Solar One
No recent recordsSolar installer based in New York · active in 2 states · installer record #11423 resolved from 23 public installation records.
At a glance
Solar One is a solar installer with 23 recorded installations totalling 305 kW, dated 2011 to 2019. Its records are concentrated in New York (109%), where it ranks 264th of 476 profiled installers by volume and 5,047th of 10,536 nationally. The median installed price across 27 priced systems is $3.13/W before incentives.
Track record
Install volume by year
Bars: recorded installs · right column: this installer's median $/W that year.
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Oct 9, 2025 | Brooklyn, NY | 126.4 kW | $201,000 | — |
| Aug 11, 2025 | Brooklyn, NY | 50.4 kW | $210,000 | — |
| Mar 25, 2025 | Mount Vernon, NY | 32.5 kW | $138,000 | — |
| May 3, 2024 | Bronx, NY | 25.1 kW | $98,000 | — |
| Feb 26, 2019 | Randolph, WI | 22.8 kW | $53,400 | — |
| Jul 24, 2018 | Hortonville, WI | 2.6 kW | $13,311 | — |
| Jun 5, 2018 | Sturgeon Bay, WI | 11.6 kW | $30,100 | — |
| Jun 4, 2018 | Fremont, WI | 8.1 kW | $42,159 | — |
| Apr 5, 2018 | Lancaster, WI | 7.9 kW | $20,000 | — |
| Dec 22, 2017 | Fremont, WI | 9.8 kW | $26,900 | — |
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Service geography
- New York
- 25
Busiest cities
Record
- Installer ID
- PC-11423
- First recorded install
- Aug 5, 2011
- Last recorded install
- Feb 26, 2019
- Priced records
- 27
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How does Solar One compare with other installers in New York?
By recorded installations Solar One ranks 264th among the 476 installers based in New York with five or more records. Its median price of $3.13/W is about 25% below the New York median of $4.15/W (the installer's median covers every state it works in). Its median system, 11.6 kW, is about 51% above the state median of 7.7 kW. 0% of its recorded installations are third-party owned (lease or power-purchase agreement), against 34% across New York. 0% include battery storage, compared with 2% of New York records. Installers of similar recorded volume in New York include Dragon Solar (23), Kirchhoff Green Energy (23) and Solar Energy Ny (23).
How has Solar One's installation volume changed?
Solar One's earliest dated installation on record is from 2011. It has recorded installations in 9 calendar years. The busiest year was 2017, with 9 installations. 2025, its latest year with records, has 3. Its median price per watt moved from $5.11/W in 2011 to $4.17/W in 2025. The most recent recorded installation is dated Feb 26, 2019. No installation in the public records is dated within the last three years.
Where does Solar One install solar?
Recorded installations span 2 states: New York (25, 109%) and Wisconsin (21, 91%). The cities with the most of its installations are New York, NY (19), Brooklyn, NY (2), Fremont, WI (2), Mount Horeb, WI (2) and Oconomowoc, WI (2).
Frequently asked questions
How many solar installations has Solar One completed?
PanelCensus records 23 installations by Solar One, from Aug 5, 2011 to Feb 26, 2019, totalling 305 kW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Solar One charge for solar?
The median installed price across 27 priced systems is $3.13/W before incentives (median system 11.6 kW, about $33,400). The New York median is $4.15/W.
Where does Solar One install solar?
Recorded installs span 2 states, led by New York (25) and Wisconsin (21). Its busiest city is New York, NY.
Is Solar One still installing solar?
The most recent installation attributed to Solar One in the public records is dated Feb 26, 2019; 2025 has 3 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.
Does Solar One install leased or PPA solar systems?
0 recorded installations by Solar One (0%) are third-party owned — a lease or power-purchase agreement; across New York the share is 34%.
Does Solar One install battery storage?
0 recorded installations by Solar One (0%) include a battery.
Related installers and places
- All solar installers in New York· 476 profiles
- Solar installations in New York· 223,104 records
- Dragon Solar· 23 installations
- Kirchhoff Green Energy· 23 installations
- Solar Energy Ny· 23 installations
- Frey Electric Construction· 22 installations
- Scale Microgrid Solutions Operating· 22 installations
- Solenergy· 22 installations
- Solar in Wisconsin· 21 by Solar One
Dataset updated . Sources: LBNL Tracking the Sun + permit and program records; installer resolved by exact-normalized name matching.
About this data
Source: Lawrence Berkeley National Laboratory's Tracking the Sun, merged with city permit records, state incentive programs and the USGS U.S. Large-Scale Solar Photovoltaic Database / EIA-860 plant registers, as published September 21, 2026 — PanelCensus refreshes it as each source publishes new records. See the methodology for how records are matched, cleaned and scored.
Cite as: PanelCensus, “Solar One, solar installer (New York)”, https://panelcensus.com/installers/new-york/solar-one-11423 (data as of September 21, 2026).