☀ SolarBuilder
Design a solar + battery system that actually fits together.
Recommended for most
⚡ Quick Build
Answer 6 quick questions — we size and pick a complete, compatible system for you. ~60 seconds. No email, ever.
Start Quick Build →Full control
🔧 Deep Dive
Start from an empty build and choose every part yourself — with a live compatibility check on every pick.
Build part-by-part →A real build, priced right now:
Weekend Cabin 48V
$5,602
5×108 · 8.2 kWh · EG4 3000EHV-48
✓ Compatible — 0 issues