MPPT Solar Charge Controller 30A,12/24V/48V Automatic Recognition，15A~40A
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 unit
- Supply Capability:
- 9999 unit/month
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Home system MPPT solar panel charge controller with remote control 15A 25A 30A 40A
| Introduction |
This e-SMART MPPT (maximum Power Point Tracking) solar charge controller is a smart solar controller with automatic recognition function, smart charging and discharging function, three stages charging function to protect battery. It can increase 30%~60% efficiency than traditional PWM controller. It supports many kinds of batteries.It also have RS232 communication function.
| Product Show |
| Features |
1. MPPT charging mode, peak efficiency up to 99%, saving 30%~60% solar panel than traditional PWM controller.
2. DC12V/24V/48V battery system automatic recognition, users can use it in different system conveniently.
3. Maximum PV input voltage up to DC100V.
4. Three stages charge: fast charge(MPPT), constant voltage charge,floating charge, It can protect batteries well .
5. Three option of discharge: on mode and off mode and PV voltage(solar) control mode.
6. Users can choose 4 kinds of commonly standard batteries(Sealed lead acid, Vented, Gel, NiCd). Other kinds of batteries can be defined by users.
7. Digital tube can display battery voltage and charging current. The software can display various parameters such as model number, PV input voltage, battery type, battery voltage, charging current, charging power, working condition.
8. RS232 communication, we can offer communication protocol also, it’s convenient for user’s integration management.
9. This controller can be paralleled infinitely.
10. CE and RoHS Certifications are approved.We can help clients to approve other certifications.
11. 2 years warranty; 3~10 years extended technical service.
| Application |
| Parameter |
MPPT solar controller modes:I-P-e-SMART-12V/24V/48V-series | 15A | 20A | 25A | 30A | 40A | |
Charge mode | MPPT(maximum power point tracking) | |||||
Charge method | Three stages: constant current(MPPT),constant voltage,floating charge | |||||
System type | DC12V/24V/48V | Automatic recognition | ||||
System voltage | 12V system | DC9V~DC15V | ||||
24V system | DC18V~DC30V | |||||
48V system | DC36V~DC60V | |||||
Soft start time | 12V/24V/48V system | ≤3S | ||||
Dynamic response recovery time | 12V/24V/48V system | 500us | ||||
MPPT efficiency | 12V/24V/48V system | ≥96.5%,≤99% | ||||
INPUT CHARACTERISTICS | ||||||
MPPT working voltage range | 12V system | DC14V~DC100V | ||||
24V system | DC30~DC100V | |||||
48V system | DC60~DC100V | |||||
Low input voltage protection point | 12V system | DC14V | ||||
24V system | DC30V | |||||
48V system | DC60V | |||||
Low input voltage Recovery point | 12V system | DC18V | ||||
24V system | DC34V | |||||
48V system | DC65V | |||||
High input voltage protection point | 12V/24V/48V system | DC110 | ||||
High input voltage recovery point | 12V/24V/48V system | DC100V | ||||
Maximum PV power | 12V system (W) | 213 | 284 | 355 | 426 | 568 |
24V system (W) | 426 | 568 | 710 | 852 | 1136 | |
48V system (W) | 852 | 1136 | 1420 | 1704 | 2272 | |
CHARGE CHRECTRESTICS | ||||||
Selectable Battery Types (Default Gel battery) | 12V/24V/48V system | Sealed lead acid, Vented, Gel, NiCd battery (Other types of the batteries also can be defined)) | ||||
Constant Voltage | 12V/24V/48V system | Please check the charge voltage according to the battery type form. | ||||
Floating Charge Voltage | 12V/24V/48V system | |||||
Rated Input Current | 12V/24V/48V system | 15A | 20A | 25A | 30A | 40A |
Current-limit Protection | 12V/24V/48V system | 20A | 25A | 30A | 35A | 45A |
Temperature Factor | 12V/24V/48V system | ±0.02%/℃ | ||||
Temperature Compensation | 12V/24V/48V system | 14.2V-(The highest temperature-25℃)*0.3 | ||||
Output Ripples(peak) | 12V/24V/48V system | 200mV | ||||
Output Voltage Stability Precision | 12V/24V/48V system | ≤±1.5% | ||||
The specification is only for reference. Subject to change without prior notice.
