Key Features

  • No external charge controllers or transformers needed
  • Supports up to 18kW of solar panels
  • Compatible with standard North American home electrical systems
  • Closed-loop communication with EG4 Lithium batteries
  • NEMA 4X / IP65 rated for indoor & outdoor installations
  • Stackable for system expansion
  • Built-in Wi-Fi for mobile & web-based system monitoring

Customer Reviews

Based on 7 reviews
71%
(5)
29%
(2)
0%
(0)
0%
(0)
0%
(0)
B
Brian T.
Seamless Off-Grid Performance

We’ve had the EG4 18kPV running at our off-grid cabin for over 4 months, and it’s been flawless. Handles both AC and DC loads without blinking. The split-phase output makes it ideal for powering everything from lights to heavy appliances.

A
Angela M.
Solid Build, Excellent Value

I was skeptical at first given the price, but the build quality on this inverter is impressive. It runs quiet, interfaces well with my battery bank, and the LCD screen is very informative. So far, no hiccups.

J
Jason P.
Good Inverter but Needs Better App Integration

The inverter works great on the hardware side, but the monitoring app is a bit clunky and limited. It would be helpful to see more detailed data analytics. Hardware itself deserves a solid 4.5 stars.

T
Teresa W.
Handles High Loads with Ease

I installed the EG4 18kPV in a system with multiple air conditioners and water pumps—this thing is a beast. No overloads, no stutters, even under heavy demand. Highly recommend for high-power households.

M
Miguel R.
Excellent Hybrid Solution for the Price

The EG4 inverter makes transitioning between solar and grid nearly unnoticeable. It’s well-suited for hybrid setups and allowed me to downsize my generator use drastically.