HomeVault 15 Home Battery
$7,400 – $9,800
15 kWh of whisper-quiet LFP storage on your garage wall, with ten-millisecond whole-home backup.
| Usable Energy | 15 kWh |
|---|---|
| Backup Transfer | 10 ms |
| Noise Level | < 30 dB |
| Mounting | Wall or floor, indoor/outdoor |
| Warranty | 10 years, full capacity |
The HomeVault 15 stores 15 kWh of energy in a wall-mounted unit quieter than a refrigerator. When the grid drops, it carries your home in ten milliseconds — fast enough that clocks don’t blink. Pair it with rooftop solar to run on sunshine after sunset, or let the time-of-use optimizer charge cheap and discharge dear automatically.
LFP chemistry means no cobalt, garage-safe thermal behavior, and a ten-year full-capacity warranty. Installed by VoltaCore-certified electricians; price range reflects regional installation scope.