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ESSP Series Energy Storage System
ESSP series energy storage system integrates pure sine wave solar inverter, 120A MPPT solar charger, 100AH/200AH lithium battery, WIFI&GPRS available for IOS and Android.
Key Features
Parameter

• Pure sine wave solar inverter (on / off grid)

• Output power factor 1.0

• WIFI&GPRS available for IOS and Android

• Running without battery available

• One-key restoration to factory settings

• Built-in lithium battery automatic activation

• Built-in anti-dusk kit for harsh environment

• Integrated design

• Built-in 120A MPPT solar charger

• High PV input voltage range (60-500VDC)

• Smart battery charge design to optimize battery life

• Dual output


ModelESSP-4K2ESSP-6K2ESSP-10K2
Phase1-   phase
Max. PV Input Power6200W6500W5400W+5400W
Rated Output Power4200W/4200VA6200W/6200VA10200W/10200VA
Max. Solar Charging Current120A160A
GRID-TIE OPERATION
PV Input (DC)
Nominal DC Voltage / Max. DC Voltage360/500VDC
Start-up Voltage / Initial Feeding Voltage60VDC/90VDC90VDC/120VDC
MPPT Voltage Range60~450VDC90~450VDC
Number of MPPT Trachers / Max. Input Current1/18A1/22A2/18A
Grid Output (AC)
Nominal Output Voltage220/   230/ 240VAC
Output Voltage Range195.5   ~253VAC190~253VAC
Nominal Output Current18.2A27.0A44.3A
Power Factor>   0.99
Efficiency  
Max. Conversion Efficiency (DC/AC)98%
Two Load Output Power
Full Load4200W6200W10200W
Max. Main Load4200W6200W10200W
Max. Second Load (Battery Mode)1400W2067W3400W
Main Load Cut Off Voltage26VDC52VDC
Main Load Return Voltage27VDC54VDC
OFF-GRID OPERATION
AC Input
AC Start-up Voltage / Auto Restart Voltage120~140VAC   / 180VAC
Acceptable Input Voltage Range90 ~   280VAC or 170 ~ 280VAC
Nominal Operating Frequency Range59~61   ± 1Hz
Max. AC Input Current24.7A36.4A60.0A
PV Input (DC)
Nominal   DC Voltage / Max. DC Voltage360/   500VDC
MPPT Voltage Range60~450VDC90~450VDC
Number of MPPT Trachers / Maximum Input Current1/18A1/22A2/18A
Battery Mode Output (AC)
Nominal   Output Voltage220V/   230V/ 240VAC
Output WaveformPure   sine wave
Efficiency (DC to AC)94%
Battery & Charger
Nominal   DC Voltage24VDC48VDC
Max. Solar Charging Current120A160A
Max. AC Charging Current100A140A
Max. Solar + AC Charging Current120A160A
HYBRID OPERATION
PV Input (DC)
Nominal   DC Voltage / Max. DC Voltage360/500VDC
Start-up Voltage / Initial Feeding Voltage90VDC/   120VDC
MPPT Voltage Range60~450VDC90~450VDC
Max. Input Current1/18A1/22A2/18A
Grid Output (AC)
Nominal   Output Voltage220V/   230V/ 240VAC
Output Voltage Range195.5   ~ 253VAC190~253VAC
Nominal Output Current18.2A27.0A44.3A
AC Input
AC   Start-up Voltage / Auto Restart Voltage120~140VAC/   180VAC
Acceptable Input Voltage Range90~280VAC   or 170~280VAC
Max. AC Input Current24.7A36.4A60A
Max. AC Charging Current100A140A
GENERAL
Physical
Dimension   (DxWxH) mm541*442*190
Net Weight (KGS)18.528.025.5
Gross Weight (KGS)20.529.527.5
Interface
Communication   PortRS232/   WIFI/ GPRS/ LITHIUM Battery
Environment
Humidity5% to   95% relative humidity (Non-condensing)
Operating Temperature-   10°C ~ 50°C


BatteryLS-24100HLS-24200HLS-48100HLS-48200H
Type25.6V   100AH25.6V   200AH48V   100AH48V 200AH
Nominal Chharging Voltage29.2V29.2V54.75V54.75V
Max. Charging Current100A100A100A100A
Discharging Termination Voltage21.6V21.6V40.5V40.5V
Recommended Discharge Termination Voltage22.4V22.4V42V42V
Max. Discharge Current100A100A100A100A
Single Cell Charging Overvoltage Protection3.8V3.8V3.8V3.8V
Overvoltage Protection for the Whole Battery29.2V29.2V54.75V54.75V
Low Voltage Protection for Single Cell Discharge2.7V2.7V2.7V2.7V
Low Voltage Protection for Whole Group Discharge21.6V21.6V40.5V40.5V
Charge Overcurrent Protection102~112A102~112A102~112A102~112A
Discharge Overcurrent Protection102~112A102~112A102~112A102~112A
BMS FeaturesHigh   accuracy level voltage current measuring
    Over-charge, over-discharge protection
    Short-circuit protection
    Self-learning intelligent SOC calculation
    Cell level active equalization
    Multiple communication type
    Parallel connect function
Working Temperature-   15°C ~ 55°C
Storage Temperature-   20°C ~ 50°C
Single Battery ModuleDimension (DxWxH) mm541*480*190541*480*190541*480*190541*960*190
Weight (KG)275454110


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