Frank Granshaw can’t wait to welcome people to his Northeast Portland residence Saturday during Solar Oregon’s free 2026 Go Zero! Home Tour. Over the nearly 40 years Granshaw and his wife have lived here, they have converted their 1929 house into a nearly all-electric one that produces the renewable energy it consumes in a year. Find a link to the full story in our bio. Photos courtesy Solar Oregon #homes #realestate #solarpower #GoZero