The HP-YD8KW is an expanded-capacity all-in-one off-grid energy storage system integrating an 8.03kWh LiFePO₄ battery and 4200W inverter. Designed for homes and small businesses with higher energy demands, it supports up to 5000W PV input and flexible AC charging to deliver reliable backup power. Easy to install.

Product Detail
Product Specifications

HP-YD8KW All-in-One ESS (8.03kWh, 4200W)

All-in-One & Compact – Integrated inverter and battery with space-saving footprint

Cost-Effective Entry – Lower upfront investment; ideal for budget-conscious households

True Plug & Play – Pre-wired internally; simply place, connect, and power on

Flexible Charging Options – Charges seamlessly from solar PV and AC power sources

Safe & Durable LiFePO₄ Battery – Built-in smart BMS and long cycle life

Product Type:	All-in-one design,with built-in hybrid inverter
PV Input
Max.PV Input Power:	5000W
Max.DC Input Voltage:	500Vdc
Max.Input Current:	18A
MPPT Voltage Range:	40V-450V
AC Input
Nominal Operating Voltage:	230Vac
Nominal Operating Frequency:	50/60Hz
Max.Input Current:	20A
AC Output
Rated Output Power:	4200VA/4200W
Nominal AC Output Voltage:	208/220/230/240Vac
Nominal AC Frequency:	50/60Hz
Surge Power(3 seconds):	5400VA
Nominal AC Output Current:	15.7A
Battery
Rated Voltage:	25.6V
Rated Capacity:	314Ah
Rated Energy:	8038.4Wh
Voltage Range:	22.4-28V
Charge Voltage Range:	28-28.8V
Cut-off Voltage:	22.4V
Recommend Charge Current:	50A
Max Charge Current:	100A
Max Discharge Current:	150A
General
Temperature:	-10℃~+55℃
Protective Class:	Class l
Ingress Protection:	IP31

Previous : HP-YD16.65KW All-in-One ESS (16.07kWh, 6500W) Next : HP-YD3.6KW All-in-One ESS (3.25kWh, 3600W)

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