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Complete system design & service

    HES invested sales& technicals center in Beijing, share held two factories in Shenzhen, Ningbo and associated with many other factories relating solar. We are professional ,best to provide solar complete system.    HES  solar system  are designed to be easy to operate for customers and technicians.
    All of our systems have a durable ,digital regulator which controls the solar system charging and discharging correctly, and provides information about what the system is doing.

   Easy to operate

    Simple using of regulator, inverter are selected in system, provide all the information needed. system status, energy volume of charging and discharging,