Where Option One Corporation Ranks
Position among installers of home solar in each city, by installations in the most recent three years of records, and how Option One Corporation compares with the local market there.
Its strongest market is Victorville, 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) |
|---|---|---|---|---|---|
| Victorville, California | #6 | 97 | 2% | 16% lower | 0% (56%) |
What Option One Corporation Installs
- Typical system size
- 9.6 kW
- Leased or on a PPA
- <1%
- Installed with a battery
- 44%
Mostly sells systems the homeowner owns, paid in cash or with a loan.
Panel brands
- Hyundai Energy Solutions (70%)
- HD Hyundai Energy Solutions (12%)
- REC Group (7%)
Inverter brands
- Enphase Energy (62%)
- Tesla (33%)
- SolarEdge (2%)
Option One Corporation Prices Compared With the State
Median price per watt of systems the homeowner bought outright, before incentives.
| State | Option One Corporation | State median | Difference |
|---|---|---|---|
| California (2023–2025) | $3.71/W | $4.25/W | 13% lower |
Home Installations per Year
Records for the most recent year can be incomplete while utilities finish reporting.
Where Option One Corporation Installs Most
| City | Installations (2023–2025) |
|---|---|
| Apple Valley, CA | 231 |
| Victorville, CA | 97 |
| Hesperia, CA | 83 |
| Barstow, CA | 29 |
| Phelan, CA | 25 |
| Helendale, CA | 24 |
| Oak Hills, CA | 18 |
| Palm Springs, CA | 17 |
| Yucca Valley, CA | 15 |
| Lucerne Valley, CA | 14 |
| Fontana, CA | 13 |
| Alta Loma, CA | 12 |
| Redlands, CA | 11 |
| Rancho Cucamonga, CA | 9 |
| Hemet, CA | 8 |
Specialist Rankings
Where Option One Corporation ranks among the companies that install the most systems with a battery or with a given inverter brand.
- Enphase Installers in Victorville, CA: #6 (65 systems)
- Solar Battery Installers in Victorville, CA: #9 (33 systems)
Other Top Installers in Victorville
The companies ranked next to Option One Corporation in Victorville, by home installations in 2023–2025.
| Company | Installations | Median price | Leased / PPA |
|---|---|---|---|
| Sunrun | 1,110 | $4.21/W | 89% |
| Bright Planet Solar | 264 | — | 96% |
| Solar Doctors | 184 | — | 100% |
| Exo Energy | 109 | — | 100% |
| V3 Electric | 101 | $4.90/W | 83% |
| ESP (Energy Service Partners) | 96 | $5.06/W | 64% |
Option One Corporation: Common Questions
Is Option One Corporation still in business?
Option One Corporation 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 Option One Corporation 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 Option One Corporation install?
Panels: Hyundai Energy Solutions (70%), HD Hyundai Energy Solutions (12%) and REC Group (7%). Inverters: Enphase Energy (62%), Tesla (33%) and SolarEdge (2%). Shares of its home systems in 2023–2025 with a known brand.
How much does Option One Corporation charge for solar?
In California (2023–2025), homeowners who bought a system from Option One Corporation paid a median of $3.71/W before incentives — 13% lower than the state median of $4.25/W. For its typical 9.6 kW system, that is about $35,500. By city: 16% lower than the Victorville median.
Does Option One Corporation install solar batteries?
44% of its home systems in 2023–2025 included a battery. It ranks among the top battery installers in Victorville, CA.
Where does Option One Corporation install solar?
Most of its recent work is in Apple Valley (231), Victorville (97), Hesperia (83), Barstow (29) and Phelan (25). It is ranked in 1 city in California.
Before You Sign With Option One Corporation
- 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 (855) 502-6363 or see Option One Corporation 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 Option One Corporation with other installers
The Victorville ranking puts Option One Corporation next to the other companies that install the most there, with each one's price and leasing share.
Top solar installers in Victorville →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.