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    HomeProductsCommercial & Industrial Energy StorageAll-in-One ESSAll In One PV ESS 120kW 241kWh Solar Energy Storage System
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    All In One PV ESS 120kW 241kWh Solar Energy Storage System【All-in-One ESS】

    High Capacity: 261kWh energy storage using LiFePO4 batteries
    Powerful Output: 125kW rated power
    Advanced Safety: Integrated fire suppression and comprehensive electrical protection
    Smart Connectivity: Supports RS485, Modbus TCP for seamless integration and monitoring
    Durable Design: IP54 rated enclosure for demanding environments
    Flexible Installation: Suitable for indoor applications
    Reliable Operation: Designed for long-lasting performance and stability

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    Product Features

    • Three phase 100%unbalanced load

    • loud Operations

    • Intelligent Dehumidification

    • ntelligent air conditioning cooling system

    • Flexible expansion Easy installation and maintenanc

    Application Scenarios

    Related Data

    ModelVN-HES120-HC241
    System Specification
    Rated Output Power120kW
    System Capacity241.15kWh
    Battery TypeLiFePO4
    Battery Cell3.2V/314Ah
    Connection Method1P240S
    Battery Cluster768V/314Ah
    Max. Charging/Discharging Current157A
    Operating Temperature RangeCharge -20~55℃；Discharge 0~55℃
    Cycle Life>8000cycles
    Input（PV）
    Max. Input Power192000Wp
    Max. Input Voltage1100V
    Start-up Voltage200V
    Rated Voltage620V
    MPPT Voltage Range180V-1000V
    Number of MPP Trackers8
    Number of String per MPPT16
    Max. Current per MPPT8*40A
    Max. Short Circuit Current per MPPT8*60A
    Output (On-Grid)
    Rated Output Power120kW
    Max. Output Power132kVA
    Max. Output Current200A
    Max. Input Power from Grid180kW
    Max. Input Current from Grid272.8A
    Rated Grid Voltage3 / N / PE, 230 V / 400 Vac
    Rated Grid Frequency50Hz / 60Hz
    THDi(@Rated Power)<3%
    Power Factor0.8 leading ~ 0.8 lagging
    Battery
    Battery TypeLithium(磷酸铁锂）
    Battery Voltage Range300V – 850V
    Max. Charge / Discharge Power132kW
    Max. Charge / Discharge Current157A
    CommunicationCAN / RS485
    Output (EPS)
    Rated Output Power120kW
    Max. Output Current182A
    Peak Output Power, Time1.5 times / 10s
    Switch Time<10ms
    Rated Voltage3 / N / PE，230V / 400Vac
    Rated Frequency50Hz / 60Hz
    Max.AC passth rough current150A
    Output (Generator)
    Max. Output Power120kW
    Max. Output Current182A
    Rated Voltage3 / N / PE，230V / 400Vac
    Rated Frequency50Hz / 60Hz
    Efficiency
    Max. Efficiency98.40%
    European Efficiency97.50%
    Battery Charge /Discharge Efficiency97.50%
    Protection
    ProtectionDC Switch, DC Reverse Polarity Protection,Anti-islanding Protection,AC Short Circuit Protection, Residual Current Monitoring, Ground Fault Monitoring, Over Current /Voltage Protection, BatteryActive Function, I-V Curve Scan
    Surge ProtectionType II
    AFCl ProtectionOptional
    General Data
    DisplayLCD/LED
    Battery Cabinet Weight2300kg
    Battery Cabinet Dimension1210x1245x2300mm
    Inverter Weight92kg*2
    Inverter Dimension620 x 900 x 300 mm*2
    OperatingTemperature Range-30 ~ +60℃
    Cooling MethodSmart Air Cooling
    Protection DegreeInverter IP66, Battery Cabinet IP54
    Max. OperatingAltitude4000m
    Relative Humidity0~100%
    Inverter Self-consumption<15W
    TopologyTransfomerless 

    Hefei VoltaNest Energy Storage Technology Co., Ltd.

    VoltaNest is located in Hefei City, Anhui Province. As a global leading new energy enterprise, with over 20 years of experience in PV systems, VoltaNest Group provides high-quality energy storage products for residential, commercial, and utility applications. Our lithium iron phosphate (LFP) solar battery systems offer safe, long-lasting, and efficient energy storage.

    VoltaNest has won the unanimous recognition of consumers with satisfactory quality and perfect after-sales service. We can provide customized services and overseas installation services according to the needs of different customers.We can provide customized products according to customer needs. ODM and OEM orders are welcome.

    Our products are all packed in cartons or wooden boxes that meet international standards, and we ensure that all products can reach customers safely and quickly. We also support video inspection, which makes the whole process transparent and gives customers more peace of mind.

    Our products have UL, CE, UN38.3, IEC62619, MSDS and other certifications

    FAQ

    Q: Can you provide shipping services?
    A: Yes, we can handle customs clearance and door-to-door delivery.

    Q: If I have my own brand and would like custom manufacturing services, would you be able to do that?
    A: We are a leading energy storage battery manufacturer in China, providing OEM/ODM services to over 58 partners worldwide.

    Q: How to install and use?
    A: We provide installation and operating instructions and video tutorials, and we also offer overseas installation services upon request.

    Q: What if I encounter problems during use?
    A: Our products come with an extended 5-10 year warranty and a lifetime free diagnostic service.

    Q: Can I become a local distributor for your products?
    A: We will evaluate the distributor’s capabilities and provide financial, product, and technical support.

    Tags:

    120kW ESS Solar Storage System All in one C&I Energy Storgae System All In One Solar Energy Storage System

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