Category: Projects

Solar Technology Developers

Hoheisel Insulation Overview

Client: Hoheisel Insulation (contractor) and Farm Developer: David Winkelman Installer: Innovative Power Systems Location: Pierz, MN Size: 20 kilowatts DC Module: 80 of Solar World, 250 watts each Inverters: 4 each of Solar Edge 5 kW DC Type of mount: Roof-mounted with aluminum rack and rails When Installed: 2015 Spring Monitoring: Solar Edge data monitoring…
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October 15, 2020 0

East Side Glass, Inc. Overview

Client: East Side Glass, Inc. Developer: David Winkelman Installer: Innovative Power Systems, Oxbow Solar Location: St. Cloud, MN Size: 39.36 kilowatts DC Module: tenK Solar, 96 of the 410 watts Inverter: tenK Solar microinverters Type of mount: tenK Solar roof mount at 26 degrees When Installed: Summer of 2013 Monitoring: Egauge Main Contact: Luke Ferkinhoff,…
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October 15, 2020 0

Central Lakes College, Staples Campus Overview

Client: Central Lakes College, Staples Campus Developer: David Winkelman, IPS Location: Staples, MN, CLC Campus Size: 11.2 kilowatts DC Module: Solar World Inverter: Enphase Type of mount: Three types of groundmounts: Pole, Wall and Tracker When Installed: Winter of 2015-16 Monitoring: Enphase Main Contact: Hara Charlier, President, hcharlier@clcmn.edu This 2016 installation was the initial solar…
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October 15, 2020 0

Virnig Manufacturing, Inc. Overview

Client: Virnig Manufacturing, Inc. Developer: David Winkelman Installer: Innovative Power Systems, Oxbow Solar, Winkelman Energy Group Location: Rice, MN Size: 507 kilowatts DC Module: JinKO 365s Inverter: Solectria Type of mount: Polar roof mount at an average of 10 degrees (two roofs) When Installed: Summer of 2017 Monitoring: Egauge Main Contact: Bryan Virnig Power Company:…
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October 15, 2020 0

Great River Regional Library Overview

Client: City of St Cloud, Great River Regional Library Developer: David Winkelman Installer: Winkelman Energy Group, Cedar Creek Solar Location: St. Cloud, MN Size: 309 kilowatts DC Module: Heliene, 360 watts Inverter: CPS SC100KT-O/US-480 Type of mount: Unirac roof mount at 15 degrees When Installed: Fall 2019 Monitoring: Egauge Main Contact: Tracy Hodel Power Company:…
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October 15, 2020 0

Swine Services Unlimited Overview

Client: Swine Services Unlimited, Inc. Developer: David Winkelman Installer: CodeMaster Electrical Contractors, Inc, www.codemasterelectric.net Location: Rice, MN Size: 43 kilowatts DC Module: Solar World Inverter: Solar Edge Type of mount: Unirac roof-mount at 12 degrees When Installed: Summer of 2020 Monitoring: Solar Edge Main Contact: Dr. Nathan Winkelman Power Company: East Central Energy Dr. Nathan…
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October 15, 2020 0

Crowe Bee Farm Overview

Client: Crowe Bee Farm Developer: David Winkelman Installer: CodeMaster Electric Location: Foley, MN Size: 39.9 kilowatts DC Module: Solar World Inverter: Fronius Type of mount: Unirac Fixed ground-mount at 30 degrees When Installed: Spring 2020 Power Company: East Central Energy Monitoring: Egauge Main Contact: Rodney Crowe This 2020 installation is powering the small farm buildings…
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October 15, 2020 0

CodeMaster Overview

Client: CodeMaster Electrical Contractors, Inc. Developer: David Winkelman Installer: CodeMaster Electrical Contractors, Inc (www.codemasterelectric.net) Location: Zimmerman, MN Size: 45 kilowatts DC Module: Solar World Inverter: Solar Edge Type of mount: Unirac roof-mount at 18 degrees When Installed: Spring-Summer 2020 Monitoring: Solar Edge Main Contact: Chris Swanson Power Company: East Central Energy CodeMaster Electric has been…
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October 15, 2020 0

Prairie Sun – Site Plan

For more information – info@winkelmansolar.com


August 16, 2020 0

Prairie Sun Bank – 15kw

For more information – info@winkelmansolar.com


August 16, 2020 0