Product
Contact us
Email/ Skype : sales@sopower-tech.com
Tel & Fax : +86-755-2377-6386
Whatsapp & Wechat : +8613922819957
Wap :
ESS Series 4K-6K Energy Storage System
ESS series 4K-6K energy storage system integrates pure sine wave solar inverter, 120A MPPT solar charger, 200AH/100ah lithium battery, meets rich customized demands.
Key Features
Parameter
• Pure sine wave solar inverter (on / off grid)
• Output power factor 1.0
• IP65 degree protection
• WIFI&GPRS available for IOS and Android
• 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
| Model | ESS-4K2-200AH | ESS-6K2-100AH | |
| Phase | 1- phase | ||
| Max. PV Input Power | 6200W | 6500W | |
| Rated Output Power | 4200W/4200VA | 6200W/6200VA | |
| Max. Solar Charging Current | 120A | ||
| GRID-TIE OPERATION | |||
| PV Input (DC) | |||
| Nominal DC Voltage / Max. DC Voltage | 360/500VDC | ||
| Start-up Voltage / Initial Feeding Voltage | 60VDC/90VDC | ||
| MPPT Voltage Range | 60~450VDC | ||
| Number of MPPT Trachers / Max. Input Current | 1/18A | 1/22A | |
| Grid Output (AC) | |||
| Nominal Output Voltage | 220/ 230/ 240VAC | ||
| Output Voltage Range | 195.5 ~253VAC | ||
| Nominal Output Current | 18.2A | 27.0A | |
| Power Factor | > 0.99 | ||
| Efficiency | |||
| Max. Conversion Efficiency (DC/AC) | 98% | ||
| Two Load Output Power | |||
| Full Load | 4200W | 6200W | |
| Max. Main Load | 4200W | 6200W | |
| Max. Second Load (Battery Mode) | 1400W | 2067W | |
| Main Load Cut Off Voltage | 26VDC | 52VDC | |
| Main Load Return Voltage | 27VDC | 54VDC | |
| OFF-GRID OPERATION | |||
| AC Input | |||
| AC Start-up Voltage / Auto Restart Voltage | 120~140VAC / 180VAC | ||
| Acceptable Input Voltage Range | 90 ~ 280VAC or 170 ~ 280VAC | ||
| Nominal Operating Frequency Range | 49~51 ± 1Hz | ||
| Max. AC Input Current | 24.7A | 36.4A | |
| PV Input (DC) | |||
| Nominal DC Voltage / Max. DC Voltage | 360/ 500VDC | ||
| MPPT Voltage Range | 60~450VDC | ||
| Number of MPPT Trachers / Maximum Input Current | 1/18A | 1/22A | |
| Battery Mode Output (AC) | |||
| Nominal Output Voltage | 220V/ 230V/ 240VAC | ||
| Output Waveform | Pure sine wave | ||
| Efficiency (DC to AC) | 94% | ||
| Battery & Charger | |||
| Nominal DC Voltage | 24VDC | 48VDC | |
| Max. Solar Charging Current | 120A/ 140A | 120A | |
| Max. AC Charging Current | 100A/ 100A | 100A | |
| Max. Solar + AC Charging Current | 120A/ 140A | 120A | |
| HYBRID OPERATION | |||
| PV Input (DC) | |||
| Nominal DC Voltage / Max. DC Voltage | 360/500VDC | ||
| Start-up Voltage / Initial Feeding Voltage | 90VDC/ 120VDC | ||
| MPPT Voltage Range | 60~450VDC | ||
| Max. Input Current | 1/18A | 1/22A | |
| Grid Output (AC) | |||
| Nominal Output Voltage | 220V/ 230V/ 240VAC | ||
| Output Voltage Range | 195.5 ~ 253VAC | ||
| Nominal Output Current | 18.2A | 27.0A | |
| AC Input | |||
| AC Start-up Voltage / Auto Restart Voltage | 120~140VAC/ 180VAC | ||
| Acceptable Input Voltage Range | 90~280VAC or 170~280VAC | ||
| Max. AC Input Current | 24.7A | 36.4A | |
| Max. AC Charging Current | 100A | ||
| Battery | |||
| Type | 25.6V 100AH | 25.6V 200AH | 48V 100AH |
| Nominal Chharging Voltage | 29.2V | 54.74V | |
| Max. Charging Current | 100A | 100A (recommended)/ 200A | 100A |
| Discharging Termination Voltage | 20V | 37.5V | |
| Recommended Discharge Termination Voltage | 22.4V | 42V | |
| Max. Discharge Current | 100A | 100A/ 200A | 100A |
| Single Cell Charging Overvoltage Protection | 3.65V | 3.65V | |
| Overvoltage Protection for the Whole Battery | 29.2V | 54.75V | |
| Low Voltage Protection for Single Cell Discharge | 2.5V | 2.5V | |
| Low Voltage Protection for Whole Group Discharge | 20V | 20V | 37.5V |
| Charge Overcurrent Protection | 110A | 110A/ 220A | 110A |
| Discharge Overcurrent Protection | 110A | 110A/ 220A | 110A |
| BMS Features | High 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 | - 20°C ~ 65°C | ||
| Storage Temperature | 0°C ~ 65°C | ||
| Physical | |||
| Dimension (DxWxH) mm | 701*441*231 | ||
| Net Weight (KGS) | 42.0 | 59.0 | 58.0 |
| Gross Weight (KGS) | 45.0 | 62.0 | 60.0 |
| Environment | |||
| Humidity | 5% to 95% relative humidity (Non-condensing) | ||
OPzV Tubular Gel Battery
OPzV Tubular Gel Battery
HPS Series Solar Inverter
HPS Series Solar Inverter
MRS Serires Solar Inverter/ Charger
MRS Serires Solar Inverter/ Charger
37KW-55KW Three Phases Solar Pump Inverter
37KW-55KW Three Phases Solar Pump Inverter
MHC Series Solar Inverter
MHC Series Solar Inverter
MPK-III Series Solar Inverter
MPK-III Series Solar Inverter
Gel Battery
Gel Battery
TG Series Three Phases On Grid Solar Inverter
TG Series Three Phases On Grid Solar Inverter
Front Terminal Battery
Front Terminal Battery
