Home Backup
Power.
Whole-home battery backup that activates in milliseconds. Silent, automatic, and powerful enough to run everything — not just the essentials.
<20ms
Switchover Time
24+ hrs
Average Runtime
100%
Home Coverage
0 dB
Operating Noise
Why Enertrex Home Backup
Not all backup systems are equal. Here's what makes the HomeVault different from a generator or a partial-home battery.
Instant Switchover
Transfers to battery in under 20ms — imperceptible to your devices and appliances.
Whole-Home Coverage
Power your entire home, not just a few circuits. Lights, HVAC, refrigerator, and more.
24+ Hour Runtime
13.5 kWh per unit keeps an average home running for a full day. Stack units for more.
Always-On Monitoring
The Enertrex app shows your battery level, grid status, and estimated runtime in real time.
Automatic Detection
No manual switches. The system detects a grid outage and activates backup instantly.
Storm Watch Mode
Pre-charges to 100% when severe weather is forecast so you're always ready.
Ready for Any Scenario
From brief outages to multi-day emergencies, the HomeVault has you covered.
Power Outage
Grid goes down. Your home stays on. No flicker, no reset, no interruption.
Rolling Blackouts
Utility schedules a 4-hour cut. You don't notice — your battery covers it entirely.
Storm Season
Hurricane warning issued. Storm Watch pre-charges your battery to 100% automatically.
Medical Equipment
CPAP, oxygen concentrator, or home dialysis — never worry about a power cut again.
Cleaner, Quieter, Smarter Than a Generator
No fuel
No trips to the gas station during an emergency.
No exhaust
Safe indoors and outdoors — no carbon monoxide risk.
No noise
Operates at 0 dB. Your neighbors won't know it's running.
No maintenance
No oil changes, no spark plugs, no annual service.
Instant on
Activates in <20ms vs. 10–30 seconds for a generator.
Common Questions
Don't Wait for the
Next Outage.
Get a free energy assessment and find out how many hours of backup your home needs.