Product IntroductionYJ Energy Storage System
YJ-ESS(Energy Storage System)is an off-grid system with smart BMS system,
helps you manage your power as a personal resource. It optimizes the integration of solar, utility, generator off-grid, and protects your home and critical business
functions from power outages and intermittency. It is compatible with many
kinds of inverters, three-phase inverters included as well.
YJ-ESS is a high-tech research and development product. With its performance
advantages, which includes integration, miniaturization, light-weight, intelligent
centralized monitoring, battery maintenance and management, unattended
operation, energy conservation, and environmental protection, YJ-ESS is
widely applied in remote access network equipment, a far-off switch unit,
mobile communication, transmission equipment, home storage, and other
areas as a backup power supply.
Product FeaturesTruly Plug & Play/ALL -In- One Design Make the system performance best
60-145Vdc PV range MPPT Built-in,Solar energy input from 6KW-14KW optional
6KW--15KW Low Frequency Pure Sine wave Inverter & Charger Built-in
Central LCD display all module working information and status
Long Cycle Life LFP Battery energy from 10KWH-46KWH optional
19" Standard Rack Design for all module
Product ApplicationEnergy storage in power system includes solar panels, inverters(for AC and DC conversion), and backup power for the main electrical backup lines.
Household electricity demands different choices of different components.Product Function1. Battery breaker
2. AC input breaker
3. AC output breaker
4. PV input breaker
5. Wiring terminal
6. Battery pack ID 1
7. Battery pack ID 0
8. Inverter with MPPT
System specificationESS Basic Specification |
Battery Rated Voltage | 51.2Vdc | Battery Rated Capacity | 640Ah |
Battery Rated Energy | 32.77KWH | Battery Configuration | 8.2*4PCS |
Battery Cell Quantities | 3.2V80AH 128PCS | Rated Charge Voltage | 56.0Vdc |
Max Charge Voltage | 56.8Vdc | Overcharge Protection | 58.4Vdc |
Rated Charge Current(total) | 300A | Max Charge Current(total) | 360A |
Over Charge Protection Release | Restart or Discharge Battery | Charge Temp Range | 0~45ºC |
Output Voltage Range | 40~56Vdc (46Vdc or 48Vdc inverter cut off by SW1 setting) | Rated Discharge Current(total) | 600A |
Max Discharge Current(total) | 720A | Discharge Temp Range | -20~60ºC |
Over Discharge Protection Release | Charging or Cut off loads and Restart | Communication | RS485 for LCD / CAN for PC monitor |
Inverter( built-in) | HP12048R | | |
INV Rated power | 12KW | Power Factor | 0.9-1.0 |
Output Waveform | Pure Sine Wave/Same as input (Bypass Mode) | Typical Transfer Time | 4-6ms typical,10ms(Max) |
Efficiency | >88%(Peak) Inverter mode / >95% Line mode | THD | < 3%(Rated voltage full R load) |
Inverter Output Voltage | 220Vac or 230Vac or 240Vac or 110Vac or 120Vac (L-N) & 240Vac(H-H)/120Vac(H-N) ±10% RMS |
Inverter Output Frequency | 50 or 60± 0.3Hz (Inverter mode by sw4 setting) | MAX AC Charge Current | 120A |
AC Input Range | 184-253Vac (UPS mode) or 140-270Vac (GEN mode) / 96-135(UPS mode) or 80-135Vac (GEN mode) |
Customized AC Charger | Battery type selector position 9, special design for LFP, make the battery cycle life Maximization |
Battery priority Function | setting by SW5 on position 1 (inverter mode valid), AC automatic come in when battery voltage low alarm at 48Vdc or 50Vdc |
AC Bypass without charging | Battery type selector position 0 | | |
MPPT( built-in) | 60A*4 | | |
PV power | 3.5KW*4 | PV Input groups | 4 |
MPPT Charging Voltage | 56.0Vdc (Fast charging)/54Vdc (Float charging) | PV Input range | 60-145Vdc |
Mechanical Characteristics |
Dimension(H*W*D) | 1520*560*935mm | Shipping(H*W*D) | 1700*690*1005mm |
Weight(N.W.) | 550Kg | Weight(G.W.) | 600Kg |
About UsSoleasy, founded in September 2016, is the first-ever professional brand of distributed PV services in China. And the company Soleasy Energy Co., Ltd. was established in November 2017, specializes in the design, engineering, operation and maintenance management of distributed power plants. Soleasy has cooperated with more than 1,300 distributors in China and actively explored overseas markets, including Australia and Spain, since 2019. Also, Soleasy aims to ensure the quality of PV power plants, improve system efficiency, reduce operating costs, and maximize output revenue through informatization, technology, and big data.
As a brother company of Suntech and a subsidiary of APRD, Soleasy has taken full advantage of the Group's entire supply chain in multiple vertical fields to realize the full life cycle of PV plants as well as the resource management of plant operations.
ExhibitionProduct Packaging