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Model US Standarad | GRS 7.6K-US | GRS 9K-US | GRS 10K-US | GRS 11.4K-US | ||||
US Version Split Phase 120/240VAC; 110/220VAC 50/60HZ | ||||||||
Battery | ||||||||
Battery Type | Lithium/Lead Acid | |||||||
Battery voltage range | 85-400VDC | |||||||
Max charge&discharge current | 80 A / 80 A | |||||||
Communication | CAN/RS485 | |||||||
PV iNPUT | ||||||||
PV input power | 10KW | 11.7KW | 13KW | 14.82KW | ||||
MPPT number | 4 | 4 | 4 | 4 | ||||
MPPT voltage range | 125-500VDC | 125-500VDC | 125-500VDC | 125-500VDC | ||||
Max PV input voltage | 500VDC | 500VDC | 500VDC | 500VDC | ||||
AC output(on grid) | ||||||||
Rated AC output | ±120/240V 7.6KVA | ±120/240V 9KVA | ±120/240V 10KVA | ±120/240V 11.4KVA | ||||
AC output voltage | Split Phase 120/240VAC; 110/220VAC 50/60HZ | |||||||
AC output frequency | 50/60Hz(45 to 54.9Hz / 55 to 65Hz) | |||||||
Max output current | 32A | 37.5A | 41.7A | 45A | ||||
AC reverse charging | YES | |||||||
Power factor | 0.8leading…0.8lagging | |||||||
THDI | <2% | <2% | <2% | <2% | ||||
Backup AC output | ||||||||
Rated Backup output power | 7.6KVA | 9KVA | 10KVA | 11.4KVA | ||||
Max backup output power | 9.5kVA 60S/ 11.4KVA 1S | 11.25kVA 60S/ 13.5KVA 1S | 12.5kVA 60S/ 15KVA 1S | 14.25kVA 60S/ 17.1KVA 1S | ||||
Backup AC output voltage | 110-120/220-240V split phase, , 230V 1 phase | |||||||
Efficiency | ||||||||
Max efficiency | ≥ 98.2% | ≥ 98.2% | ≥ 98.2% | ≥ 98.2% | ||||
CEC efficiency | ≥ 97.2% | ≥ 97.2% | ≥ 97.2% | ≥ 97.2% | ||||
Protection | ||||||||
Complete Protection | Ground protection;AFCI protection;islanding protection;DC disconnect detection;Battery Reverse protection;Bat tery charge and discharge protection;insulation testing;GFCI;DC&AC anti-thunder;Overvoltage and under-volt age protections;AC&DC over-current protection;AC short-circuit current protection;overheating protection | |||||||
General Data | ||||||||
IP Grade | IP65 | IP65 | IP65 | IP65 | ||||
Size | 530x 660 x 200mm | 530x 660 x 200mm | 530x 660 x 200mm | 530x 660 x 200mm | ||||
Gross Weight wtih PACKING | 45KG+23KG | 45KG+23KG | 45KG+23KG | 45KG+23KG | ||||
Cooling | Natural Cooling | Natural Cooling | Natural Cooling | Natural Cooling | ||||
Display | LCD | |||||||
Communication | Modbus, RS485,WIFI,4G | |||||||
Self-consumption at night | < 2.5 W (with battery enabling < 5 W) | |||||||
Operation Temperature range | -25 ~ +60°C | -25 ~ +60°C | -25 ~ +60°C | -25 ~ +60°C | ||||








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