Sean Armstrong

Partner
Redwood Energy

Sean Armstrong, Redwood Energy’s Co-Founder and Building Scientist, has led the more than 5000 solar powered residences, 2300 of which are all-electric and 100% solar powered, and is a leading ZNE designer in North America. Sean spent thirteen years working with large Developers and General Contractor innovating profitable Zero Net Energy apartment complexes and houses for low-income households. His ZNE design work has won grand prizes from the United Nations, the Department of Energy, and two PCBC Gold Nuggets, the 2016 Grand Prize and Best of Class in ZNE Design.