Where Northern Pacific Power Ranks
Position among installers of home solar in each city, by installations in the most recent three years of records, and how Northern Pacific Power compares with the local market there.
Its strongest market is Santa Rosa, where it accounts for 9% of the home systems with a known installer.
| City | Rank | Installations | Local share | Price vs. local median | Leased (city average) |
|---|---|---|---|---|---|
| Santa Rosa, California | #2 | 382 | 9% | 5% lower | <1% (25%) |
What Northern Pacific Power Installs
- Typical system size
- 7.6 kW
- Leased or on a PPA
- <1%
- Installed with a battery
- 56%
Mostly sells systems the homeowner owns, paid in cash or with a loan.
Panel brands
- Solaria (44%)
- REC Group (31%)
- SunPower (7%)
Inverter brands
- Enphase Energy (62%)
- Tesla (31%)
- Enphase Energy (4%)
Northern Pacific Power Prices Compared With the State
Median price per watt of systems the homeowner bought outright, before incentives.
| State | Northern Pacific Power | State median | Difference |
|---|---|---|---|
| California (2023–2025) | $4.34/W | $4.25/W | 2% higher |
Home Installations per Year
Records for the most recent year can be incomplete while utilities finish reporting.
Where Northern Pacific Power Installs Most
| City | Installations (2023–2025) |
|---|---|
| Santa Rosa, CA | 382 |
| Petaluma, CA | 82 |
| Sonoma, CA | 82 |
| Windsor, CA | 60 |
| Sebastopol, CA | 48 |
| Napa, CA | 43 |
| Novato, CA | 28 |
| Rohnert Park, CA | 27 |
| San Rafael, CA | 27 |
| Glen Ellen, CA | 24 |
| Cloverdale, CA | 20 |
| Mill Valley, CA | 15 |
| Healdsburg, CA | 14 |
| Saint Helena, CA | 12 |
| Kenwood, CA | 11 |
Specialist Rankings
Where Northern Pacific Power ranks among the companies that install the most systems with a battery or with a given inverter brand.
- Enphase Installers in Santa Rosa, CA: #1 (240 systems)
- Solar Battery Installers in Santa Rosa, CA: #2 (202 systems)
- Solar Battery Installers in San Rafael, CA: #9 (19 systems)
Other Top Installers in Santa Rosa
The companies ranked next to Northern Pacific Power in Santa Rosa, by home installations in 2023–2025.
| Company | Installations | Median price | Leased / PPA |
|---|---|---|---|
| Sunrun | 850 | $4.55/W | 88% |
| Tesla | 212 | $4.30/W | 0% |
| Bright Planet Solar | 165 | $5.92/W | 61% |
| Css Construction | 124 | $5.99/W | 0% |
| Suntegrity Solar | 105 | $4.23/W | 0% |
| JJ Electric | 104 | $3.79/W | 0% |
Northern Pacific Power: Common Questions
Is Northern Pacific Power still in business?
Northern Pacific Power 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: its California license (CSLB #939082) shows whether it is active, and recent Google reviews show whether it is still answering customers.
Does Northern Pacific Power 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 Northern Pacific Power install?
Panels: Solaria (44%), REC Group (31%) and SunPower (7%). Inverters: Enphase Energy (62%), Tesla (31%) and Enphase Energy (4%). Shares of its home systems in 2023–2025 with a known brand.
How much does Northern Pacific Power charge for solar?
In California (2023–2025), homeowners who bought a system from Northern Pacific Power paid a median of $4.34/W before incentives — 2% higher than the state median of $4.25/W. For its typical 7.6 kW system, that is about $33,000. By city: 5% lower than the Santa Rosa median.
Does Northern Pacific Power install solar batteries?
56% of its home systems in 2023–2025 included a battery. It ranks among the top battery installers in Santa Rosa, CA, San Rafael, CA.
Where does Northern Pacific Power install solar?
Most of its recent work is in Santa Rosa (382), Petaluma (82), Sonoma (82), Windsor (60) and Sebastopol (48). It is ranked in 1 city in California.
Before You Sign With Northern Pacific Power
- California license: CSLB #939082 (B, C-10), issued 10/22/2009, registered to NORTHERN PACIFIC POWER SYSTEMS INC in Santa Rosa. It appears in the state's list of active licenses. Check its current status on the CSLB site.
- Reviews and contact details: call (707) 528-7652 (the number on its license) or see Northern Pacific Power 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 Northern Pacific Power with other installers
The Santa Rosa ranking puts Northern Pacific Power next to the other companies that install the most there, with each one's price and leasing share.
Top solar installers in Santa Rosa →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.