MPPT Solar Charge Controller 30A,12/24V/48V Automatic Recognition,15A~40A
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- 20 unit
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- 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:
- Yes, a solar controller can be used with solar panels of different technologies such as monocrystalline, polycrystalline, and thin-film. The solar controller's primary function is to regulate the charging of the batteries and manage the flow of electricity from the solar panels. It does not depend on the specific technology of the solar panels, but rather on the voltage and current output of the panels. Therefore, as long as the solar panels are within the voltage and current range supported by the solar controller, they can be used together regardless of the technology.
- Q:
- The role of a remote monitoring system in a solar controller is to collect and analyze data from the controller, panels, and other components of the solar system. It allows for real-time monitoring of the system's performance and provides important information on energy production, battery status, and any potential issues or malfunctions. This enables remote troubleshooting, efficient maintenance, and optimization of the solar system's efficiency and overall performance.
- Q:
- The maximum solar panel capacity that a solar controller can handle depends on the specific controller model and its design specifications. It can range from a few hundred watts to several kilowatts, depending on the controller's voltage and current ratings.
- Q:
- Yes, a solar controller can be used with a solar-powered museum or gallery. A solar controller is an essential component that regulates the flow of energy from the solar panels to the batteries, ensuring efficient charging and preventing overcharging or damage to the batteries. It helps optimize the performance of the solar system and ensures reliable power supply for the museum or gallery's electricity needs.
- Q:
- Yes, a solar controller can definitely be used with a solar-powered event space. A solar controller helps regulate and optimize the charging of batteries or other energy storage systems connected to solar panels. It ensures efficient and safe utilization of solar energy, managing the flow of power and preventing overcharging or damage to the batteries. Using a solar controller would be essential in maintaining a reliable and sustainable power supply for a solar-powered event space.
- Q:
- Yes, a solar controller can be used in a solar-powered cargo ship. A solar controller regulates the voltage and current flowing from the solar panels to the battery, ensuring optimal charging and preventing overcharging. In a solar-powered cargo ship, the solar controller would play a crucial role in managing the solar energy generated by the panels and efficiently storing it in the onboard battery system to power the ship's operations.
- Q:
- The role of a solar controller in preventing damage to the solar panels from electrical faults is crucial. A solar controller, also known as a charge controller or regulator, is responsible for regulating and controlling the flow of electricity from the solar panels to the batteries or electrical loads. One of the main functions of a solar controller is to protect the solar panels from overcharging. When the batteries are fully charged, excess energy from the solar panels can cause overcharging, which can damage the batteries and reduce their lifespan. The solar controller monitors the battery voltage and prevents overcharging by diverting the excess energy away from the batteries. Additionally, a solar controller plays a vital role in preventing damage to the solar panels from electrical faults such as short circuits or reverse current. In the event of a short circuit or reverse current, the solar controller detects these faults and immediately interrupts the flow of electricity from the solar panels. By interrupting the electrical connection, the solar controller prevents further damage to the panels and ensures the safety of the entire solar power system. Furthermore, a solar controller also offers protection against over-discharging of batteries. Over-discharging can be harmful to the batteries and may lead to irreversible damage. The solar controller monitors the battery voltage and disconnects the loads when the battery voltage reaches a certain low level. This prevents over-discharging and extends the lifespan of the batteries. Overall, the role of a solar controller in preventing damage to the solar panels from electrical faults is to regulate and control the flow of electricity, protect against overcharging, detect and interrupt electrical faults, and prevent over-discharging of batteries. By performing these functions, the solar controller safeguards the solar panels, batteries, and the entire solar power system, ensuring its optimal performance and longevity.
- Q:
- Yes, solar controllers typically have minimal maintenance requirements. It is recommended to regularly inspect and clean the solar controller to ensure there are no obstructions or buildup that could affect its performance. Additionally, checking the connections and wiring for any loose or damaged parts is advisable. Overall, solar controllers are designed to be durable and require very little maintenance.
- Q:
- Yes, a solar controller can be used with different types of solar panels including monocrystalline, polycrystalline, and thin-film. The solar controller's main function is to regulate the charging process of the battery by monitoring the voltage and current from the solar panels. It is designed to work with various types of solar panels, making it compatible with different technologies and ensuring efficient charging regardless of the panel type.
- Q:
- The maximum load voltage that a solar controller can handle depends on the specific model and its design. It is typically mentioned in the product specifications provided by the manufacturer.
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