MPPT Solar Charger Controller 20A/30A/40A for Solar System

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50 pc
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100000 pc/month
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MPPT Solar Charger Controller 20A/30A/40A for Solar System

Power Range: 20-40A

20/30/40A MPPT solar charge controller

12V/24V auto work, MPPT efficiency>99%

peak conversion efficiency>98%

DSP processors architecture ensure high speed and performance.




1. MPPT Solar Charger Controller Characteristics:


20/30/40A MPPT solar charge controller

PV input:100V or 145V max

12V/24V auto work

MPPT efficiency>99% ,peak conversion efficiency>98%

DSP processors architecture ensure high speed and performance

Four-stages charging method

Protection: PV array short circuit, PV reverse polarity, battery reverse polarity, over charging, output short circuit


2. MPPT Solar Charger Controller specifications:




3. MPPT Solar Charger Controller Production Line:

    



4. MPPT Solar Charge Controller Package:



5. MPPT Solar Charger Controller FAQ:

We have organized several common questions for our clients, may help you sincerely:

1. How to choose a right solar controller?

Tell us your demand, then our sales will recommend a suitable one to you.

2. What is the solar inverter warranty?

Our product warranty is valid for 12 months after delivery. We undertake to repair  any  malfunctioned units due to defective components of inadequate workmanship ,but specially expecting any defects resulting from normal wear and tear of improper use of the products.

3. How long can we receive the product after purchase?

a.sample orders will be delivered from our factory within 7working days .

b.General orders(under 2000pcs) will be delivered from our factory within 25 working days.

c. Bulk orders (over 2000pcs )will be delivered from our factory within 35 working days at most

4. What is the payment term?

T/T (Telegraphic transfer) / Letter of credit



Q:
The maximum power handling capacity of a solar controller can be calculated by multiplying the maximum current output of the solar panels by the maximum voltage input. This calculation will give you the maximum power that the solar controller can handle without exceeding its capacity.
Q:
To determine the maximum load capacity of a solar controller, you should refer to the manufacturer's specifications or product documentation. This information will typically include the maximum load capacity or wattage rating that the controller can handle. It is important to ensure that the load capacity of the solar controller is sufficient for the devices or appliances you intend to connect to it, as exceeding the maximum load capacity can lead to damage or malfunction.
Q:
The solar controller is designed to address electrical noise from the solar panels through various methods. To start, it utilizes a filtering mechanism that eliminates or reduces high frequency noise signals that could interfere with the controller's functioning. This filtering process involves the use of capacitors and inductors that absorb or block noise signals while permitting the desired DC power to pass through. Additionally, the solar controller may employ a technique known as Maximum Power Point Tracking (MPPT) to optimize the energy harvested from the solar panels. MPPT algorithms continually monitor the voltage and current output of the panels and adjust the operating point to ensure maximum power extraction. As a result, this process inherently minimizes the impact of electrical noise by maintaining a stable and efficient operation. Moreover, the solar controller can also incorporate various protection mechanisms to safeguard against electrical noise. These protections may include features like over-voltage and over-current protection, which help prevent any damage to the controller and the connected solar panels in the event of a noise-induced surge. In conclusion, the solar controller's ability to handle electrical noise from solar panels plays a vital role in ensuring optimal performance and protection. By utilizing filtering techniques, MPPT algorithms, and protective mechanisms, the controller effectively mitigates the impact of electrical noise, allowing for reliable and efficient operation of the solar power system.
Q:
No, a solar controller cannot handle power fluctuations from the grid. Its primary function is to regulate and control the power flow from the solar panels to the battery or load. It is not designed to stabilize or manage fluctuations in the grid power supply.
Q:
The maximum load voltage a solar controller can handle depends on its specifications and design. It can vary from controller to controller, but generally, solar controllers can handle load voltages up to 12 volts or 24 volts, which are common in off-grid solar systems. However, it is important to refer to the specific manufacturer's guidelines to determine the exact maximum load voltage for a particular solar controller model.
Q:
A solar controller prevents damage from power surges by regulating the flow of electricity from the solar panels to the battery bank. It acts as a barrier, ensuring that the incoming power is within the safe voltage range for the batteries and disconnecting them if there is a surge or overvoltage. This protection mechanism safeguards the batteries and other connected devices from potential damage caused by excessive electrical current.
Q:
Yes, a solar controller can be used with solar-powered disaster response equipment. A solar controller is an essential component in a solar power system as it regulates the charging and discharging of batteries. It ensures that the batteries are charged efficiently and protects them from overcharging or discharging. Therefore, it is necessary to have a solar controller to manage the power supply in disaster response equipment that relies on solar energy.
Q:
Yes, a solar controller can be used with a battery backup system. The solar controller is responsible for regulating the charge from the solar panels to the batteries, ensuring optimal charging levels and protecting the batteries from overcharging. This is essential in a battery backup system as it allows the solar energy to be stored efficiently and used during times of power outage or when the solar panels are not producing enough electricity.
Q:
Yes, a solar controller can be used with solar-powered remote data logging systems. A solar controller regulates the charging and discharging of batteries connected to the solar panels, ensuring optimal power management. This is crucial for maintaining the battery life and powering the remote data logging system efficiently.
Q:
A solar controller handles variations in solar panel orientation by continuously tracking the position of the sun and adjusting the output voltage and current accordingly. This ensures that the maximum power is extracted from the solar panels regardless of their orientation, maximizing energy production.

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