Sean Armstrong

Managing Principal
Redwood Energy

Sean Armstrong has co-designed the largest portfolio of all-electric, 100% solar powered residences in the nation. Sean’s experience began in 1995 giving tours of a campus demonstration home run on renewable power, then in 2005 he joined a large developer as a Project Manager, where he was able to translate Zero Net Energy (ZNE) design into competitive awards of government funds for low-income housing. His work funding low-income housing with lower-cost, higher efficiency all-electric design paired with affordable solar power won the international 2017 United Nations World Habitat Award Grand Prize, the 2017 Southern California Building Industry Association Sustainability award, the international 2016 PCBA Gold Nugget Grand Prize, and 2015 Department of Energy Innovation Award