EG4 12000XP V2 Off-Grid Inverter

With dual MPPTs, the 12000XP maximizes solar production while seamlessly managing energy from solar, batteries, and the grid. Built-in breakers, fast UPS transfer (15–30ms), and advanced system controls ensure uninterrupted operation and dependable performance.

Designed with a transformer-free architecture, the 12000XP offers improved efficiency, reduced weight, and simplified installation. With smart features like load control, AC coupling, peak shaving, and remote monitoring, it delivers flexible, intelligent energy management for modern residential and commercial systems.

Ships From: Texas, USA
Warranty: 5 Years
Support: Lifetime USA-Based Tech Support

Compatibility

Closed-Loop Communication with Batteries (Off-Grid Non-UL 9540 Installs):

All BigBattery Batteries

All EG4 Batteries

Power Compatibility:

Works with 48V battery systems

Supports grid-tied, hybrid, and off-grid installations

Compatible with solar + generator input setups

Key Features

• 12,000W Output Power (Battery) – Reliable power for whole-home and commercial applications
• Up to 24,000W PV Input – High solar capacity with dual MPPT optimization
• Split-Phase 120/240V Output – Powers both standard and heavy-duty loads
• Dual MPPT Inputs – Maximizes solar production across multiple arrays
• UPS Functionality (15–30ms) – Seamless backup power during outages
• Transformer-Free Design – Lightweight, efficient, and easy to install
• Built-In Breakers & Safety – Simplifies installation and enhances protection
• Smart Energy Management – Supports load control, AC coupling, and peak shaving
• Remote Monitoring & Control – Track system performance and manage settings from anywhere
• User-Friendly Interface – Simple setup and system configuration
• Maintenance-Free Operation – No routine servicing required

A high-performance hybrid inverter built for efficiency, flexibility, and reliable energy control – ideal for powering modern homes and businesses.

Downloads & Specifications

Nominal AC Voltage:120/240VAC | 120/208VAC (L1/L2/N required)

Frequency (Grid | Generator):60 Hz (Default) | 50 Hz (Configurable)

Max Continuous AC Current (Grid | Generator):100A @ 240VAC | 62.5A @ 240VAC

Max AC Input Power:24000W

AC Bypass (Grid | Generator):100A | 90A

Recommended Generator Capacity:6000W – 15000W

Output Voltage:120/240VAC | 208VAC

Output Frequency:60 Hz (Default) | 50 Hz (Configurable)

Max Continuous Output Current:50A @ 240VAC | 57.7A @ 208VAC

Nominal Output Power (without PV):12000W @ 240V | 12000W @ 208V

Nominal Output Power (with PV):12000W @ 240V | 12000W @ 208V

Max Continuous Wattage:12000W (L1/L2) | 6000W (L1-N/L2-N)

Surge Capacity:18000W (5 sec) | 15000W (10 sec)

Power Factor:0.99

Total Harmonic Distortion:<3%

Switching Time:<10 ms (Single) | <20 ms (Parallel)

No. of MPPTs (Inputs per MPPT):2 (2)

Max Input Current:35A / 35A

Max Short Circuit Input Current:44A / 44A

DC Input Voltage Range:100 – 480VDC

Min Start Up Voltage:100VDC

MPPT Operating Voltage Range:120 – 385VDC

Nominal MPPT Voltage:320VDC

Max Utilized PV Power:24000W (12000W per MPPT)

Max Recommended PV Input:28000W (14000W per MPPT)

Efficiency:99% (MPPT) | 93.5% (PV to Loads) | 92.8% (PV to Battery) | 92.5% (AC to Battery) | 90.2% (Battery to Loads)

Idle Consumption (Standby Mode):<70W

Nominal Voltage:48VDC

Battery Voltage Range:46.4 – 60VDC

Max Charge / Discharge Current:250A

Max Charge / Discharge Power:12000W

DC Cut-Off Voltage:59VDC

Recommended Battery Capacity per Inverter:>400Ah

Max Parallel Connections:6

Protection Rating:IP20

Communication Interface:RS485 / CANBus / WiFi

Operating Temperature (Full Load):32ºF – 113ºF (0ºC – 45ºC)

Storage Temperature:5ºF – 140ºF (-15ºC – 60ºC)

Altitude:<6,561 ft (2000 m)

Relative Humidity:5 – 95% (Non-Condensing)

Typical Noise Emission:<60 dB

Cooling Method:Fan

Weight:104.7 lbs (47.5 kg)

Depth:5.9 in (150 mm)

Width:20.9 in (530 mm)

Height:34.25 in (870 mm)

Inverter Downloads

SKU:INV030

Spec Sheet:DOWNLOAD

User Manual:DOWNLOAD

UL1741 Certificate:DOWNLOAD

WiFi Configuration Guide:DOWNLOAD

CEC Listing – EG4 12000XP:GO TO LINK