Inverter Comparison

EG4 12000XP vs. Sol-Ark 15K

Price$2,589$6,250
Inverter Typeoff-gridhybrid
Input Data (PV)
Max PV Input Power24 kW19.5 kW
MPPT Voltage Range120-385 V150-425 V
Max PV Input Voltage500 V500 V
# of MPPTs23
Inputs per MPPT
2 / 2
2 / 2 / 2
Max Usable Input Current
35 A / 35 A
26 A / 26 A / 26 A
Max Short Circuit Input Current44 A / 44 A44 A / 44 A / 44 A
AC CoupleYesYes
Max AC Couple Input Power19.2 kW
Output Data (AC)
Nominal Output Power
12 kW
15 kW (with PV)
12 kW (battery only)
Peak Surge18 kW24 kW
Locked Rotor Amps (LRA)195 A
Output Voltage120/240VAC120/240V, 120/208V, 220V
Grid Frequency50/60Hz50/60Hz
Max Output Current50 A62.5 A
Max Grid Passthrough (Bypass)100 A200 A
Battery
Battery Nominal Voltage48 V48 V
Battery TypeLead-acid / LithiumLead-acid / Lithium
Max Battery Charge / Discharge250 A / 250 A275 A / 275 A
General Info
Idle Consumption70 W90 W
Parallel SupportUp to 16 unitsUp to 12 units
MonitoringApp/Web/LCDApp/Web/LCD
Outdoor RatingNo (IP20 only)IP65 / NEMA 3R
Dimensions (H×W×D)34.25 × 20.9 × 5.9 in31.8 × 19.4 × 12
Weight104.7 lbs135 lbs
Noise Level<60 dB<30 dB @ 77°F
Warranty5 years10 years