BigBattery ETHOS 48V 20.48kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0956
BigBatteryBigBattery Battery
Eco Solar Kits$8683.99$9490
Price & Discount Metrics
Current Price
$8683.99
MSRP
$9490
Savings
$806.01 (8%)
Recent Change
None
Historical Lowest
$8683.99
ATL Status
★ Active ATL
Last Price Update
Sep 21, 2026
Price History
Historical pricing tracking over time