Solar Panels + Battery Storage in Seattle, WA
Seattle's long summer days still generate strong solar output, while battery storage helps Pacific Northwest homes bridge cloudy winters and outage risk.
PES Supply is your trusted source for solar panels + battery storage in Seattle, Washington. We stock Tier-1 solar panels, standby generators, and lithium battery storage with fast nationwide shipping and expert technical support.
Solar Potential in Seattle, WA
| Metric | Seattle Average |
|---|---|
| Peak Sun Hours | 3.8 hrs/day |
| Average Electricity Rate | $0.12/kWh |
| Solar Payback Period | 9-11 years |
| Primary Utility | Seattle City Light |
With 3.8 peak sun hours and electricity at $0.12/kWh, a properly sized solar system in Seattle typically pays for itself in 9-11 years — then produces free energy for decades.
Top Solar Panels for Seattle
High-efficiency monocrystalline panels maximize output in Washington's climate. Shop our full range of Tier-1 solar modules, all backed by 25-year warranties.
Battery Storage for Seattle
Store surplus solar energy for use during peak-rate hours and grid outages. Our lithium battery systems are sized for whole-home backup.
Solar Incentives & Rebates in Washington
Seattle homeowners can stack federal, state, and utility incentives to dramatically reduce the cost of going solar:
- Federal Solar Tax Credit (ITC) — 30% of system cost
- Washington State production incentive programs
- WA sales tax exemption for solar equipment
Why Choose PES Supply in Seattle?
- Competitive Pricing — Save up to 40% versus traditional distributors
- Fast Shipping — Nationwide logistics with same-day dispatch on stock items
- Technical Support — NABCEP-certified engineers for system design
- Project Financing — Flexible terms for residential and commercial projects
- Bulk & Container Pricing — Direct import options for large procurement
Frequently Asked Questions — Solar in Seattle
How much do solar panels cost in Seattle?
A typical residential solar system in Seattle ranges from $15,000 to $30,000 before the 30% federal tax credit. After incentives, most homeowners pay between $10,500 and $21,000. With local electricity rates around $0.12/kWh and 3.8 peak sun hours per day, the typical solar payback period in Seattle is 9-11 years.
Is battery storage worth it in Seattle?
Yes. Seattle's utility rates of $0.12/kWh and time-of-use plans make battery storage a strong investment. Storing solar energy lets you avoid peak-rate charges and keeps the lights on during grid outages. State battery incentives may further reduce your cost.
What solar incentives are available in Washington?
Seattle homeowners qualify for the 30% federal solar tax credit, plus state and local incentives including: Washington State production incentive programs; WA sales tax exemption for solar equipment.
Does PES Supply ship to Seattle?
Yes. PES Supply ships solar panels, generators, batteries, and balance-of-system equipment nationwide, including fast shipping to Seattle, Washington. Same-day dispatch is available on in-stock items.
Get Started with Solar in Seattle
Ready to lower your Seattle energy bills and gain energy independence? The PES Supply team is ready to help you design the right solar, generator, or battery system for your home or business.
Call us: (800) 871-1995
Email: Request a quote
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PES Supply — Powering Seattle, Washington with solar and backup power solutions.