SOLAR FOR HOMEBUILDERS IN WESTERN WA
Add value, reduce utility costs, achieve WSEC energy credits, and streamline compliance with Solphos.
At Solphos, we help homebuilders integrate solar in a quick, hassle-free way — handling the design, permits, and final inspections from start to finish. Our fixed pricing and tailored approach ensure you meet WSEC credits without guesswork or surprises.
Connect with Solphos
We would love to meet the team and develop a project plan. Contact Solphos today! Our team will be in touch same-day.

Solar designed for Builders



Streamlined Approach
We understand builders have tight schedules and budgets. Our simplified system design, fixed pricing, and clear timeline help keep your project on track.
We handle everything from site evaluation, permitting, to final inspection, so you focus on delivering quality homes to your clients.
WSEC Energy Credits
Solar installations can earn you up to 4.5 credits under the Washington State Energy Code. Meeting or exceeding code requirements becomes smoother—and you can showcase a green build.
Fixed Pricing
Our transparent, fixed-pricing model helps you plan build costs accurately. No hidden upcharges or last-minute surprises—just straightforward pricing.
Whether it’s a custom home or a multi-lot development, we tailor each project’s solar plan to your budget and timeline.
Battery Back-up Solutions
Appeal to buyers prioritizing reliable power during outages. Builders who offer integrated battery storage provide extra peace of mind.
Use stored energy to cut peak costs and meet advanced WSEC requirements, and value and future-proof your design. Explore the key benefits of our flagship battery, Tesla Powerwall 3
Key Benefits of
Tesla Powerwall 3
- Uninterrupted Power: Protects home from grid outages with reliable backup energy.
- Lower Bills: Helps clients save on energy costs by using stored power during peak rate periods.
- Eco-Friendly: Reduce reliance on fossil fuels, especially when paired with solar panels.
- Scalability: Add multiple Powerwalls to support higher loads or larger properties.
- Smart Monitoring: Clients can track production and consumption through Tesla’s user-friendly mobile app.

VALUE, SERVICE, DELIVERY.
Solar for Builders,
Made Easy
At Solphos, we value our partners. We pride ourselves on clear timelines, consistent communication, and on-schedule delivery.
Our cost-effective approach lets you meet energy targets without overextending your budget.

