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wind solar hybrid controller
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  • Solar hybrid solar inverter with built-in MPPT solar controller
    Solar hybrid solar inverter with built-in MPPT solar controller

    CM series has the advantages of high efficiency, low power consumption and strong carrying capacity and more intelligent, User can set charging mode according to the usage environment, and the AC complementary output, the mode of AC or DC, it has the advantages of stable quality, strong load resistance, anti-adverse environment and long service life; it is the main product of our company’s power frequency pure sine wave inverter.

  • 1kw 2kw 3kw 4kw 5kw 6kw 7kw Hybrid Solar Inverter With MPPT PWM Charge Controller All In One
    1kw 2kw 3kw 4kw 5kw 6kw 7kw Hybrid Solar Inverter With MPPT PWM Charge Controller All In One

    1.Industrial grade UO high density coil transformer Low no-load loss Lighter and more efficient 2.Dedicated DSP main control chip with SMT patch technology, strong shake resistance, ultra low heat 3.International thick wire large copper core, neat wiring, high pressure resistance, strong load capacity

  • dc to ac hybrid inverter
    Intelligent Low Frequency Hybrid Off-Grid Inverter Pure Sine Wave

    Intelligent low frequency hybrid off-grid inverter pure sine wave hybrid with double functions: solar and AC mains as UPS. Using toroidal transformer ,no-load loss at lowset and much more durable. Easy reading current datas from LCD display. Easy install and use for its reasonable design. Full protections for over load ,overheating and shortcircuit,over voltage ect,more safe

  • Solar battery 100ah 150ah 200ah 250ah rechargeable lead acid ,AGM, lithium ion battery
    Solar battery 100ah 150ah 200ah 250ah rechargeable lead acid ,AGM, lithium ion battery

    Energy storage battery mainly refers to the use of solar power generation equipment and wind power generation equipment and renewable energy energy storage battery. At present, the most common storage battery are GEL battery, lithium battery, AGM battery, lithium battery ect.

How to choose solar street light controller

2018-08-02

The main control part of the solar street light is the controller, belonging to the "central nervous system" of the solar street light, controlling the charging and discharging of the solar street light, the battery overshoot protection, and the protection of the solar street light system as a whole. So how to choose solar street light controller?


1.choose the right current

The current of the solar street lamp is 5A, 10A, 15A, 20A, etc. The current of the selected controller must be correct, and the selected current should be larger than the maximum current needed. For example, if the system current is 2A or 3A, we can choose 5A current. The maximum current is 5A, we can not only choose 5A current, the best choice 10A, to prevent the current is too large and burn the controller.


2.select the correct buck and boost features

If the controller has step-down or step-up function, we have to choose the right one, and set the solar street light manufacturers before leaving the factory.


3.choose the right voltage

Solar street lamp system voltage is 12 volts or 24 volts, but also a small part of the 36 volts and 48 volts, solar street light controller selection, we must choose the right voltage, or can not work.


4.electricity complementary controller and scenery complementary controller

Electricity complementary controller and wind solar controller need to choose correct the electricity complementary voltage and fan voltage.


5.sub-time adjustment of the power controller, the choice of matching constant current source


If you want street lighting to achieve sub-time control of brightness, you must select the matching of the constant current source, or impossible, different street controller on the constant current control requirements are not the same, so we must choose the right model .

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