Products catalog

  • Smart solar battery | storage control system | module | 300A | 0-1000VDC | IP20 | Bluesun Solar

    Code: BSM1000V300A

    A solar battery management module with an integrated power supply is designed for efficient and reliable energy control in solar energy storage systems. It serves as the main control unit responsible for safe battery charging and discharging, system parameter monitoring, and data transmission via advanced communication interfaces (RS485, CAN, TCP/IP).

    Integration into a smart solar power infrastructure enables optimized energy use, extended battery life, and effective management at both residential and industrial levels. 

  • Technical Specifications:

    Purpose: Solar battery (accumulator) management

    Power Supply: AC (internal power source)

    System Operating Voltage: 0–1000V DC

    Nominal Current: 300A

    Self-Consumption: 14 W

    Dimensions (W × D × H): 543 × 500 × 235 mm

    Weight: 20 kg

    Communication: RS485 / CANBUS / Modbus RTU / TCP/IP

    Protection Class: IP20

    Accounting Efficiency (@1C): 95%

    Permissible Depth of Discharge (DoD): 90%

    Service Life:
    10 years

    Operating Temperature: -20℃ ~ +65℃

    Storage Temperature: -40℃ ~ +80℃

    Humidity: 5–95% (non-condensing)

    Permissible Altitude Above Sea Level: <4000 m

    Certificates: IEC62619 / CE / UN38.3​
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    Installation Environment Requirements:

    Location: Indoor installation only (no direct sunlight, wind, dust, or corrosive vapors)

    Temperature: -10℃ ~ +50℃

    Optimal Performance: 15℃ ~ 30℃

    Humidity: 5% ~ 85% RH (non-condensing)

    Altitude: Not more than 4000 m

    No flammable or explosive materials nearby​

    Functions:

    Control of solar battery charging/discharging

    Communication with inverters, energy storage systems, and monitoring platforms

    Interfaces: RS485, CANBUS, TCP/IP – integration into BMS/EMS systems

    Efficiency maintenance even under high loads (95%)​

    Usage:

    Solar power plants with energy storage (residential and industrial)

    Hybrid renewable energy systems

    Solar power plant energy management centers

    Automation and monitoring of energy systems​

    Advantages:

    Designed for solar battery management

    Ensures safe and efficient charging/discharging

    Easily integrable into smart systems

    Long service life >10 years

    High efficiency (95%)​

    Disadvantages:

    Not intended for outdoor installation – indoor conditions only

    IP20 – unsuitable for dusty or humid environments 

    Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.
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