Products

Products

Residential energy storage system

Small size, more intelligence, multi-scene

Watt independently developed distributed energy storage system, which adopts intelligent, compact and high safety design, has high comprehensive efficiency, fast response speed, strong mobility and high safety, and can greatly save power supply cost and occupy space, so it is the first choice for residential energy storage.

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Regulation of the low voltage

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Regulation of the heavy/overload

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Solar power storage

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New energy access

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Power quality improving

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Power reserve

Technical parameter

  • Product model: WT-ESS-8kW / 20kWh
  • Rated energy: 20kWh
  • Rated power: 8kW
  • Rated voltage: 230V
  • Rated current: 34.7A
  • Total harmonic distortion rate of power grid: 2%
  • Maximum conversion efficiency: 96%
  • Overload capacity: 300%
  • Cooling system: Air cooling
  • Working environment temperature: -20~40℃
  • Protection level: IP54 (outdoor)
  • Width * Depth * Height: 600*700*1100mm
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    Longpack series


    Longpack series

    Technical parameter

  • Product model: WT-ESS-30kW/55kWh
  • Rated energy: 55kWh
  • Rated power: 30kW
  • Rated voltage: 400V
  • Rated current: 43A
  • Total harmonic distortion rate of power network: ≤3% full load
  • Maximum conversion efficiency: 96%
  • Overload capacity: 110% long-term
  • Cooling system: liquid cooling/air cooling
  • Working environment temperature: -20~50℃
  • Protection level: IP54 (outdoor)
  • Width * Depth * Height: 1350*1100*2200mm
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    Integrated box-type energy storage system

    High density, strong reliability, high security

    Watt integrated box-type energy storage system adopts centralized integrated design, high energy density, small footprint, faster installation and implementation, three-level fire control + intelligent temperature control system, multiple protection power station safety. It is an innovative integration scheme of energy storage power station system.

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    Peak shaving and valley filling

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    Micro-grid

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    New energy storage system

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    Energy storage power station

    Casepack series


    Casepack series

    Technical parameter

  • Product model: WT-ESS-150kW /300kWh
  • Rated energy: 300kWh
  • Rated power: 150kW
  • Rated voltage: 400V
  • Rated current: 216A
  • Total harmonic distortion rate of power network: ≤3%
  • Maximum conversion efficiency: 97%
  • Overload capacity: 110% long-term
  • Cooling system: liquid cooling/air cooling
  • Working environment temperature: -20~50℃
  • Protection level: IP54 (outdoor)
  • Width * Depth * Height: 2991*2438*2896mm
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    Intelligent storage and charging integrated system

    Multifunctional, easy to deploy, plug and play

    The system can detect the input current and battery capacity in real time, automatically switch the power supply mode, optimize the allocation of power resources, and reduce the cost of electricity.

    Charging station

    Parking lot

    C&I park

    Technical parameter

  • Model: WT-ESZLC-160kW
  • Battery type: lithium iron phosphate
  • Battery capacity: 160A
  • Energy stored: 88kWh
  • AC input voltage: 380V+15%
  • Input frequency: 45~65Hz
  • Output power: 160kW
  • DC output voltage: 200~750V
  • Output current: 210A
  • Power factor: ≥0.99
  • Comprehensive efficiency: ≥95%
  • Communication interface: Ethernet, 4G
  • Boot mode: swipe card, wechat mini program (scan code)
  • Auxiliary power supply: 12V
  • IP level: IP54
  • Width * Depth * Height: 1200*2500*2100mm
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    One-piece two-gun charger


    One-piece two-gun charger

    Technical parameter

  • Model: WT-ZLC-120kW
  • AC input voltage: 380V+15%
  • Input frequency: 50Hz±5Hz
  • Output power: 120kW
  • DC output voltage: 200~750V
  • Output current: Max:250A Single gun
  • Power factor: ≥0.99
  • Comprehensive efficiency: ≥95%
  • Number of charging guns: two guns
  • Communication interface: Ethernet, 4G
  • Boot mode: swipe card, wechat mini program (scan code)
  • Auxiliary supply voltage: 12V
  • IP level: IP54
  • Width * Depth * Height: 700*450*1900mmmm
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    Technical parameter

  • Model: WT-ZLCF-160kW
  • AC input voltage: 380V+15%
  • Input frequency: 50Hz±5Hz
  • Output power: 160kW
  • DC output voltage: 200~750V
  • Output current: Max250A single gun
  • Power factor: ≥0.99
  • Comprehensive efficiency: ≥95%
  • Number of charging guns: two guns
  • Communication interface: Ethernet, 4G
  • Boot mode: swipe card, wechat mini program (scan code)
  • Auxiliary supply voltage: 12V
  • IP level: IP54
  • Width * Depth * height: 700*700*1900mm
  • Contact us

    Watt Cloud -- Intelligent energy management platform

    Simple, efficient, intelligent, flexible, safe and reliable

    Support the full set of management business of data acquisition, power station monitoring, operation and maintenance of photovoltaic, energy storage and other new energy power stations. Through the cloud big data analysis platform, helping users realize core functions such as transparent management, automatic operation and maintenance, intelligent diagnosis and auxiliary decision-making of energy equipment. To meet the needs of users at all levels in the life cycle of new energy power stations.

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    Simple and efficient

    • Seamless access to smart terminals to manage energy storage system anytime and anywhere
    • Energy storage system KPI indicators are displayed visually and clearly

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    Intelligent and flexible

    • Integrated management of multiple energy sources
    • Regional operation and maintenance to achieve hierarchical management
    • Real-time analysis of big data in the cloud, mining value data

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    Safe and reliable

    • Accurate alarm positioning and efficient obstacle removal

    • Intelligent data analysis, real-time push of results, reduce fault diagnosis time

    • Component-level monitoring, more fine-grained digitization, efficient solution to series-parallel mismatch

    • IV curve online diagnosis, rapid location of single and compound faults

    • One-button station construction, convenient and efficient mobile operation and maintenance

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