Grindahl – Overview
Client: Mark and Cindy Grindahl home and greenhouses Developer: David Winkelman Location: Pine River, MN Size: 10 kilowatts DC Module: TenK 410 Titans Inverter: Outback 10 kW Type of mount: Ground-mounted with concrete piers When Installed: 2013, Fall Monitoring: Outback Main Contact: Mark Grindahl, mchhl@tds.net Comments: Mark and Cindy have a sustainable farm with greenhouses.…
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Calvert Home
Sam Calvert’s Home in St Cloud MN Utilizing a nice, low sloping, easy-to-walk-on roof that faces slightly SE, the Calvert family home energy use has been powered almost completely by solar PV since 2015. David Winkelman did the initial design, developed the project, arranged contractors and supervised the communications for all parties involved (Xcel Energy,…
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