Complete Solar Solutions on Big Island
Design • Installation • Storage • EV Integration
From the first roof check to the final inspection, we handle everything
You can sit back, enjoy the sun, and watch your bill go down.
What we do from start to finish
Assessment & Planning
Site survey, load analysis, roof/shade modeling, panel capacity check, and a clear estimate with line-item budgeting and timeline.
- Incentives & Interconnection
Hawaiʻi state credit guidance, federal credit timing, and Hawaiian Electric program/permit paperwork handled for you.
- Custom System Design
Panel layout, the right inverter topology (string/optimizers/micro), battery sizing for backup or programs, plus monitoring.
- Pro Install & Commissioning
Clean, code-tight installation, tidy conduit, labeled gear, turn-on day support, app setup, and a homeowner walkthrough.
- Ongoing Care
Maintenance plans with health checks, firmware updates, and performance tune-ups to keep savings on track.
FAQs
After a site visit and signed proposal, we submit permits and interconnection right away. Schedule depends on jurisdiction and utility approvals, but we set realistic install windows in your estimate.
Yes—many clients add storage later. We pre-plan conduit and space so upgrades are clean and cost-effective. BYOD Plus incentives require specific setup; we’ll make sure you’re program-ready.
Most do. If repairs are needed, we’ll coordinate before installing mounts and flashing.
We track policy shifts and time your project to lock in what you qualify for—especially the federal 2025 deadline and Hawaiʻi state credit rules.
Why Choose Ultimate Electrical?
Licensed, insured, and experienced technicians
Locally owned & operated in Kailua-Kona
Trusted by homeowners, businesses, and contractors
