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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
| Model | ESSP-4K2 | ESSP-6K2 | ESSP-10K2 |
| Phase | 1- phase | ||
| Max. PV Input Power | 6200W | 6500W | 5400W+5400W |
| Rated Output Power | 4200W/4200VA | 6200W/6200VA | 10200W/10200VA |
| Max. Solar Charging Current | 120A | 160A | |
| GRID-TIE OPERATION | |||
| PV Input (DC) | |||
| Nominal DC Voltage / Max. DC Voltage | 360/500VDC | ||
| Start-up Voltage / Initial Feeding Voltage | 60VDC/90VDC | 90VDC/120VDC | |
| MPPT Voltage Range | 60~450VDC | 90~450VDC | |
| Number of MPPT Trachers / Max. Input Current | 1/18A | 1/22A | 2/18A |
| Grid Output (AC) | |||
| Nominal Output Voltage | 220/ 230/ 240VAC | ||
| Output Voltage Range | 195.5 ~253VAC | 190~253VAC | |
| Nominal Output Current | 18.2A | 27.0A | 44.3A |
| Power Factor | > 0.99 | ||
| Efficiency | |||
| Max. Conversion Efficiency (DC/AC) | 98% | ||
| Two Load Output Power | |||
| Full Load | 4200W | 6200W | 10200W |
| Max. Main Load | 4200W | 6200W | 10200W |
| Max. Second Load (Battery Mode) | 1400W | 2067W | 3400W |
| 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 | 59~61 ± 1Hz | ||
| Max. AC Input Current | 24.7A | 36.4A | 60.0A |
| PV Input (DC) | |||
| Nominal DC Voltage / Max. DC Voltage | 360/ 500VDC | ||
| MPPT Voltage Range | 60~450VDC | 90~450VDC | |
| Number of MPPT Trachers / Maximum Input Current | 1/18A | 1/22A | 2/18A |
| 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 | 160A | |
| Max. AC Charging Current | 100A | 140A | |
| Max. Solar + AC Charging Current | 120A | 160A | |
| 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 | 90~450VDC | |
| Max. Input Current | 1/18A | 1/22A | 2/18A |
| Grid Output (AC) | |||
| Nominal Output Voltage | 220V/ 230V/ 240VAC | ||
| Output Voltage Range | 195.5 ~ 253VAC | 190~253VAC | |
| Nominal Output Current | 18.2A | 27.0A | 44.3A |
| 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 | 60A |
| Max. AC Charging Current | 100A | 140A | |
| GENERAL | |||
| Physical | |||
| Dimension (DxWxH) mm | 541*442*190 | ||
| Net Weight (KGS) | 18.5 | 28.0 | 25.5 |
| Gross Weight (KGS) | 20.5 | 29.5 | 27.5 |
| Interface | |||
| Communication Port | RS232/ WIFI/ GPRS/ LITHIUM Battery | ||
| Environment | |||
| Humidity | 5% to 95% relative humidity (Non-condensing) | ||
| Operating Temperature | - 10°C ~ 50°C | ||
| Battery | LS-24100H | LS-24200H | LS-48100H | LS-48200H | |
| Type | 25.6V 100AH | 25.6V 200AH | 48V 100AH | 48V 200AH | |
| Nominal Chharging Voltage | 29.2V | 29.2V | 54.75V | 54.75V | |
| Max. Charging Current | 100A | 100A | 100A | 100A | |
| Discharging Termination Voltage | 21.6V | 21.6V | 40.5V | 40.5V | |
| Recommended Discharge Termination Voltage | 22.4V | 22.4V | 42V | 42V | |
| Max. Discharge Current | 100A | 100A | 100A | 100A | |
| Single Cell Charging Overvoltage Protection | 3.8V | 3.8V | 3.8V | 3.8V | |
| Overvoltage Protection for the Whole Battery | 29.2V | 29.2V | 54.75V | 54.75V | |
| Low Voltage Protection for Single Cell Discharge | 2.7V | 2.7V | 2.7V | 2.7V | |
| Low Voltage Protection for Whole Group Discharge | 21.6V | 21.6V | 40.5V | 40.5V | |
| Charge Overcurrent Protection | 102~112A | 102~112A | 102~112A | 102~112A | |
| Discharge Overcurrent Protection | 102~112A | 102~112A | 102~112A | 102~112A | |
| 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 | - 15°C ~ 55°C | ||||
| Storage Temperature | - 20°C ~ 50°C | ||||
| Single Battery Module | Dimension (DxWxH) mm | 541*480*190 | 541*480*190 | 541*480*190 | 541*960*190 |
| Weight (KG) | 27 | 54 | 54 | 110 | |
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