Inverter Comparison

EG4 6000XP vs. Sol-Ark 15K

Price$1,549$6,250
Inverter Typeoff-gridhybrid
Input Data (PV)
Max PV Input Power8 kW19.5 kW
MPPT Voltage Range120-385 V150-425 V
Max PV Input Voltage480 V500 V
# of MPPTs23
Inputs per MPPT
1 / 1
2 / 2 / 2
Max Usable Input Current
17 A / 17 A
26 A / 26 A / 26 A
Max Short Circuit Input Current25 A / 25 A44 A / 44 A / 44 A
AC CoupleNoYes
Max AC Couple Input Power19.2 kW
Output Data (AC)
Nominal Output Power
6 kW
15 kW (with PV)
12 kW (battery only)
Peak Surge12 kW24 kW
Locked Rotor Amps (LRA)95 A
Output Voltage120/240VAC120/240V, 120/208V, 220V
Grid Frequency50/60Hz50/60Hz
Max Output Current37.5 A62.5 A
Max Grid Passthrough (Bypass)50 A200 A
Battery
Battery Nominal Voltage48 V48 V
Battery TypeLead-acid / LithiumLead-acid / Lithium
Max Battery Charge / Discharge125 A / 140 A275 A / 275 A
General Info
Idle Consumption50 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)25.5 × 18 × 5.25 in31.8 × 19.4 × 12
Weight52.9 lbs135 lbs
Noise Level<58 dB<30 dB @ 77°F
Warranty5 years10 years