Skip to content
Contact Us Price Match Guarantee FAQs Why Buy From Us About Us Customer Reviews Installer Program Build Your System
EG4 12000XP All-In-One Off-Grid Inverter

EG4 12000XP Off-Grid Inverter V2 | 48V Split Phase | 24kW PV Input | 12kW Power Output
$1,899.00 - $1,899.00
$1,899.00
$1,899.00 - $1,899.00
$1,899.00
✓ Authorized Dealer
✓ FREE Shipping On Most Orders Over $5000
✓ Questions? Talk to a EG4 Expert: 1-303-876-7654
✓ PRICE MATCH GUARANTEE

In Stock Ready To Ship


Pre-Order Now! Shipping Late August


Renewable Outdoors LLC BBB Business Review

Login for Exclusive Member Pricing.
Not a member? Create a Free Account.

EG4 12000XP Off-Grid Inverter | 48V Split Phase | 24kW PV Input | 12kW Power Output

The EG4 12000XP is a powerful split-phase off-grid inverter designed to keep homes, cabins, and remote locations running smoothly. It stands out as the only off-grid ESS system that can handle up to 24 kW of solar input without requiring a combiner box, and its dual MPPT design helps you capture as much solar energy as possible. Created for tough off-grid conditions, it offers strong system management, seamless battery compatibility, and expandable performance for anyone looking to build a long-lasting, independent power setup.

The EG4 12000XP works well for a wide range of setups—from residential homes and cabins to fully off-grid or remote locations that need steady, high-capacity power. It can also be used in commercial or light industrial environments where expandable storage and multi-inverter options are important. Whether you're building a hybrid system, securing reliable backup power, or running a complete off-grid installation, this inverter is designed to handle it.


EG4 12000XP Off-Grid Inverter

EG4 12000XP Off-Grid Inverter V2 Specs

  • Nominal Power Output: 15,000W with PV input* / 12,000W without PV
  • PV Input Capacity: Up to 24,000W (480 VDC max)
  • Recommended Battery Capacity: >400Ah per inverter
  • Battery Communications: Closed-loop compatible with EG4 48V batteries + supported brands
  • Connectivity: Plug-in Wi-Fi module for EG4 App / EG4 Monitor
  • Surge Capacity: 18kW (5 seconds)
  • Dimensions: 34.25 × 20.87 × 5.91 in
  • Operating Temperature: 32°F – 113°F (0°C – 45°C) @ full load
  • Weight: 104.7 lbs

Model Note: 15 kW output is available only on V2 option. The Original model is maxed out at 12 kW.


EG4 12000XP Off-Grid Inverter V2 Features

  • Accepts up to 480 VDC and 24 kW of solar input, reducing cabling requirements and simplifying system design.
  • Maximizes solar energy production by independently tracking two PV strings for stable performance in changing conditions.
  • Allows remote system monitoring and adjustments through the EG4 App or Monitor Center for added convenience and visibility.
  • Integrates directly with EG4 48V batteries and supported brands for accurate charging, protections, and safe operation.
  • Manages dedicated circuits or appliances through load shedding, AC coupling, or selective power delivery to increase system efficiency.
  • Supports up to 16 units in parallel, enabling large systems up to 240 kW of total output.


Your Satisfaction with EG4 is Guaranteed:

  • 5-Year Limited Warranty
  • Lowest Price Guarantee