PWM Solar Controllers - 10a/20a/30a MPPT Solar Controller, 12/24v Adjustable MPPT Solar Charge Controller with LCD Display
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 unit
- Supply Capability:
- 100000 unit/month
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1. General Description
This solar streetlight controller is specially designed for small-scale off-grid solar generation system. It is applicable to the solar hybrid streetlight system, solar monitor system and so on. The equipment could control solar cells charging to battery safely and efficiently.
2. Functions & Features
Efficient MPPT Charging Mode
Battery Maximum Charging Current Smart Limiting
DC Output,6 Output Modes
Output Take Short Circuit Protection
Using or Not Using Solar to Charge to Battery Could be Set Manually
Using or Not Using Output Could be Set Manually
LCD Display Multi-level Menu; Intelligent Button Settings
Battery Over-discharge & Over-Charge Protection
3. Product Models
LSLM10A-12V | LSLM20A-12V | LSLM30A-12V |
LSLM10A-24V | LSLM20A-24V | LSLM30A-24V |
4.Our Services
We are specialized in solar controller , wind solar controller and inverter, all the components for off gird solar power system. Any OEM or ODM products will be welcomed anytime.
5. FAQ
Q. How many with the MOQ?
A.100PCS
Q, What is the payment method:
A.T/T,L/C
Q, how long with the date of order
A. About 15-25 Days
Q. Where are you main market?
A. Our main market is South Africa and we provide more service to Southeast Asia, Middle East and South America.
Q: What are your certification?
A.CE, ISO, CCC
Q: How long with your warranty.
A. We offer inverter, solar lighting , solar generator one-years warranty ,Sola panel warranty 20 years.
Q: How about with you scale of factory ?
A.We are bigger OEM ( Original Equipment Manufacturer). We have 500 workers and managers .
- Q:Can a solar controller be used with solar panel cooling systems?
- Yes, a solar controller can be used with solar panel cooling systems. A solar controller is typically used to regulate and optimize the charging of batteries in solar power systems. However, it can also be integrated into solar panel cooling systems to control and monitor the cooling process, ensuring efficient operation and protection of the solar panels.
- Q:How does a solar controller handle shading or partial shading of solar panels?
- A solar controller handles shading or partial shading of solar panels by utilizing a technology known as Maximum Power Point Tracking (MPPT). MPPT allows the controller to continuously monitor and adjust the operating point of the panels to ensure they are operating at their maximum power output, even when shaded. This technology enables the controller to optimize the energy generation of the panels by dynamically adjusting the voltage and current levels to minimize the impact of shading and maximize overall system efficiency.
- Q:Can a solar controller be used with solar panels of different technologies?
- Yes, a solar controller can be used with solar panels of different technologies. A solar controller acts as a middleman between the solar panels and the batteries or electrical loads, regulating the flow of energy. It is designed to work with various solar panel technologies, such as monocrystalline, polycrystalline, and thin-film, ensuring compatibility and efficient energy conversion regardless of the panel type.
- Q:How does a solar controller prevent short circuits in the solar panel system?
- The prevention of short circuits in a solar panel system is greatly facilitated by a solar controller, also referred to as a charge controller. Acting as an intermediary between the solar panels and the battery or load, its primary function is to regulate and control the flow of electricity. An essential task performed by a solar controller is the regulation of the battery's charging process. It carefully monitors the voltage and current levels originating from the solar panels, ensuring that the battery is charged within safe thresholds. By overseeing the charging procedure with precision, it effectively averts the risk of excessive electricity flow that could potentially result in a short circuit. Furthermore, a solar controller incorporates an array of protective features that serve to prevent short circuits. Typically, it includes circuit breakers or fuses that act as fail-safes in the event of any electrical faults. These protective devices are designed to interrupt the flow of electricity promptly when an overcurrent situation arises, effectively safeguarding the system against damage or short circuits. Moreover, solar controllers often integrate built-in mechanisms to counteract reverse current flow. During periods of darkness or low light conditions when the solar panels are not generating power, the controller prevents the battery's current from flowing back into the panels, thus averting the possibility of a short circuit. By effectively inhibiting reverse current flow, the controller acts as a barrier against potential electrical faults. In conclusion, the vital role of a solar controller in preventing short circuits in a solar panel system is achieved through the regulation of the charging process, the inclusion of protective features such as circuit breakers or fuses, and the prevention of reverse current flow. Its primary objective is to maintain a secure and efficient flow of electricity, ensuring the durability and dependability of the entire solar panel system.
