Three sizes of
staying powered.
Batteries, inverters, and enclosures — with or without solar. The only real question is how much of the load you want to carry, and for how long.
Emergency Backup
One battery on a critical-loads sub-panel. The minimum kit that keeps a household functional through a multi-day outage.
- Fridge, internet, lights, outlets
- Medical devices, sump pump
- Central AC
- EV charging during outage
Whole Home Backup
Three stacked batteries behind a 200A hybrid inverter. Nothing in the house knows the grid went down.
- Everything on the essentials tier
- Central AC and heat pump
- Well pump, workshop, EV charging
- Solar recharge mid-outage
Residential Communities
A pad-mounted cabinet serving a whole subdivision, HOA, or build-to-rent community. Developer-financed, resident-billed.
- Shared backup across every home
- Peak shaving on the community meter
- Grid-services revenue to the HOA
- EV depot and common-area loads
Emergency Backup.
Pick the circuits that matter — fridge, modem, two bedrooms, the garage door — and we wire them to a dedicated 40A backup panel. Everything else goes dark, which is exactly why this lasts days instead of hours.
It's deliberately small. That's the feature.
A whole-home system burns 13.5 kWh in about six hours running AC. The same battery, restricted to essentials, runs three days. If your outages are long rather than frequent, small-and-disciplined beats big-and-thirsty.
- 13.5 kWh usable storage
- Wall or floor mount
- Indoor or outdoor (−4°F to 122°F)
- 5 kW continuous
- 40 A critical-loads passthrough
- Plug-and-play install in a day
- 12 dedicated backup circuits
- Smart load-shedding
- App-monitored every 30s
Whole Home Backup.
Three times the storage of the emergency tier, wired to the main panel instead of a sub-panel. No circuit triage, no "which breaker is on backup" conversation — the whole house rides through.
200 amps of passthrough, and AC that keeps running.
The emergency tier can't start a central AC compressor — 22 kW of surge capacity can. That single spec is the real line between the two tiers. Add solar and the batteries refill each day, turning a two-day system into an indefinite one.
- 13.5 kWh usable each
- 10-year warranty, unlimited cycles
- Stackable up to 5 units
- 11.4 kW continuous, 22 kW peak
- 28 ms transfer to island mode
- 200 A whole-panel passthrough
- 11.5 kW max output
- Solar-priority charging
- Throttles automatically during outage
Residential Communities.
One pad-mounted cabinet on common ground, serving 20 to 300 homes. Built for developers, HOAs, and build-to-rent operators who'd rather install resilience once than sell it door to door.
Nothing goes inside anyone's garage.
The hardware lives on a shared pad — a landscaped enclosure roughly the size of a compact car — and feeds the community distribution loop. Residents get backup with no equipment, no maintenance, and no capital outlay. The community meter shaves peaks year-round and earns grid-services revenue between outages.
- 1.2 MWh · 500 kW continuous
- NEMA 3R, liquid-cooled racks
- Modular — add cabinets to 12 MWh
- Per-home submetering
- Islands the loop in under 40 ms
- Utility DER interconnect included
- Peak shaving on the community meter
- Wholesale market bidding
- Resident app + HOA revenue reporting