front view image of SOSEN 30-60kw hybrid inverter, support LCD or LED display, for US standard

left side view image of SOSEN 30-60kw hybrid inverter, 4 MPPTs with 99% efficiency, for US standard

bottom view image of SOSEN 30-60kw hybrid inverter, 200A dual battery ports, design for US standard

right bottom view image of SOSEN 30-60kw hybrid inverter, advanced SiC Tech, design for US standard

back view image of SOSEN 30-60kw hybrid inverter, compact and IP66 protection, design for US standard

right side view image of SOSEN 30-60kw hybrid inverter, 88kg weight and support 6 pcs parallel, design for US standard

30kW~70kW Three-Phase High Voltage Hybrid Inverter_US Standard

SSE-HH30~70K-P3US is a high-performance commercial and industrial hybrid inverter engineered for North America applications. Compatible with 120/208V and 277/480V grids, it supports seamless on/off-grid operation to ensure stable and reliable power.
The system offers flexible battery integration, high energy conversion efficiency, and scalable parallel expansion to meet evolving energy demands. Designed to help optimize energy usage, enhance system resilience, and support long-term business growth.
Support LED or LCD.

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SSE-HH30~70K-P3US

Three Phase | 4 MPPTs Hybrid Inverter | US Standard

120/208V & 277/480V for all commercial needs
Supports mixed single and three-phase loads
Advanced SiC for peak efficiency
Smooth grid/off-grid switching
Grid & generator inputs, 2 × bypass current
100% unbalanced three-phase output

right view of SOSEN 30~60KW high voltage three phase hybrid inverter, shows LCD display and IP66 protection

SSE-HH30~70K-P3US

Three Phase | 4 MPPTs Hybrid Inverter | US Standard

2 × PV oversizing for higher energy yield
2 high-voltage battery inputs, 100A per port
Up to 200A total charge/discharge current
Operates reliably with or without batteries
Supports 6 in parallel, AC-coupling for system upgrades
IP66-rated for harsh outdoor use

bottom view of SOSEN 30~60KW high voltage three phase hybrid inverter, shows 4 MPPTs and 2x100A battery current

Related Parameters

TECHNICAL SPECIFICATION
Model	SSE-HH30K-P3US / SSE-HH30K-P3US-S	SSE-HH40K-P3US / SSE-HH40K-P3US-S	SSE-HH50K-P3US / SSE-HH50K-P3US-S	SSE-HH60K-P3US / SSE-HH60K-P3US-S	SSE-HH70K-P3US / SSE-HH70K-P3US-S
INVERTER INPUT / OUTPUT (GRID)
Rated Power (Input/Output)	30 kW	40 kW	50 kW	60 kW	70 kW
Rated Voltage	120 / 208 V a.c., 3W+N+PE	277 / 480 V a.c., 3W+N+PE
Rated Frequency	50 Hz / 60 Hz
Power Factor Range	0.8 leading ~ 0.8 lagging
Switch Time	< 20 ms
Max. Continuous Current (Input/Output)	166.6 A a.c. / 83.3 A a.c.	96.2 A a.c. / 48.1 A a.c.	120.2 A a.c. / 60.1 A a.c.	144.4 A a.c. / 72.2 A a.c.	168.4 A a.c. / 84.2 A a.c.
Max. Output Overcurrent Protection	124.9 A a.c.	72.2 A a.c.	90.2 A a.c.	108.3 A a.c.	126.3 A a.c.
BATTERY
Battery Type	Lithium / Lead-acid
Battery Voltage Range	150~850 V d.c.	200~850 V d.c.	250~850 V d.c.	300~850 V d.c.	350~850 V d.c.
Rated Battery Voltage	150 V d.c.	200 V d.c.	250 V d.c.	300 V d.c.	350 V d.c.
Max.Charge Current	2*100 A d.c.
Max.Discharge Current	2*100 A d.c.
Reverse Connect Protection	Yes
PV INPUT
No.of MPPT Tracker / Strings	4 / 2+2+2+2
Max.PV Input Power	60 kW	80 kW	100 kW
Max.DC Voltage	1000V d.c.
MPPT Voltage Range	150~850 (V d.c.
Start-up Voltage	200 V d.c.
Max.Input Current / string	8*20 A d.c.
Isc PV (Absolute Maximum) / string	8*30 A d.c.
AC OUTPUT(EPS) / GENERATOR
EPS Rated Output Voltage	120 / 208 V a.c., 3W+N+PE	277 / 480 V a.c., 3W+N+PE
EPS Rated Output Frequency	50 Hz / 60 Hz
EPS Rated Output Active Power	30 kW	40 kW	50 kW	60 kW	70 kW
EPS Rated Output Apparent Power	30 kVA	40 kVA	50 kVA	60 kVA	70 kVA
EPS Rated Output Current	83.3 A a.c.	48.1 A a.c.	60.1 A a.c.	72.2 A a.c.	84.2 A a.c.
Overload Capacity (Off Grid)	110% 30s / 120% 10s / 150% 0.2s
EFFICIENCY
MPPT Efficiency	99.90%
Euro-efficiency	97.00%
Max. Efficiency	98.00%
PROTECTION & FEATURE
Insulation Monitoring	Yes
Residual Current Monitoring	Yes
Parallel Function	Yes, up to 6 pcs
Protection Degree	IP66
Certifications	UL1741, FCC Part 15B, UL1547 , UL1998 , UL1699B, HECO SRD 2.0, CEC efficiency
Other Protection	Ground fault current monitoring, Earth fault detection, Residual current detection (RCD), etc.
GENERAL PARAMETER
Storage Temperature	-25℃~+60℃
Operating Temperature	-25℃~+60℃ (>+45℃ Derating)
Humidity	0%~95% ((Non-condensing)
Max.operating altitude	4000 m (>2000 m Derating)
Noise	<75 dB
Warranty	5 years
Machine Dimensions (WHD)	544880278 mm
Machine Weight / N.W.	88 kg
DISPLAY & COMMUNICATION
Display	App+ LED / LCD (-S version)
Interface	RS485 / WiFi / CAN / DRM / Bluetooth (Optional: LAN / Meter)
The AC voltage and frequency range can differ according to the grid standards of each country. Please note that all specifications are subject to change without prior notice.