- Q:Can a solar controller be used with a solar-powered greenhouse ventilation system?
- Yes, a solar controller can be used with a solar-powered greenhouse ventilation system. The solar controller helps regulate and control the flow of electricity from the solar panels to power the ventilation system. It ensures that the system operates efficiently and optimizes the use of solar energy.
- Q:Can a solar controller be used in a solar-powered emergency backup system?
- Yes, a solar controller can be used in a solar-powered emergency backup system. A solar controller helps regulate the amount of charge going into the batteries and prevents overcharging, which is essential in maintaining the health and longevity of the batteries. In an emergency backup system, the solar controller ensures that the batteries are charged efficiently and effectively, providing a reliable source of power during power outages or emergencies.
- Q:Can a solar controller be used with a generator?
- Yes, a solar controller can be used with a generator. The solar controller regulates the charging process of the batteries, ensuring they are charged efficiently. When connected to a generator, the solar controller can still manage the charging process, allowing for a more efficient and controlled power supply.
- Q:How does a solar controller prevent damage to the solar panels?
- A solar controller plays a crucial role in preventing damage to solar panels by regulating the flow of electricity between the panels and the battery or grid. It acts as a barrier between the solar panels and the energy storage system or load, ensuring that the panels operate within their optimal parameters. Firstly, a solar controller prevents overcharging of the battery by monitoring the voltage and current levels. When the battery reaches its full capacity, the controller will automatically disconnect the panels from the battery, preventing any excessive charging that could lead to damage or reduced battery lifespan. Secondly, a solar controller protects the panels from reverse current flow during the night or periods of low sunlight. Without a controller, the battery or grid could discharge back into the panels, causing damage or reducing their overall efficiency. The controller's blocking diode prevents this backflow, ensuring that the panels remain safe and functional. Furthermore, a solar controller safeguards the panels against potential electrical surges or fluctuations. It typically includes built-in protection mechanisms like voltage and temperature sensors, which monitor the operation of the panels. If any irregularities or potential risks are detected, the controller can disconnect the panels from the system, preventing any damage that could occur due to overvoltage or overheating. In addition, some advanced solar controllers come with features like maximum power point tracking (MPPT) technology. MPPT controllers optimize the solar panel output by finding the optimal voltage and current combination that maximizes power production. This not only improves the overall efficiency of the system but also prevents potential damage that could occur due to overloading or underutilization of the panels. Overall, a solar controller acts as a safeguard for solar panels, preventing damage by regulating the flow of electricity, preventing overcharging, blocking reverse current flow, protecting against electrical surges, and optimizing the panel's performance. It ensures that the panels operate within their safe and efficient operating ranges, thus extending their lifespan and maximizing their energy production.
- Q:Can a solar controller be used in a solar-powered research station in Antarctica?
- Yes, a solar controller can be used in a solar-powered research station in Antarctica. The solar controller is an essential component of a solar power system as it regulates the flow of energy from the solar panels to the batteries, ensuring optimal charging and preventing overcharging or damage to the batteries. Given the abundance of sunlight in Antarctica during the summer months and the need for sustainable energy sources in remote areas, a solar controller would be necessary to efficiently manage and utilize solar power in a research station.
- Q:Can a solar controller be used with solar-powered water purification systems?
- Yes, a solar controller can be used with solar-powered water purification systems. A solar controller helps regulate the flow of electricity from the solar panels to the purification system, ensuring optimal performance and preventing damage to the system.
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PWM Solar Controllers - 10a/20a/30a MPPT Solar Controller, 12/24v Adjustable MPPT Solar Charge Controller with LCD Display
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 unit
- Supply Capability:
- 100000 unit/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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