Solterra Solar
Seattle, WA
Year Founded: 2008
solar.solterra.com
Rank: 276
Solterra Solar is a woman-owned company with over 15 years of experience designing and installing solar and battery systems across the Pacific Northwest. We serve homeowners, businesses, and community organizations with a focus on thoughtful design, reliable performance, and a customer experience rooted in trust and transparency. Our team brings deep local knowledge, standout craftsmanship, and a commitment to resilience’helping people take control of their energy with solutions that are smart, personal, and built to last.

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