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GTO-ESSA510

5KW off-grid solar inverter equipped with 5KWh lithium iron phosphate battery

The ESSA510 energy storage system is an integrated energy solution composed of an inverter and a battery. The ESSA510 combines an 5KW off-grid inverter with a 5KWh expandable lithium iron phosphate battery module. The ESSA510 provides an economical, self-sufficient solution that allows homeowners to store excess solar energy during the day and continue powering their homes at night. The product uses a modular lithium iron phosphate battery design, which is lighter than lead-acid batteries and can be easily expanded, making it more compact and elegant.

PRODUCT FEATURES

• Pure Sine wave output

• Built-in Wi-Fi for mobile monitoring (Android/iOS App is available)

• Supports USB On-the-Go function

• Reserved communication port for BMS (USB/RS232/ RS485/WiFi/Dry-contact)

• Congurable AC/PV output usage timer and prioritization

• Selectable high power charging current

• Selectable input voltage range for home appliances and personal computers
• Compatible to Utility Mains or generator input

• Built-in anti-dust kit

• Lithium Iron Phosphate (LFP) cell

• Scalable Li-Ion battery expansion

• Supports wall mounted and standalone installation

INVERTER MODEL	ESS-A510
Rated Output Power	5000VA/5000W
INPUT
Voltage	230 VAC
Selectable Voltage Range	170-280 VAC (For Computers); 90-280 VAC (For Home Appliances)
Frequency Range	50 Hz/60 Hz (Auto sensing)
OUTPUT
AC Voltage Regulation (Batt. Mode)	230VAC ± 5%
Surge Power	10000VA
Efficiency (Peak)	93%
Transfer Time	15 ms (For Personal Computers), 20 ms (For Home Appliances)
Waveform	Pure Sine Wave
SOLAR CHARGER & AC CHARGER
Solar Charger type	MPPT
Maximum PV Array Power	5000W
MPPT Range @ Operating Voltage	120~ 450 VDC
Maximum PV Array Open Circuit Voltage	500 VDC
Maxmum Solar Charge Current	100A
Maximum AC Charge Current	100A
Maximum Charge Current	100A
PHYSICAL
Dimension, D x W x H (mm)	210 x 621 x 350
Net Weight (kgs)	15
STANDARD
Compliance Safety	IEC/EN 62109-1/-2, EN 61000-6-4, EN 61000-6-2

BATTERY MODULE	ESS II-4810
CAPACITY	5000Wh
PARAMETERS
Nominal Voltage	51.2VDC
Full Charge Voltage (FC)	56V
Full Discharge Voltage (FD)	42V
Typical Capacity	100Ah
Max Continuous Discharging Current	150A
Max Discharging Current	192A at 1min
Protection	BMS, breaker
Charge Voltage	56V
Charge Current	20A (0.2C)
Maximum Charge Current	50A (0.5C)
Standard Charge Method	0.2C CC (Constant current) charge to FC, CV (Constant voltage FC) charge till charge currentdecline to <0.05C
Inner Resistance	<20m ohm
Dimension, D X W X H (mm)	214 x 621 x 550
Net Weight (kgs)	55
STANDARD
Compliance Safety	IEC 62619, EN 61000-6-3, EN 61000-6-1, UKCA, UN38.3