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ESS Series 1K-1.5K Energy Storage System
ESS series 1K-1.5K energy storage system integrates pure sine wave solar inverter, 40A MPPT solar charger, 100AH lithium battery, meets rich customized demands.
Key Features
Parameter
• Integrated design
• Pure sine wave solar inverter
• Built-in anti-dusk kit for harsh environment
• Built-in 40A MPPT solar charger
• PV input voltage range 20~150VDC for 1KW, 30~150VDC for 1.5KW
• Built-in anti-dusk kit for harsh environment
• Smart battery charge design to optimize battery life
• Meet rich customized demands
• Solar energy is provided directly to the load first
| Model | ESS-1K-100AH | ESS-1K5-100AH |
| Rated Power | 1000W/ 1000VA | 1500VA/ 1500W |
| AC Input | ||
| Voltage | 230VAC | |
| Selectable Voltage Range | 170-280VAC (for personal computers), 90-280VAC (for home appliances) | |
| Frequency Range | 50Hz/ 60Hz (Auto sensing) | |
| AC Output | ||
| AC Voltage Regulation | 230VAC ± 5% | |
| Surge Power | 2000VA | 3000VA |
| Efficiency (Peak) PV to INV | 98% | |
| Efficiency (Peak) Battery to INV | 94% | |
| Transfer Time | 10ms | |
| Battery | ||
| Battery Voltage | 12VDC | 24VDC |
| Floating Charge Voltage | 13.5VDC | 27VDC |
| Overcharge Protection | 16VDC | 32VDC |
| Solar Charger & AC Charger | ||
| Solar Charger Type | MPPT | |
| Max. PV Array Power | 600W | 1200W |
| MPPT Range @ Operating Voltage | 20~150VDC | 30~150VDC |
| Max. PV Array Open Circuit Voltage | 150VDC | |
| Max. Solar Charge Current | 40A | |
| Max. AC Charging Current | 40A | |
| Max. Solar + AC Charging Current | 80A | |
| Battery | ||
| Type | 12.8V 100AH | 25.6V 100AH |
| Nominal Chharging Voltage | 100A | |
| Discharging Termination Voltage | 9.2V | 20V |
| Recommended Discharge Termination Voltage | 10V | 22.4V |
| Max. Discharge Current | 100A | |
| Single Cell Charging Overvoltage Protection | 3.75V | 3.65V |
| Overvoltage Protection for the Whole Battery | 15V | 29.2V |
| Low Voltage Protection for Single Cell Discharge | 2.3V | 2.5V |
| Low Voltage Protection for Whole Group Discharge | 10V | 20V |
| Charge Overcurrent Protection | 110A | |
| Discharge Overcurrent Protection | 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 | 491*320*140 | |
| Net Weight (KGS) | 17.5 | 32.5 |
| Gross Weight (KGS) | 19.5 | 34.5 |
| Environment | ||
| Humidity | 5% to 95% relative humidity (Non-condensing) | |
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