 |
| Hesperia, CA | 7 |
| La Puente, CA | 7 |
| Victorville, CA | 7 |
| Sun City, CA | 6 |
Specialist Rankings
Where Greenspire ranks among the companies that install the most systems with a battery or with a given inverter brand.
- Enphase Installers in Hemet, CA: #4 (47 systems)
- Solar Battery Installers in Pomona, CA: #7 (11 systems)
Other Top Installers in Moreno Valley
The companies ranked next to Greenspire in Moreno Valley, by home installations in 2023–2025.
| Company | Installations | Median price | Leased / PPA |
|---|---|---|---|
| Sunrun | 862 | $4.47/W | 89% |
| Bright Planet Solar | 373 | $5.48/W | 90% |
| ESP (Energy Service Partners) | 129 | $4.52/W | 43% |
| Better Earth | 87 | $5.88/W | 43% |
| Exo Energy | 79 | — | 99% |
| Tesla | 69 | $3.83/W | 0% |
Greenspire: Common Questions
Is Greenspire still in business?
Greenspire was still installing home solar in 2025, the latest year in the public records we use, and it is not on our list of installers that closed or went bankrupt. Records lag a year or two, so confirm before you sign: recent Google reviews show whether it is still answering customers.
Does Greenspire lease solar panels or sell them?
1% of its home systems in 2023–2025 were leased or on a power purchase agreement, and 99% were bought by the homeowner. Mostly sells systems the homeowner owns, paid in cash or with a loan.
What solar panels and inverters does Greenspire install?
Panels: CSI Solar (97%), Silfab Solar (1%) and Hanwha Q CELLS (1%). Inverters: Enphase Energy (97%), SolarEdge (3%) and Tesla (<1%). Shares of its home systems in 2023–2025 with a known brand.
How much does Greenspire charge for solar?
In California (2023–2025), homeowners who bought a system from Greenspire paid a median of $5.00/W before incentives — 18% higher than the state median of $4.25/W. For its typical 6.4 kW system, that is about $32,000. By city: 3% higher than the Moreno Valley median; 9% higher than the Hemet median; 13% higher than the Pomona median.
Does Greenspire install solar batteries?
12% of its home systems in 2023–2025 included a battery. It ranks among the top battery installers in Pomona, CA.
Where does Greenspire install solar?
Most of its recent work is in Moreno Valley (66), Hemet (47), Pomona (32), San Bernardino (27) and Fontana (16). It is ranked in 3 cities in California.
Before You Sign With Greenspire
- California license: ask for the license number and look it up on the CSLB site; solar work needs a C-46, C-10 or B license.
- Reviews and contact details: call (310) 477-7686 or see Greenspire on Google Maps, where recent reviews tell you more than any ranking.
- Quotes: get at least three, and compare price per watt, equipment brands and the workmanship warranty — not just the monthly payment.
Compare Greenspire with other installers
The Moreno Valley ranking puts Greenspire next to the other companies that install the most there, with each one's price and leasing share.
Top solar installers in Moreno Valley →Where These Numbers Come From
Source: Tracking the Sun, Lawrence Berkeley National Laboratory (2026 edition), licensed CC BY 4.0. In New York and New Jersey, recent years come from the state programs' own records (NYSERDA and New Jersey's Clean Energy Program). Company names were standardized and closures checked against news reports by Solar Power Fix. More about our methodology.