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EG4 12kW EG4 PowerPro System (ESS) LiFePO4 - 840Ah 43kWh

by EG4
SKU K0758
Save $1,609.00 Save $1,609.00
Original price $16,090.00
Original price $16,090.00 - Original price $16,090.00
Original price $16,090.00
Current price $14,481.00
$14,481.00 - $14,481.00
Current price $14,481.00
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Big Battery 12kW EG4 PowerPro System (ESS) LiFePO4 - 840Ah 43kWh

The wall-mountable, all-weather EG4 PowerPro has arrived and is here to revolutionize power storage for every home in America. This 43kWh outdoor configuration is the ideal solution for grid-tied power in your tiny home, cabin, family home, mansion, or office building, supported by comprehensive safety, reliability, state-of-the-art features, and the highest level of certifications including UL9540, UL9540A, and UL1973.

The EG4 PowerPro is built to be a durable, high-capacity home power solution, with a single unit design and a convenient conduit box included for effortless cable management and a sleek finished look, with all hardware included to secure the PowerPro to your wall with a simple installation. The EG4 PowerPro comes equipped with an IP65-rated, all-weather casing, as well as an advanced BMS with auto cell-balancing, and a responsive self-heating function to ensure long-lasting safety and reliability even in the harshest of conditions. Plus, the PowerPro features an interactive LED display on the side of the unit, along with full CANBus and RS485 communication protocols, so you can always monitor the status and performance of your power. The PowerPro even boasts an internal fire extinguishing unit for ultimate peace of mind when installed inside or outside your home. Supported by these robust safety and visibility features, this power system is engineered to withstand up to 8,000 cycles at 80% depth of discharge (DoD), achieving lifespans of up to 10+ years.

But that’s not all. We pair the PowerPro with a cutting-edge 12000W EG4 hybrid inverter, which features its own LCD touch screen display, 3 MPPT inputs, an integrated UPS module for seamless on and off-grid switching, and the ability to handle PV arrays of up to 18000W. Plus, through its smart load control, AC coupling abilities, and peak shaving function, you can meet your power needs and protect your home against unstable grids or rolling blackouts, while seeing huge savings each month on your electric bill.

Whether you’re looking to outfit your home with a powerful solar system or you’re simply looking to ensure emergency backup power is always available, the EG4 PowerPro ensures reliable, efficient power delivery day in and day out, allowing you to save on utilities, or get rewarded for giving back to the grid through net metering programs and other tax incentives. Take control of your home’s power and shop the all-new 48V EG4 PowerPro Systems today.

DESIGNED FOR 48V APPLICATIONS:

  • RESIDENTIAL POWER SYSTEMS
  • HOME SOLAR SYSTEMS
  • CABINS & TINY HOMES
  • FAMILY HOMES & MANSIONS
  • OFF-GRID HOMESTEADS
  • EMERGENCY POWER
  • WHOLE HOME BACKUP
  • LEAD ACID REPLACEMENT

INCLUSIONS:

  • 3 × 48V EG4 POWERPRO (FEWPP-48143-G1)
  • 2 × EG4 PowerPro Parallel Cable Kit (CNT101)
  • 3 × EG4 PowerPro Conduit Box (CNT102)
  • 1 × EG4 12kW (18kPV) Hybrid Inverter (INV024)

SPECIFICATIONS:

SKU: K0758

PV INPUT

No. of MPPTs: 3
Inputs per MPPT: 2 (MPPT 1) / 1 (MPPT 2 & 3)
Max. Input Current: 25A (MPPT 1) / 15A (MPPT 2 & 3)
Max. Short Circuit Input Current: 31A (MPPT 1) / 19A (MPPT 2 & 3)
DC Input Voltage Range: 100 - 600V DC
MPPT Operating Voltage Range: 120 - 500V DC
Max. PV Array Power: 18000W

AC INPUT

AC Input Voltage: 120V AC / 240V AC (120V AC / 208V AC)
AC Frequency: 50 Hz / 60 Hz
Max. Continuous Line Wattage: 8000W (per 120V line)
AC Bypass: 200A (Grid) / 90A (Generator)
Transfer Time: 10 ms

AC OUTPUT

Max. Continuous Output Current: 50A
Output Power: 12000W @ 240V / 10400W @ 208V
Surge Capacity: 14700W (10 min) / 15500W (5 min)
Surge Capacity (Battery Only): 13500W (10 min)

BATTERY

Nominal Voltage: 51.2V
Ah Capacity: 840Ah
kWh Capacity: 43.02kWh
Max. Charge / Discharge Current: 250A

OPERATING ENVIRONMENT

Operating / Storage Temperature Range: -13ºF - 140ºF (-25ºC - 60ºC)
Altitude: <6,561 ft (2000 m)
Typical Noise Emission: 68 dB @ 3 ft
Protection Rating: IP65 / NEMA 4X
Communications: RS485 / CANBus
Idle Consumption: ~70W (Normal) / ~18W (Standby Mode)
Max. Efficiency (PV to Grid): 97.5%
Max. Efficiency (Battery to Grid): 94%

WEIGHT & DIMENSIONS

Battery Weight: 308.6 lbs (140 kg)
Battery Dimensions (DxWxH): 9.1 x 22.3 x 34.6 in (231 x 566.5 x 879 mm)
Inverter Weight: 121 lbs (55 kg)
Inverter Dimensions (DxWxH): 11.2 x 20.5 x 34.3 in (285 x 520 x 871 mm)
Conduit Box Weight: 16.6 lbs (7.5 kg)
Conduit Box Dimensions (DxWxH): 9.1 x 24 x 10.6 in (231 x 610 x 269 mm)
System Spec Sheet:
Battery Spec Sheet:
Inverter Spec Sheet:
Battery User Manual:
Inverter User Manual:
UL9540 Certificate: