Solar Quotes in Spokane, WA
If Avista is your utility
- Avista net metering customers bank excess kWh credits for future months, but don't receive a check for surplus, and the credit bank resets every year on March 31. Source: https://www.myavista.com/energy-savings/green-options/go-solar/learn-about-net-metering (accessed 2026-10-20)
- Avista's Washington Schedule 63 credits excess kWh on following bills. On March 31 each year, unused credits from the previous year are granted to Avista without compensation. The schedule is open until June 30, 2029 or a capacity cap, whichever comes first. Source: https://www.myavista.com/-/media/myavista/content-documents/our-rates-and-tariffs/wa/wa_063.pdf (accessed 2026-10-20)
A note on the federal tax credit
The federal residential clean energy credit (25D) doesn't apply to expenditures made after December 31, 2025. The IRS treats an expenditure as made when installation is completed. Source: https://www.irs.gov/newsroom/faqs-for-modification-of-sections-25c-25d-25e-30c-30d-45l-45w-and-179d-under-public-law-119-21-139-stat-72-july-4-2025-commonly-known-as-the-one-big-beautiful-bill-obbb (accessed 2026-10-20). This page isn't tax advice.
Questions to ask
- How is my system sized to avoid losing credits at the March 31 reset?
- Who files the Avista interconnection application?
Get one quote from one installer
Request a free quote. SolarMatchup sends your request to exactly one local installer and never resells it. We don't guarantee savings or incentive eligibility. Results depend on your home, usage, rates and financing.