RS232 Function working stat |
The Figures of the PC Firmware and Testing Software:
We provide OEM and ODM service.The 36V/72V/96V model also can be custom made for you.
Packaging |
Certifications |
F&Q: |
Q1. How to ensure and monitor the products quality?
A1: We have established a perfect Quality Management System, In strict
accordance with ISO9001: 2008 quality system and ISO14001 environment system for quality assurance management;
Our ISO9001:2008 Quality System certificate encoding: CHIN/TW/QMS/00119;
Our ISO14001 Environment System certificate encoding: CHIN/TW/EMS/00028;
Q2. What is the warranty of products?
A2: The warranty period of different products are different; 5 years, 3 years, 2 years, 1 years; More details please refer to the product specification or manual; we will provide free life-long technical support ;
Q3. What is the difference between MPPT&PWM?
A3. MPPT charging mode, peak efficiency up to 99%, saving 30%~60% solar panel than traditional PWM controller.
- Q:Can a solar controller be used with a solar panel cleaning system?
- Yes, a solar controller can be used with a solar panel cleaning system. The solar controller helps regulate the voltage and current flow from the solar panels to the cleaning system, ensuring efficient and safe operation.
- Q:What is the load current rating of a solar controller?
- The load current rating of a solar controller refers to the maximum amount of current it can safely handle when supplying power to connected loads, such as lights or appliances. The specific rating can vary depending on the model and specifications of the solar controller.
- Q:What is the purpose of the battery temperature compensation feature on a solar controller?
- The purpose of the battery temperature compensation feature on a solar controller is to ensure optimal charging and discharging of the battery in varying temperature conditions. Batteries are sensitive to temperature, and their performance can be affected by extreme hot or cold temperatures. When a battery is exposed to high temperatures, it can experience accelerated chemical reactions, leading to increased self-discharge, reduced capacity, and shorter overall lifespan. On the other hand, extremely cold temperatures can cause a decrease in battery efficiency and capacity. To mitigate these temperature-related issues, solar controllers equipped with battery temperature compensation feature monitor the temperature of the battery and adjust the charging and discharging parameters accordingly. By measuring the battery's temperature, the controller can accurately determine the voltage and current levels required to safely charge the battery. During hot temperatures, the battery temperature compensation feature reduces the charging voltage to prevent overcharging and excessive heat generation, thus protecting the battery from potential damage. Conversely, in cold temperatures, the compensation feature increases the charging voltage to counteract the decrease in battery capacity caused by lower temperatures. By adjusting the charging and discharging parameters based on the battery's temperature, the battery temperature compensation feature optimizes the battery's performance, extends its lifespan, and ensures that it operates within safe operating conditions. This feature is particularly crucial in solar systems where batteries are exposed to varying temperature conditions, such as in off-grid or remote locations.
- Q:How do you set up and program a solar controller?
- To set up and program a solar controller, you need to follow a few key steps. First, connect the solar panel to the controller's solar input terminals. Then, connect the battery to the controller's battery terminals. Make sure you have the correct voltage settings for both the solar panel and battery. Next, connect any load or device you want to power with the controller to its load terminals. Once the physical setup is complete, refer to the controller's manual to understand its programming options. This typically involves navigating through the controller's menu using buttons or a display interface to set parameters such as battery type, charging voltage, load control, and other settings. Adjust these settings according to your specific requirements and preferences. It is important to consult the controller's manual and understand its unique features and programming options to ensure optimal performance and efficiency.
- Q:Can a solar controller be used with a solar-powered desalination plant?
