EG4 6000XP Off-Grid Battery Backup System
The EG4 6000XP paired with your choice of outdoor rated wall mount lithium battery, sized from 16kWh to 32kWh. One matched set, with the conduit boxes, cabling, busbars and lugs your specific configuration needs, so it arrives ready to wire. Free shipping, no residential or liftgate fees.
Why the 6000XP
- 6kW continuous output and 8kW of PV input
- 120/240V split phase
- Off grid. Designed to run independent of the utility.
- 10 year warranty, UL listed
Choosing your battery
RUiXU Lithi2-16, open loop. Outdoor rated IP65, wall mounted, UL1973 and UL9540 certified, 9500 cycles and a 10 year warranty. Lower cost per kWh and our best selling storage battery by a wide margin. Ships with its own inverter connection cables. The right choice for off grid and unpermitted builds.
EG4 WallMount Indoor, closed loop. The battery BMS talks to the inverter directly, so it reads true state of charge instead of estimating from voltage, applies correct charge limits, and handles faults cleanly. Self heating, UL9540A. Worth the difference if you want accurate reporting or a single brand to call for support.
Sizing the bank
16kWh runs a cabin, workshop or a set of essential circuits comfortably overnight. 32kWh doubles the runtime and suits a well pump, a full kitchen or extended cloudy stretches.
The ladder stops at 32kWh on purpose. Past that a 12000XP with 32kWh costs less than a 6000XP with 48kWh and gives twice the output.
What ships
- The inverter
- Your selected batteries, matched and pre configured
- Free shipping, no residential or liftgate fees
Plus the conduit boxes, cabling, busbars and lugs your exact configuration needs, so it arrives ready to wire:
RUiXU Lithi2-16
| Bank size | Included with the inverter and batteries |
|---|---|
| 16kWh | No additional parts needed |
| 32kWh | 1 x EG4 busbar 1 pair 6ft 2/0 cable, 5/16 both ends |
EG4 WallMount Indoor
| Bank size | Included with the inverter and batteries |
|---|---|
| 16kWh | 2 x cable lugs 2/0 AWG 5/16 |
| 32kWh | 1 x EG4 busbar 1 pair 6ft 2/0 cable, 5/16 both ends 4 x cable lugs 2/0 AWG 5/16 |
RUiXU batteries include their own inverter connection cables, which is why the smaller RUiXU configurations need fewer parts.
What is not included
Solar panels, racking, conduit, AC wiring and installation labor. This is the storage half of the system. If you need panels too, ask us and we will quote the full build.
Not sure which size
Call us and we will size it against your actual loads before you order. There is no charge for it, and we would rather you buy the right system once.