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    Watt Solar Reliable Energy Storage System Solutions With over 20 years of experience in PV systems, Watt Solar 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.

    Product Features:

    • Safe LFP Chemistry

      Non-toxic, stable and safe LFP batteries, no risk of thermal runaway

    • Long 10+ Year Lifespan

      LFP batteries retain 70% capacity after 6000+ cycles

    • Flexible And Modular

      Scalable battery capacity from 5kWh up to 360kWh

    • Intelligent BMS

      Actively balances cells and monitors battery parameters for protection

    • Reliable Backup Power

      Seamless transition to backup in less than 10ms

    • Remote Monitoring

      Monitor status and control operation from anywhere

    • Efficient

      High round-trip efficiencies up to 95%

    • Certified

      UL, CE, UN38.3, IEC62619 and other certifications

    Product Lines:

    With both AC and DC-coupled options, our systems are suited for solar self-consumption, time-of-use shifting, demand charge reduction, backup power, and off-grid applications. Contact us today to discuss your energy storage needs!
    Low Voltage Series (LV)
    High Voltage Series (HV)

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