Solterra Solar is Washington’s only solely woman-owned solar company. Since 2008, we’ve helped thousands of Greater Seattle homeowners power their homes with high-quality, affordable, and aesthetically-designed solar systems. We design custom solar energy, backup battery, and EV charging solutions using trusted brands like Silfab, REC, Enphase, and FranklinWH. Our systems are expertly-installed by our in-house team of electricians and professional solar installers, and backed by our comprehensive, 10-year warranty. One of Seattle’s highest rated residential and commercial installers, we deliver an exceptional customer experience on your path to energy savings, energy independence, and sustainable living.
Go with SolTerra for your solar needs! Macie and her team were absolutely incredible: kind, communicative, and extremely reliable. Their workmanship is high quality and I would recommend them to anyone who is looking to get solar installed.
October 2025
Very professional and followed through in a timely responsible manner.
September 2025
They were on schedule, provided all info I asked including gaming out different layouts and did a great job installing.
