Project Solar
Recently activeSolar installer based in Wisconsin · installer record #79936 resolved from 7 public installation records.
Data through: through Dec 2025 (LBNL Tracking the Sun; this installer's states have no monthly source yet).
At a glance
Project Solar is a solar installer with 7 recorded installations totalling 60 kW, dated 2021 to 2023. All of its records are in Wisconsin, where it ranks 108th of 119 profiled installers by volume and 8,895th of 10,537 nationally.
Track record
Install volume by year
Recorded installs per year.
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Nov 3, 2023 | Grafton, WI | 8.3 kW | $14,486 | — |
| Dec 15, 2022 | Black Earth, WI | 10.3 kW | $24,836 | — |
| Nov 9, 2022 | Grafton, WI | 2.4 kW | $3,844 | — |
| Aug 23, 2022 | Baraboo, WI | 8.3 kW | $17,876 | — |
| Jun 22, 2022 | Sun Prairie, WI | 5.9 kW | $16,503 | — |
| Sep 17, 2021 | Schofield, WI | 9.2 kW | $18,727 | — |
| Jul 28, 2021 | Wausau, WI | 16 kW | $31,362 | — |
Service geography
Busiest cities
Record
- Installer ID
- PC-79936
- First recorded install
- Jul 28, 2021
- Last recorded install
- Nov 3, 2023
- Priced records
- 7
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How does Project Solar compare with other installers in Wisconsin?
By recorded installations Project Solar ranks 108th among the 119 installers based in Wisconsin with five or more records. Its median system, 8.3 kW, is about 12% above the state median of 7.4 kW. Installers of similar recorded volume in Wisconsin include Cardinal Heating Air Conditioning 15914 (7), Robert Pearson 543406 (7) and New Solar (7).
How has Project Solar's installation volume changed?
Project Solar's earliest dated installation on record is from 2021. It has recorded installations in 3 calendar years. The busiest year was 2022, with 4 installations. 2023, its latest year with records, has 1. Its median price per watt moved from $2.00/W in 2021 to $1.75/W in 2023. The most recent recorded installation is dated Nov 3, 2023.
Where does Project Solar install solar?
All recorded installations are in Wisconsin. The cities with the most of its installations are Grafton, WI (2), Wausau, WI (1), Baraboo, WI (1), Black Earth, WI (1) and Sun Prairie, WI (1).
Frequently asked questions
How many solar installations has Project Solar completed?
PanelCensus records 7 installations by Project Solar, from Jul 28, 2021 to Nov 3, 2023, totalling 60 kW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Project Solar charge for solar?
The median installed price across 7 priced systems from all years is $2.04/W before incentives (median system 8.3 kW, about $17,876). The Wisconsin median is $3.52/W. Prices are the total project cost reported to state programs, so they can include work billed with the solar.
Where does Project Solar install solar?
All 7 recorded installations are in Wisconsin, the most of them in Grafton.
Is Project Solar still installing solar?
The most recent installation attributed to Project Solar in the public records is dated Nov 3, 2023; 2023 has 1 recorded installation. Records here run through Dec 2025 (LBNL Tracking the Sun; this installer's states have no monthly source yet), so the newest installations may not appear yet.
Related installers and places
- All solar installers in Wisconsin· 119 profiles
- Solar installations in Wisconsin· 22,775 records
- Cardinal Heating Air Conditioning 15914· 7 installations
- Robert Pearson 543406· 7 installations
- New Solar· 7 installations
- Steiner Plumbing Electric· 6 installations
- St Croix Valley Habitat For Humanity 62059· 6 installations
- Fox Valley Solar 1358277· 6 installations
Dataset updated . Sources: LBNL Tracking the Sun (through 2025), monthly state program records (California DGStats, NYSERDA, NJ Clean Energy, Illinois Shines) and permit records; installer resolved by exact-normalized name matching and, for state program records, by the systems both sources share.
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 October 19, 2026 — PanelCensus refreshes it as each source publishes new records. See the methodology for how records are matched, cleaned and scored.
Cite as: PanelCensus, “Project Solar, solar installer (Wisconsin)”, https://panelcensus.com/installers/wisconsin/project-solar-79936 (data as of October 19, 2026).