EG4 12000XP Off-Grid Inverter/Charger – 12kW | 48V DC | 120/240V Split-Phase | Dual MPPT
The EG4 12000XP is a 48V split-phase off-grid inverter/charger designed for whole-home backup and off-grid systems, with dual MPPT solar input and scalable parallel capability.
Key Specifications
• Model – EG4 12000XP (Model #: IV-12000-XP-IN-01)
• Nominal AC Voltage (Grid | Generator) – 120/240VAC; 120/208VAC (L1/L2/N required)
• Frequency (Grid | Generator) – 60 Hz (Default) | 50 Hz (Configurable)
• Grid Max. Continuous AC Current – 100A @ 240VAC
• Max. AC Input Power – 24000W
• Generator Max. Continuous Current – 62.5A @ 240VAC
• Recommended Generator Capacity – 6000W ~ 15000W
• AC Bypass (Grid | Generator) – 100A | 90A
• Output Voltage – 120/240VAC; 208VAC
• Output Frequency – 60 Hz (Default) | 50 Hz (Configurable)
• Max. Continuous Output Current – 50A @ 240VAC | 57.7A @ 208V
• Nominal Power Output (w/ PV) – 12000W @ 240V | 12000W @ 208V
• Nominal Power Output (w/out PV) – 12000W @ 240V | 12000W @ 208V
• Max. Continuous Wattage – 12000W (L1-L2) | 6000W (L1-N or L2-N)
• Peak Power (Surge Capacity) – 18000W for ~5 seconds | 15000W for ~10s
• Power Factor Value – .99
• THD (V) – <3%
• Switching Time – <10 ms @ Single / <20 ms @ Parallel
• Number of MPPTs – 2
• Inputs per MPPT – 2/2
• Max. Usable Input Current – 35A/35A
• Max. Short Circuit Input Current – 44A/44A
• DC Input Voltage Range – 100 ~ 480 VDC
• Min. Startup Voltage – 100 VDC
• MPPT Operating Voltage Range – 120 ~ 385 VDC
• Nominal MPPT Voltage – 320 VDC
• Max Utilized Solar Power – 24000W (12000 per MPPT)
• Max. Recommended Solar Input – 28000W (14000 per MPPT)
• Compatible Battery Types – Lead Acid | Lithium
• Max. Charge/Discharge Current – 250A
• Max. Charge/Discharge Power – 12000W
• Nominal Battery Voltage – 48 VDC
• Battery Voltage Range – 46.4 ~ 60 VDC (Lithium) | 38.4 ~ 60 VDC (Lead-acid)
• Recommended Battery Capacity per Inverter – >400Ah
• High DC Cut-Off Voltage – 59 VDC (Lithium) | 60 VDC (Lead-acid)
• Max Units in Parallel – 16
• Product Dimensions (H×W×D) – 34.25×20.87×6.91 in (870×530×180 mm)
• Unit Weight – 104.7 lbs (47.5 kg)
• Design Topology – High Frequency - Transformerless
• Relative Humidity – 5 ~ 95% (non-condensing)
• Operating Altitude – <6561 ft (<2000 m)
• Operating Ambient Temperature Range – 32°F ~ 113°F (0°C ~ 45°C) @ Full Load
• Storage Ambient Temperature Range – 5°F ~ 140°F (-15°C ~ 60°C)
• Noise Emission (Typical) – <60 dB
• Locked Rotor Amps (LRA) – 195A
• Cooling Method – Fan
• Communication Interface – RS485/CAN/Wi-Fi
• Ingress Protection Rating – IP20
• Standards and Certifications – UL1741; FCC Part 15, Class B
• Warranty – 5-year standard warranty