- Yes, a solar controller can be used with a solar-powered desalination plant. A solar controller is a device that regulates the flow of electricity from the solar panels to the desalination plant's components. It ensures that the panels are operating at their optimal efficiency and that the energy generated is being utilized effectively. By using a solar controller, the desalination plant can effectively harness and convert solar energy into electricity to power the plant's processes, such as pumping water and operating the desalination equipment. This helps to minimize the plant's reliance on external power sources and make it more sustainable and cost-effective.
- Q:Can a solar controller be used with solar-powered disaster response equipment?
- Yes, a solar controller can be used with solar-powered disaster response equipment. A solar controller regulates the flow of electricity from the solar panels to the equipment, ensuring that the batteries are charged efficiently and protecting them from overcharging. This is crucial for disaster response equipment as it allows for uninterrupted power supply, making it reliable and effective in emergency situations.
- Q:Can a solar controller be used with different types of solar panel monitoring systems?
- Yes, a solar controller can generally be used with different types of solar panel monitoring systems as long as they are compatible and the necessary communication protocols are supported. However, it is important to ensure that the solar controller is specifically designed to work with the particular monitoring system being used to ensure optimal functionality and compatibility.
- Q:Can a solar controller prevent overcharging of batteries?
- Yes, a solar controller can prevent overcharging of batteries by regulating the flow of charge from the solar panels to the batteries. It monitors the battery voltage and adjusts the charging process accordingly to maintain a safe charging level and prevent overcharging.
- Q:How does a solar controller prevent damage to the solar panels during hail or storm events?
- The role of a solar controller, also known as a charge controller, is crucial in safeguarding solar panels from hail or storm damage. Its primary function is to regulate the flow of electricity from the panels to the battery bank or grid, ensuring optimal charging and preventing overcharging or overvoltage. When hail or storm events occur, the solar controller acts as a protective barrier between the panels and the external environment. It effectively minimizes the risks associated with hail or storm damage through various mechanisms: 1. Voltage Regulation: By monitoring and regulating the voltage output, the solar controller immediately detects and regulates any excess voltage caused by hail or storm-induced power fluctuations. This prevents overloading of the panels and potential irreversible damage. 2. Overcurrent Protection: In the event of a storm, heavy winds or debris may cause electrical surges or short circuits. The solar controller includes mechanisms to detect abnormal current flow and instantly disconnects the panels from the battery or grid, preventing damage to the panels or other components. 3. Surge Protection: Hail or storm events often bring power surges or voltage spikes. Solar controllers typically have built-in surge protection features to safeguard the entire system from these voltage fluctuations. This protection prevents damage to the sensitive electronic components of the panels, ensuring their longevity and uninterrupted performance. 4. Temperature Monitoring and Protection: Extreme weather conditions during hail or storm events can lead to rapid temperature fluctuations. Solar controllers ensure that the panels operate within a safe temperature range. They monitor the panel temperature and take measures such as reducing the charging rate or temporarily shutting down the system if the temperature exceeds the safe limit. By preventing overheating, the solar controller helps extend the lifespan of the panels. In summary, a solar controller plays a vital role in protecting solar panels from potential hail or storm damage. It regulates voltage, prevents overcurrent, provides surge protection, and monitors temperature to ensure optimal operation and longevity of the panel system.
- Q:Can a solar controller be used with solar panels that have different tilt angles?
- Yes, a solar controller can be used with solar panels that have different tilt angles. The solar controller regulates the charging process of the batteries connected to the solar panels, and it is not dependent on the tilt angle of the panels. However, it is important to note that the efficiency of the solar panels may vary based on their tilt angle, which can affect the overall performance of the solar system.
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MPPT Solar Charge Controller 30A,12/24V/48V Automatic Recognition，15A~40A
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 unit
- Supply Capability:
- 9999 unit/month
OKorder Service Pledge
OKorder Financial Service
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