ESS810 Energy Storage System
8KW Solar Inverter paired with a 5KWH Lithium-ion Battery
The ESS810 Energy Storage System is a comprehensive solution that combines an inverter and a battery into a single unit. It features an 8KW off-grid inverter paired with 5KWh expandable lithium-ion battery modules. This system provides an affordable and self-sufficient way for homeowners to store surplus clean energy generated during the day, enabling them to power their homes continuously, both day and night. Key features include easily scalable lithium-ion battery modules that are lighter than lead-acid batteries and boast a compact, stylish design.
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Main Features
  • Integrated 8kW off-grid inverter with lithium-ion battery module
  • Includes built-in Wi-Fi for mobile monitoring (compatible with Android/iOS apps)
  • Supports USB On-the-Go functionality
  • Provides a reserved communication port for BMS (RS485, CAN-BUS, or RS232)
  • Allows configuration of AC/PV output usage timer and prioritization
  • Offers selectable high-power charging current
  • Selectable input voltage range suitable for home appliances and personal computers
  • Compatible with utility mains or generator input
  • Supports scalable lithium-ion battery expansion
  • Rated IP20 for protection
MODEL
General
Rated Inverter Power
ESS 8KW8000VA/8000W
INPUT
Voltage
ESS 8KW230 VAC
Selectable Voltage Range
ESS 8KW170-280 VAC (For Computers); 90-280 VAC (For Home Appliances)
Frequency Range
ESS 8KW50 Hz/60 Hz (Auto sensing)
OUTPUT
AC Voltage Regulation (Batt. Mode)
ESS 8KW230VAC ± 5%
Surge Power
ESS 8KW16000VA
Efficiency (Peak)
ESS 8KW0.93
Transfer Time
ESS 8KW15 ms (For Personal Computers), 20 ms (For Home Appliances)
Waveform
ESS 8KWPure Sine Wave
No Load Power Consumption
ESS 8KW<75W
SOLAR CHARGER & AC CHARGER
Solar Charger type
ESS 8KWMPPT
Maximum PV Array Open Circuit Voltage
ESS 8KW500 VDC
Maximum PV Array Power
ESS 8KW8000W (4000W x 2)
MPPT Range @ Operating Voltage
ESS 8KW90 ~ 450 VDC
Maximum AC Charge Current
ESS 8KW120A
Maxmum Solar Charge Current
ESS 8KW150A
Maximum Charge Current
ESS 8KW150A
PHYSICAL
Dimension, D X W X H (mm)
ESS 8KW214 x 621 x 500
Net Weight (kgs)
ESS 8KW25
BATTERY MODULE: ESS II-4810
CAPACITY
ESS 8KW4800Wh
PARAMETERS
Nominal Voltage
ESS 8KW51.2VDC
Full Charge Voltage(FC)
ESS 8KW56V
Full Discharge Voltage(FD)
ESS 8KW42V
Typical Capacity
ESS 8KW100 Ah
Max Continuous Discharging Current
ESS 8KW150A
Max Discharging Current
ESS 8KW192A at 1min
Protecttion
ESS 8KWBMS, breaker
Float Charge Voltage
ESS 8KW56V
Charge Current
ESS 8KW20A (0.2C)
Maximum Charge current
ESS 8KW50A (0.5C)
Standard Charge method
ESS 8KW0.2C CC (Constant current) charge to FC, CV (Contstant voltage FC) charge till charge current decline to <0.05C
Inner Resistance
ESS 8KW≤20m ohm
PHYSICAL
Dimension, D X W X H (mm)
ESS 8KW214 x 621 x 550
Net Weight (kgs)
ESS 8KW55
Brochure ESS810 Energy Storage System
Manual ESS810 Energy Storage System
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