Felicity Solar IVGM18KLP3G1

Felicity Solar Inverter Datasheet — IVGM18KLP3G1

An 18 kW three-phase hybrid inverter from Felicity Solar, rated 18 kVA apparent and peaking at 19.8 kVA. It converts up to 28.8 kW of PV at 97.6% maximum efficiency and charges a 40-60 V bank at up to 330 A.

SKU: IVGM18KLP3G1 | Last Updated: 2026-03-23

⚡Electrical Specifications

AC Output Line Voltage380-400 V
AC Output Voltage220-230 V
AC Rated Output Current26.1 A
AC Wiring Mode3L+N+PE
Backup Rated Output Power18 kW
Battery Inputs2
Battery TypeLead-Acid, Li-Ion
Battery Voltage Range40-60 V
Charge AlgorithmSelf-Adaption to BMS
DC SwitchYes
Grid Frequency Range (50 Hz)45-55 Hz
Grid Frequency Range (60 Hz)55-65 Hz
Grid RegulationNRS 097-2-1, VDE4105, EN50549-1, AS 4777.2, GB/T 34120, GB/T 34133, GB/T 34129
Ground Fault Current MonitoringYes
Input Voltage Range184-264.5 V
MPPT Full-Load Voltage Range500-800 V
MPPT Trackers2
MPPT Voltage Range160-650 V
Max AC Input Current28.7 A
Max AC Pass-Through Current70 A
Max Apparent Power19.8 kVA
Max Charging Current330 A
Max Discharging Current330 A
Max Efficiency97.6 %
Max Output Current28.7 A
Max Output Overcurrent Protection92 A
Max PV Input Current36+36 A
Max PV Input Power28.8 kW
Max PV Voltage800 V
Max Short-Circuit Current54+54 A
Nominal AC Input Line Voltage380-400 V
Nominal AC Input Voltage220-230 V
Nominal Input Frequency50/60 Hz
Output Frequency50/60 Hz
Output Short-Circuit ProtectionYes
Overload ProtectionYes
PhaseThree Phase
Power Factor Adjustment Range0.8 leading to 0.8 lagging
ProtectionDC Polarity Reverse Connection Protection, AC Output Overcurrent Protection, AC Output Overvoltage Protection, AC Output Short Circuit Protection, Thermal Protection, DC Terminal Insulation Impedance Monitoring, DC Component Monitoring, Ground Fault Current Monitoring, Arc Fault Circuit Interrupter (AFCI), Power Network Monitoring, Island Protection Monitoring, Earth Fault Detection, DC Input Switch, Overvoltage Load Drop Protection, Residual Current (RCD) Detection
Rated Apparent Output Power18 kVA
Rated Output Power18 kW
Rated PV Input Voltage550 V
Start-Up Voltage160 V
Strings per MPPT2+2
Surge Protection Level (AC)II
Surge Protection Level (DC)II
Surge Rating2*rated (10s)
Transfer Time20 ms

🔧Mechanical Specifications

BMS CommunicationRS485, CAN
Communication InterfaceRS232, RS485
DisplayLCD Touch Screen
Gross Weight60.2 kg
Monitoring ModuleWiFi/4G
Net Weight48.7 kg
Package Dimensions889 x 566 x 397 mm
Parallel Capability10
Safety StandardIEC/EN 62109-1, IEC/EN 62109-2
TopologyNon-Isolated

🌡️Environmental Specifications

CoolingSmart Cooling
IP RatingIP65
Operating Temperature Range-25 to 60 (>45 derating) °C

📏Dimensions

Width
Height
Depth
Weight

✅Certifications

IEC 62109-1EN 62109-1IEC 62109-2EN 62109-2