FEBRUARY 14-16, 2023 | Long Beach, CA   Register Now

Mark Gies

Director of Solar Business

Mark Gies

Director of Solar Business - S-5! - S-5!


Mark has 10+ years of solar energy industry experience and 20 years of engineering and management experience in various industries. Prior to S-5!, he held management positions at a flat-roof mounting system company and with a solar project developer. His solar expertise includes product development, operations, installation, compliance, codes and standards, sales and business development. Mark is the vice-chair of the Mounting System Manufacturers Committee at SEIA, a member of SEAOC’s PV Committee, and a founding member of UL 2703’s Standard Technical Panel. He earned an MBA from Babson College, and master’s and bachelor’s degrees in mechanical engineering from Dartmouth College.

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