Battery Storage
Keep the lights on when the grid goes down.
Home battery storage lets you store solar energy or grid power for use during outages, time-of-use peaks, or grid instability. We're equipment-neutral — we recommend the right battery for your home, not the brand that pays us the most.
Premium Brands
The right battery, not just any battery.
We work with leading manufacturers and recommend the system that fits your roof, electrical panel, budget, and backup goals.
Enphase
Modular AC-coupled, expandable in small increments.
Tesla
Large per-unit capacity with integrated app control.
FranklinWH
Whole-home backup focus with generator integration.
Other premium brands
We recommend based on your roof, panel, and goals — not a single brand.
All listed manufacturer names are trademarks of their respective owners.
Sizing Your System
Essential-load vs. whole-home backup
| Essential Load | Whole Home | |
|---|---|---|
| Backup capability | Lights, fridge, internet, key outlets | Entire home including HVAC (with proper sizing) |
| Typical battery count | 1 unit | 2–4+ units |
| Best for | Short outages, budget-conscious | Long outages, medical equipment, work-from-home |
| Upgrade path | Add units later | Sized for full coverage from day one |
Time-of-use savings
Store cheap or solar power and use it during expensive grid hours.
Outage protection
Keep your essentials — or your whole home — running through PSPS events and storms.
Long warranties
Most premium batteries carry 10-year warranties on cells and electronics.