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METALCON / October 6-8 / 2021 Tampa

Mark Gies

Director of Solar Business


Mark has 10+ years of solar energy experience and 20 years of engineering and management experience in various industries. Prior to S-5!, he held management positions at a 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 vice-chair of SEIA’s Mounting Systems Manufacturers Committee, a member of SEAOC’s PV Committee, and a founding member of UL2703’s Standards Technical Panel. Mark earned an MBA from Babson College and master’s and bachelor’s degrees in mechanical engineering from Dartmouth College.


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