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Noteworthy Projects

First of its kind, largest in its area, and other notable projects developed by Pieper Electric or installed in partnership with project developers

Cottage Grove, WI

Year Complete: 2023
Size: 22MWdc
Role: Installation Partner
Equipment: Pieper oversaw pile driving, assembled all major equipment, and completed all DC and AC wiring for this single axis tracker system.

Other: This is the largest PV ground-mount in Dane County and contributed towards the County meeting their goal of powering 100% of their county facilities with renewable electricity.
Cedarburg, WI

Year Complete: 2024
Size: 8.6MWdc
Role: Installation Partner

Equipment: Pieper oversaw pile driving, assembled all major equipment, and completed all DC and AC wiring for this single axis tracker system.
Menomonee Falls, WI

Year Complete: 2021
Size: 2.9MWdc
Role: Installation Partner

Equipment: Pieper assembled all major equipment for this ballasted, roof-mount system and completed all DC and AC wiring.

Other: Largest PV roof-mount system in Wisconsin
Madison, WI

Year Complete: 2018
Size: 2.2MWdc
Role: Installation Partner

Equipment: Pieper assembled all major equipment for this ballasted, roof-mount system and completed all DC and AC wiring.

Other: Formerly largest PV roof-mount system in Wisconsin. Three different racking styles installed, including ballasted, flush-mount, and east/west oriented.

Cottage Grove, WI

Year Complete: 2023
Size: 22MWdc
Role: Installation Partner
Equipment: Pieper oversaw pile driving, assembled all major equipment, and completed all DC and AC wiring for this single axis tracker system.

Other: This is the largest PV ground-mount in Dane County and contributed towards the County meeting their goal of powering 100% of their county facilities with renewable electricity.
Cedarburg, WI

Year Complete: 2024
Size: 8.6MWdc
Role: Installation Partner

Equipment: Pieper oversaw pile driving, assembled all major equipment, and completed all DC and AC wiring for this single axis tracker system.
Menomonee Falls, WI

Year Complete: 2021
Size: 2.9MWdc
Role: Installation Partner

Equipment: Pieper assembled all major equipment for this ballasted, roof-mount system and completed all DC and AC wiring.

Other: Largest PV roof-mount system in Wisconsin
Madison, WI

Year Complete: 2018
Size: 2.2MWdc
Role: Installation Partner

Equipment: Pieper assembled all major equipment for this ballasted, roof-mount system and completed all DC and AC wiring.

Other: Formerly largest PV roof-mount system in Wisconsin. Three different racking styles installed, including ballasted, flush-mount, and east/west oriented.
Mt. Pleasant, WI

Year Complete: 2023
Size: 115kWdc
Role: Self-Developed and Installed
Equipment: Pieper assembled all major equipment for this ballasted, roof-mount system and completed all DC and AC wiring.
Waukesha, WI

Year Complete: 2023
Size: 54kWdc
Role: Self-Developed and Installed
Equipment: Pieper assembled all major equipment for this ballasted, roof-mount system and completed all DC and AC wiring.
Madison, WI

Year Complete: 2023
Size: 100kWdc
Role: Self-Developed and Installed
Equipment: Pieper assembled all major equipment for this ballasted, roof-mount system and completed all DC and AC wiring.
Fitchburg, WI

Year Complete: 2023
Size: 134kWdc
Role: Installation Partner
Equipment: Pieper oversaw pile driving, assembled all major equipment, and completed all DC and AC wiring for this fixed-tilt ground mount system.
Milwaukee, WI

Year Complete: 2023
Size: 134kWdc
Role: Installation Partner
Equipment: Pieper oversaw pile driving, assembled all major equipment, and completed all DC and AC wiring for this fixed-tilt ground mount system.
Dodgeville, WI

Year Complete: 2022
Size: 371kWdc
Role: Installation Partner
Equipment: Pieper assembled all major equipment for this ballasted, roof-mount system and completed all DC and AC wiring.
Beloit, WI

Year Complete: 2021
Size: 5.91MWdc
Role: Installation Partner
Equipment: Pieper oversaw pile driving, assembled all major equipment, and completed all DC and AC wiring for this single axis tracking system.
Racine, WI

Year Complete: 2021
Size: 1.88MWdc
Role: Installation Partner
Equipment: Pieper assembled all major equipment for this ballasted, roof-mount system and completed all DC and AC wiring.
Pewaukee, WI

Year Complete: 2021
Size: 2.85MWdc
Role: Installation Partner
Equipment: Pieper oversaw pile driving, assembled all major equipment, and completed all DC and AC wiring for this fixed-tilt ground mount system.
Cudahy, WI

Year Complete: 2020
Size: 2.85MWdc
Role: Installation Partner
Equipment: Pieper oversaw pile driving, assembled all major equipment, and completed all DC and AC wiring for this fixed-tilt ground mount system.
Milwaukee, WI

Year Complete: 2020
Size: 2.8MWdc
Role: Installation Partner
Equipment: Pieper oversaw pile driving, assembled all major equipment, and completed all DC and AC wiring for this fixed-tilt, ballasted ground mount system.
Other: This non-penetrating ground my system was placed on one of Milwaukee’s landfills
Port Washington, Wi

Year Complete: 2020
Size: 257Wdc
Role: Installation Partner
Equipment: Pieper assembled all major equipment for this ballasted, roof-mount system and completed all DC and AC wiring.