Author: sysadmin

Solar Technology Developers

Who We Are

Winkelman Solar Developers is a team of seasoned solar project developers that specialize in select projects for commercial, industrial, municipal and non-profit customers. Our team’s success stems from a philosophy of integrity, sustainability and building long standing relationships. Our customers are our focus. We spend our advertising dollars on our past customers, providing referrals fees…
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July 8, 2020 0

Accurate Solar Design Tools

The tools we use are among the industry’s top standards: PV Watts from the Department of Energy’s National Renewable Energy Labs. See here: www.pvwatts.nrel.gov Helioscope, see here: www.helioscope.com PV Syst, see here: www.pvsyst.com Aurora, see here: www.aurorasolar.com For more information – info@winkelmansolar.com


July 8, 2020 0

What We Do

We are a team of solar project developers in MN with roots in commercial building’s energy issues going back into 1970. Here’s what we do: Energy consultation for property owners, Solar system designs, Solar production estimates, Fresh quotes from best installers, Battery and electrical storage options, Creative forms of financing, Power company assistance, Grant application…
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July 7, 2020 0

The Team

For more information – info@winkelmansolar.com


July 7, 2020 0

Coldspring Company Video

For more information – info@winkelmansolar.com


July 6, 2020 0

Coldspring Company News Release

Coldspring Company News Release: From: Winkelman Solar Developers of Brainerd, MN June 1, 2020 For Immediate release: Contact David Winkelman 218 820 3736, winkelmansolar@gmail.com The Coldspring Company of Cold Spring, MN has installed a one-megawatt (mW) AC solar array on the ground next to their award-winning Granite West business center. The solar array spans about…
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July 6, 2020 0

Blattner Energy

Minnesota’s clean energy economy has flourished, benefiting Minnesotans, as well as on a national level, since the early 2000s. This is only going to get better — if Minnesota maximizes its clean energy potential. It has already increased by 78 percent since 2000, providing more than 15,300 well-paying jobs as of 2014. Now, we stand…
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July 5, 2020 0

Winkelman Building Corporation

Winkelman’s Sunny Solution – Solar Panels Save Energy It doesn’t take long to realize Winkelman building Corp. is saving energy. Natural light pours into the reception area of the company’s new headquarters. Glass-block dividing walls let light into hallways. But behind a glass-block wall is proof of a less obvious, high tech energy saver. A…
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July 4, 2020 0

Prairie Sun Bank – Overview

Client: Prairie Sun Bank Developer: David Winkelman Power Company: Otter Tail Location: Appleton, MN Size: 14.84 kilowatts DC Module: 54 of Solar World, 370 watts each Inverters: 3 each of Solar Edge 5 kW DC Type of mount: Roof-mounted with aluminum rack and rails When Installed: 2015 Fall Monitoring: Egauge Main Contact: Erik Thompson, bank…
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July 4, 2020 0

Kramer Electric

The Kramer brothers, Flavian and Ron Kramer, announced today that they are now powering their Kramer Electric shop and offices from solar energy produced by an array of solar electric panels near their building. The solar panels cover only about 4000 square feet of space and have a rated capacity of 39.36 kilowatts. The solar…
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June 30, 2020 0