Full specifications

Brand	SolarMax
Inverter Specifications
Model	SM-ORION-DUAL-6KW
Inverter type	Hybrid
Grid type	Single Phase
PV Input Data
Max DC input power	7000 W
PV input voltage	500 V
MPPT voltage range	120-450 V
Max. PV input current	27 A
No. of MPPT	1
Startup voltage	120 V
AC Output Data
Rated AC output	6000 W
Rated AC output current	26.1 A
Rated voltage	230 V
Parallel operation	Yes
Battery Data
Battery type	Lithium & Lead-Acid
Battery voltage range	48 V
Max. charging current	120 A
Max. discharging current	120 A
BMS	USB / RS232 / RS485 / WiFi / Dry-contact
Protections
PV reverse polarity detection	Yes
Insulation resistance detection	Yes
Leakage current detection	Yes
AC overcurrent protection	Yes
Output short circuit protection	Yes
Surge protection	Yes
Over voltage protection	Yes
General Specifications
Weight	12 kg
Operating temperature	-10°C ~ +50°C
Max. efficiency	96%
Size (W×H×D)	295 × 468 × 140 mm

Note: Grid export is documented on the datasheet, so this model can be net-metered. Grid output 220/230/240 VAC at 26.1 A with a selectable acceptance window of 184-264.5 V or 195.5-253 V. Maximum conversion efficiency 96%, battery-to-AC 93%. Nominal DC operating point 360 V with a 500 V ceiling; single tracker at 27 A over a 120-450 V window, so this is a long-string design rather than a multi-orientation one. Maximum charging power 6000 W, with 120 A available from solar, utility or the two combined. AC input takes 40 A. Parallels to 9 units. 12 kg.