✨ Get 20% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Trending Eg4 Powerpro 12kw Power Output And 28.6kwh Battery Storage Off-grid System Kit [JcfXDgCm]

$133.99 $428.99 -69%

High-capacity residential ess solution!The EG4 PowerPro has arrived to transform home energy storage across the United States. With a 28.68kWh indoor configuration, this wall-mountable, all-weather energy storage system is perfect for a range of appl

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

EG4 PowerPro wall-mounted battery system with 18KPV hybrid inverter for scalable off-grid energy storage.



High-capacity residential ess solution!

The EG4 PowerPro has arrived to transform home energy storage across the United States. With a 28.68kWh indoor configuration, this wall-mountable, all-weather energy storage system is perfect for a range of applications, from tiny homes and cabins to large family homes, mansions, or office buildings. It is backed by top-tier safety standards and certifications, including UL9540, UL9540A, and UL1973, ensuring comprehensive safety and state-of-the-art functionality.

 

 

EG4 PowerPro energy storage system shown operating in snow, rain, and sun for all-climate residential performance.



What's in the box

  • 2 × 48V EG4 PowerPro Units
  • 2 × EG4 PowerPro Conduit Boxes
  • 1 × EG4 PowerPro Parallel Cable Kit
  • 1 × EG4 12kW (18kW PV) Hybrid Inverter



Specifications

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 18,000W
AC Input Voltage 120V AC / 240V AC (120V AC / 208V AC)
AC Frequency 50 Hz / 60 Hz
Max. Continuous Line Wattage 8,000W (per 120V line)
AC Bypass 200A (Grid) / 90A (Generator)
Transfer Time 10 ms
Max. Continuous Output Current 50A
Output Power 12,000W @ 240V / 10,400W @ 208V
Surge Capacity 14,700W (10 min) / 15,500W (5 min)
Surge Capacity (Battery Only) 13,500W (10 min)
Nominal Voltage 51.2V
Ah Capacity 560Ah
kWh Capacity 28.68kWh
Max. Charge / Discharge Current 250A
Operating / Storage Temperature Range -13ºF to 140ºF (-25ºC to 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) 98%
Max. Efficiency (Battery to Grid) 94%
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)

 

 

EG4 18KPV-12LV all-in-one hybrid solar inverter with 12kW output, 18kW PV input, and 200A wire box for residential solar systems.



Additional Documentation

System Spec Sheet: Click Here
Battery Spec Sheet: Click Here
Inverter Spec Sheet: Click Here
Battery User Manual: Click Here
Inverter User Manual: Click Here
UL9540 Certificate: Click Here

 

 

EG4 hybrid inverter 200A wire box with labeled breakers, grid inputs, generator ports, PV input, and communication relays.

What Our Customers Say

December 26, 2025

Absolutely no complaints!

It’s a very impressive and handy gadget.

- Gwydion T..

December 26, 2025

Absolutely no complaints!

An outstanding product. Very clever.

- Beli N..

December 26, 2025

Absolutely no complaints!

It’s a very solid and fine tool.

- Sophronia Y..

Write a Review

You Might Also Like

Discover more great products from our collection.

6000 LMN SPTLT

6000 LMN SPTLT

(742)
$139.99 $447.99 -69%
Kaydell Upholstered Bed

Kaydell Upholstered Bed

(238)
$46.99 $150.99 -69%
Chalanna Dining Chair

Chalanna Dining Chair

(769)
$28.99 $92.99 -69%
G-TEC 15-08-500

G-TEC 15-08-500

(439)
$66.99 $214.99 -69%
THE GRID

THE GRID

(589)
$62.99 $201.99 -69%

"Creeton Resurrection" Mask

(158)
$21.99 $70.99 -69%
SILK RED LONG STEM ROSE TANK

SILK RED LONG STEM ROSE TANK

(165)
$24.99 $79.99 -69%

Copyright 2025 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY