Micro inverter case

  • What is Micro-inverter?

    A solar micro-inverter, converts direct current (DC) electricity from a single solar panel to alternating current (AC). The electric power from several micro-inverters is combined and fed into an existing electrical grid. Micro-inverters contrast with conventional string or central inverter devices, which are connected to multiple solar panels.

  • What is the temperature range does the micro-inverter can be used?

    Temperature range is from -40°C to +65°C.

  • What thermal margin do you have on individual components at your maximum temperature rating?

    A well-designed product should have at least a 25°C thermal margin on power semiconductor components at maximum operating temperature and load. At what temperature do you perform accelerated life testing and is the inverter powered under load and monitored real time? A properly accelerated test program should test to at least 20°C greater than maximum rated temperature and be able to support 100% load.

  • What is the advantage of NEP Micro-inverter ?

    More Energy Harvest: Distributed MPPT allows10~25% more energy harvest
    Simple: Modularized,single ac cable to the house
    Reliability: Longer life time and almost 100% operation hours
    Security: No high Voltage, makes safter environments
    Inteligent : Monitoring each module
    Savings: No dc components and significantly save labor cost

  • How the Microinverter Works?

    The NEP Microinverter maximizes energy production from your photovoltaic (PV) array. Each NEP Microinverter is individually connected to one PV module in your array. This unique configuration means that an individual Maximum Peak Power Point Tracker (MPPT) controls each PV module. This ensures that the maximum power available from each PV module is exported to the utility grid regardless of the performance of the other PV modules in the array. That is, although individual PV modules in the array may be affected by shading, soiling, orientation, or PV module mismatch, the NEP Microinverter ensures top performance for its associated PV module. The result is maximum energy production from your PV system

  • How to install the NEP micro-inverter BDM 250?

    Step 1 ‐ Install the AC Branch Circuit Junction Box
    Step 2 ‐ Attach the BDM‐250 to the Racking
    Step 3 ‐ Connect the BDM‐250 Wiring Harnesses
    Step 4 – Ground the System
    Step 5 – Complete the connection map and connect the PV Modules
    Please check the diagram


  • How to buy NEP micro-inverter?

    China Manufacture Office
    Add:1 An'he Road, Hetao Street, Tsingtao Export Processing Zone, Chengyang District, Qingdao, 266109 P.R. China
    QQ: 1977969332
    Skype: nep_inverter

    USA Branch Office
    Add: 1781 Riverview Ave., Tracy, CA 95377
    TEL: +1 213 785 1138