Certasun
Recently activeSolar installer based in Wisconsin · active in 2 states · installer record #2549 resolved from 35 public installation records.
At a glance
Certasun is a solar installer with 35 recorded installations totalling 278 kW, dated 2021 to 2025. Its records are concentrated in Wisconsin (100%), where it ranks 46th of 129 profiled installers by volume and 4,117th of 10,536 nationally. The median installed price across 35 priced systems is $3.74/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 |
|---|---|---|---|---|
| Jun 10, 2025 | Menomonee Falls, WI | 9.5 kW | $32,420 | — |
| Jan 17, 2025 | Milwaukee, WI | 4.2 kW | $13,828 | — |
| Nov 8, 2024 | Chicago, IL | 10.6 kW | $47,825 | — |
| Oct 24, 2024 | Chicago, IL | 8.7 kW | $36,554 | — |
| Oct 2, 2024 | Milwaukee, WI | 5.6 kW | $22,414 | — |
| Sep 19, 2024 | Racine, WI | 7.6 kW | $25,916 | — |
| Sep 5, 2024 | Chicago, IL | 1 kW | $2,000 | — |
| Sep 5, 2024 | Chicago, IL | 2 kW | $3,000 | — |
| Jan 30, 2024 | Kansasville, WI | 9.2 kW | $37,324 | — |
| Jan 25, 2024 | Burlington, WI | 11.2 kW | $55,656 | — |
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Service geography
- Illinois
- 10
Busiest cities
Record
- Installer ID
- PC-2549
- First recorded install
- May 28, 2021
- Last recorded install
- Jun 10, 2025
- Priced records
- 35
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How does Certasun compare with other installers in Wisconsin?
By recorded installations Certasun ranks 46th among the 129 installers based in Wisconsin with five or more records. Its median price of $3.74/W is roughly in line with the Wisconsin median of $3.52/W (the installer's median covers every state it works in). Its median system, 7.4 kW, is roughly in line with the state median of 7.4 kW. Installers of similar recorded volume in Wisconsin include Kettle View Renewable Energy (42), Legacy Solar (40) and Ltl Led (39).
How has Certasun's installation volume changed?
Certasun's earliest dated installation on record is from 2019. It has recorded installations in 6 calendar years. The busiest year was 2023, with 17 installations. 2025, its latest year with records, has 2. Its median price per watt moved from $3.12/W in 2021 to $3.36/W in 2025. The most recent recorded installation is dated Jun 10, 2025.
Where does Certasun install solar?
Recorded installations span 2 states: Wisconsin (35, 100%) and Illinois (10, 29%). The cities with the most of its installations are Chicago, IL (10), Milwaukee, WI (7), Kenosha, WI (4), Menomonee Falls, WI (4) and South Milwaukee, WI (1).
Frequently asked questions
How many solar installations has Certasun completed?
PanelCensus records 35 installations by Certasun, from May 28, 2021 to Jun 10, 2025, totalling 278 kW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Certasun charge for solar?
The median installed price across 35 priced systems is $3.74/W before incentives (median system 7.4 kW, about $26,933). The Wisconsin median is $3.52/W.
Where does Certasun install solar?
Recorded installs span 2 states, led by Wisconsin (35) and Illinois (10). Its busiest city is Chicago, IL.
Is Certasun still installing solar?
The most recent installation attributed to Certasun in the public records is dated Jun 10, 2025; 2025 has 2 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.
Related installers and places
- All solar installers in Wisconsin· 129 profiles
- Solar installations in Wisconsin· 22,775 records
- Kettle View Renewable Energy· 42 installations
- Legacy Solar· 40 installations
- Ltl Led· 39 installations
- Faith Technologies· 35 installations
- Lake Michigan Wind Sun· 35 installations
- Glow Solar· 33 installations
- Solar in Illinois· 10 by Certasun
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, “Certasun, solar installer (Wisconsin)”, https://panelcensus.com/installers/wisconsin/certasun-2549 (data as of September 21, 2026).