Wenergy Technologies Pte.Ltd.
Empowering Every Link in Clean Energy
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Application Scenarios
New Energy Generating, Distributed Generating,Micro-grid ESS, EV Charge, City ESS, Industrial & Commercial ESS, etc.
Product Highlights
Advanced Integration and Safety
Efficiency and Flexibility
Smart Monitoring and Management
Cutting-Edge Technology
| Model | Star 289 |
| System Parameters | |
| Battery Type | LFP |
| Rated Capacity | 289kWh |
| Rated Power | 135kW |
| Cooling Type | Liquid Cooled |
| IP Protection Level | IP54 |
| Corrosion-proof Grade | C4H |
| Fire Protection System | Aerosol Fire Fighting |
| Noice | ＜65dB (1m Away from the System) |
| Dimension | (1588±10)*(1380±10)*(2450±10)mm |
| Weight | 3050±150kg |
| Working Temp. Range | -30℃~55℃ (Derating When＞45℃) |
| Relative Humidity Range | 0~ 95 % (Non-condensing) |
| Communication Interface | RS485 / CAN |
| Communication Protocol | Modbus RTU |
| Cycle Life | ≥10000 |
| System Certification | GB/T 36276, GB/T 34131, GB/T 34120, IEC62619, UL1973, UL9540A, UN 38.3, IEC/EN 61000 |
| Max. Efficiency of System | ＞89% |
| Quality Guarantee | ≥5 Years |
| EMS | Possess |
| Application Scenarios | New Energy Generating, Distributed Generating,Micro-grid ESS, EV Charge, City ESS, Industrial & Commercial ESS, etc. |
| DC Battery Parameters | |
| Rated Voltage | 921.6V |
| Voltage Range | 720 ~ 1000V |
| Charge & Discharge Ratio | 0.5P |
| Max. Input DC Power | 135kW |
| AC Side Parameters | |
| Rated AC Voltage | 400V |
| Rated Output Frequency | 50/60Hz |
| Rated Power | 135kW |
| Rated Current | 196A |
| Max. AC Power | 162kW (60S 25℃) |
| AC/DC Converter Grid-connected Certification | GB/T 34120-2017, GB/T 34133CE, EN50549-1:2019+AC.2019-04, CEI 0-21, CEI 0-16, NRS097-21-1:2017, EN50549, C10/11:2019, EN50549-1&10, G99, VDE-AR-N 4105, VDE-AR-N 4110, VDE-AR-N 4120, UNE 217002, UNE 217001, NTS631, TOR Erzeuger, NRS 097-2-1, AS 4777.2 |
System Composition
The system consists of battery cluster (6 packs), PDU, PCS, thermal management system, fire extinguishing system, EMS, etc.
System Layout
| No. | Serial numbe | Name |
| 1 | A | Main Circuit Breaker |
| 2 | B | PCS |
| 3 | C | Liquid Cooling System |
| 4 | D | Fire Extinguishing System |
| 5 | E | Battery Pack |
| 6 | F | PDU |
| 7 | G | EMS |
| 8 | H | Emergency Button |
| 9 | J | Display |
| 10 | K | Indicator |
Wenergy C&I ESS Solutions
● Photovoltaic Storage
● Peak Load and Frequency Regulation
● Backup Power Supply
● Peak-Valley Arbitrage
● C&I Energy Storage Project (PV + Energy Storage)
Location: Germany
System Configuration:
20kWp PV+258kWh ESS Cabinet
Daylight powers loads, excess charges storage.
Low sunlight uses both solar and storage.
Grid supplements storage ＜ 80% SOC at night.
● C&I Energy Storage Project ( battery materials industry )
Location: China
Scale : 1.44MW/3.096MWh
System Configuration:
12*258kWh ESS Cabinet Connected to 10/0.4kV-2500kVA Transformer
Est. Total Discharge: 998.998 MWh
System Efficiency: 88%
Tailored Energy Solutions for Businesses
Within our manufacturing facility, we specialize in the research and production of battery energy storage systems, offering OEM and ODM services alongside our standard product line.
Why Partner with Us
ARE YOU LOOKING FOR THE RIGHT PARTNER TO REALIZE YOUR PROJECT?
Please let us know your inquiry and we are very happy to give you professional technical advice and support services.