| Price | $3,699 | $4,850 |
| Inverter Type | hybrid | hybrid |
| Input Data (PV) | ||
| Max PV Input Power | 18 kW | 13 kW |
| MPPT Voltage Range | 120-440 V | 150-425 V |
| Max PV Input Voltage | 600 V | 500 V |
| # of MPPTs | 2 | 2 |
| Inputs per MPPT | 2 / 2 | 2 / 2 |
| Max Usable Input Current | 26 A | 20 A / 20 A |
| Max Short Circuit Input Current | 31 A | 25 A / 25 A |
| AC Couple | No (only with gridboss) | Yes |
| Max AC Couple Input Power | 9.6 kW | |
| Output Data (AC) | ||
| Nominal Output Power | 13 kW (with PV+grid) 10 kW (battery only) | 9 kW (battery only) |
| Peak Surge | 20 kW | 25 kW |
| Locked Rotor Amps (LRA) | 195 A | |
| Output Voltage | 120/240V | 120/240V |
| Grid Frequency | 50/60Hz | 50/60Hz |
| Max Output Current | 54 A | 37.5 A |
| Max Grid Passthrough (Bypass) | 90 A | 63 A |
| Battery | ||
| Battery Nominal Voltage | 48 V | 48 V |
| Battery Type | Lead-acid / Lithium | Lead-acid / Lithium |
| Max Battery Charge / Discharge | 208 A / 208 A | 185 A / 185 A |
| General Info | ||
| Idle Consumption | 60 W | 60 W |
| Parallel Support | Up to 10 units | Up to 9 units |
| Monitoring | App/Web (LCD optional) | App/Web/LCD |
| Outdoor Rating | NEMA 4X | IP65 / NEMA 3R |
| Dimensions (H×W×D) | 29.5 x 20.5 x 10.4 in | 29.5 × 17.7 × 10 in |
| Weight | 115 lbs | 78 lbs |
| Noise Level | <50 dB @ 3 ft | <30 dB @ 77°F |
| Warranty | 10 years | 10 years |