Solar Battery Storage in Washington
Add backup power for winter outages. Installers size batteries to your critical loads and existing panels.
Common jobs
- Battery backup
- Adding storage to existing solar
- Critical-load panels
Before you hire
Ask for a written estimate, the contractor's license/registration number and proof of insurance.
Request a free quote
Answer 4 quick questions. Up to 3 independent installers serving your area contact you directly with quotes. Prefer email? Write to [email protected].
Referral service: Home Connect USA is not a contractor and does not perform solar installer work. We connect you with independent local solar installers registered with Washington L&I. Your agreement, price and warranty are directly between you and the business you choose. Verify any contractor's license at lni.wa.gov/verify.