EG4 - 18KPV-12LV ALL-in-one Hybrid Inverter

EG4 - 18KPV-12LV All-in-one Hybrid Inverter SKU: EG4INV18KPV00V2

UL 1741 SB | NEMA 4X | CEC | CSIP

The EG4 18kPV hybrid inverter/charger is a robust solution for solar users seeking flexibility and efficiency. EMP-hardened to withstand natural or manmade disruptions, it supports off-grid, grid-assist, and grid-tied modes, allowing for energy independence, backup from the grid, or selling excess energy.  

With 18kW PV input and 12kW output, the inverter offers high energy handling and can parallel up to 10 units for expanded capacity. A 600V DC input and three MPPTs ensure optimal energy conversion and streamlined cable management. The 18kPV provides split-phase 120/240V or 120/208V output and integrates seamlessly with 48V EG4 or other battery brands. Built-in Wi-Fi enables remote monitoring via the EG4 app, making it ideal for homes and businesses focused on solar savings and energy independence.

FEATURES & BENEFITS

All-In-One Hybrid Inverter:  
Capable of running entirely off the grid, using grid electricity, or selling power back to the grid 

Dual Functionality:  
Utilize both grid-tie and off-grid modes simultaneously 

High Frequency, Split-Phase Output: 
Allows for 120/240V single unit or 120/208 service operation. 

Remote Monitoring:  
Track performance via EG4’s mobile app or website 

Easy Control:  
User-friendly, configurable LCD display 

KEY SPECIFICATIONS

AC Output: 12kW continuous 
PV Input: 18kW PV 
Number of MPPTs: 3 (600VDC max input each) 
Parallel: Up to 10 units for a combined 120kW output 
DC Input Voltage Range: 100–600 VDC 
Dimensions: 34.3×20.5×11.2 in. (87×52×28.5 cm) 
Weight: 121.25 lbs (55kg) 
Warranty: 10 year 

Documents: 

EG4 18KPV-12LV – MANUAL V2.6.5

EG4 18KPV-12LV – SPEC-SHEET V1.3.7

EG4 18KPV-12LV – BATTERY COMPATIBILITY LIST

EG4 18KPV – BATTERY WIRING DIAGRAMS V1.2

EG4® 18KPV – SYSTEM WIRING DIAGRAMS V1.3

EG4® 12KPV AND 18KPV MPPT STRING CONFIGURATIONS V1.0

EG4 18KPV AC COUPLING WIRING DIAGRAM V1.0

EG4 18KPV SMART LOADS WIRING DIAGRAM V1.0

EG4 18KPV – GENERATOR WIRING DIAGRAM V1.0

EG4 12KPV AND 18KPV MENU MAP V1.0

EG4 MONITOR CENTER OVERVIEW

Shipping disclaimer: EG4 shipping policy