Midnite Solar Controllers Maximum Power Tracking Solar Controller Model MPPT 20
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 unit
- Supply Capability:
- 150 unit/month
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1. Structure of MPPT Maximum Power Tracking Solar Controller Model MPPT 15/ MPPT 30
The controller is an indispensable part of solar system, this MPPT Maximum power tracking solar controller is remarkable, because it can adjust with intelligence the working voltage of solar panels, so that the solar panels can reach the maximum power spot of the V-A characteristics curve during the work. Compared with the common solar controller, this MPPt Maximum power tracking solar controller can increase the use ratio of the solar panels power by 10-30%.
2. Main Features of MPPT Maximum Power Tracking Solar Controller Model MPPT 20
· Protection against overcharging of the accumulator
· Protection against over discharging of the accumulator
· Protection against reverse discharging of the accumulator to solar panels
· Overload protection and short circuit protection
3. MPPT Maximum Power Tracking Solar Controller Model MPPT 20 Images
4. MPPT Maximum Power Tracking Solar Controller Model MPPT 20 Specification
Type | MPPT20-12/25 | MPPT20-24/50 |
Nominal Voltage | DC：12V | DC：24V |
Voltage scope available for Max. solar power tracking | 12-25V | 24-50V |
Max. open circuit voltage for solar energy | 25V | 50V |
Max. charging current | 20A（referring charging current from accumulator） | |
Max. discharging current | 20A | 20A |
No load losses | ≤8mA | ≤40mA |
Off voltage after full charging | 14V | 28V |
Off voltage when undervoltage | 10.5V | 21V |
Starting recovery voltage | 12.6V | 25.2V |
Efficiency | 95%～97% | |
5. FAQ
We have organized several common questions for our clients, which may help you sincerely:
a) How about your capacity?
We can produce 300,000 set inverter per year currently, 60,000 set solar energy charge controllers. And the product is sold towards domestic and Europe, Australia and Africa etc.
b) How to guarantee the quality of the products?
The company presses the ISO9000 quality management system control product quantity strictly, the export production all passes the relevant national company check (CE, ROHS), and get high evaluation of the customer.
c) How long can we receive the product after signing Sales Confirmation?
Generally speaking, if there is enough quantity of finished products which can meet the clients’ requirement, we can manage the delivery within three to five working days according to the instruction of the payment terms in the Sales Confirmation; if the products need some time to get ready, we will arrange the delivery as soon as possible after the manufacture.
- Q: Can a solar controller be used in both residential and commercial applications?
- Yes, a solar controller can be used in both residential and commercial applications. Solar controllers are designed to regulate and optimize the charging of batteries in solar power systems, regardless of the scale or purpose of the installation. They can be used in small residential setups as well as larger commercial systems, providing efficient control and protection for solar panels and batteries in both settings.
- Q: Can a solar controller be used in a solar-powered lighting system?
- Yes, a solar controller can be used in a solar-powered lighting system. A solar controller is essential for regulating the charging and discharging of the battery in a solar-powered lighting system. It helps maximize the efficiency and lifespan of the battery by preventing overcharging and overdischarging. Additionally, a solar controller can also provide various control functions, such as dimming or timing, to optimize the operation of the lighting system.
- Q: Can a solar controller be used with solar panels that have shading issues?
- Yes, a solar controller can be used with solar panels that have shading issues. A solar controller is a device that regulates the flow of electricity from the solar panels to the battery or grid. It helps optimize the performance and efficiency of the solar system by managing the voltage and current. When solar panels experience shading issues, such as partial shading from trees or nearby buildings, the overall output of the panels can be significantly reduced. This can lead to a decrease in the energy production and efficiency of the solar system. However, a solar controller can help mitigate the impact of shading on the solar panels. It typically uses a Maximum Power Point Tracking (MPPT) algorithm to continuously monitor the output of the panels and adjust the voltage and current to maximize the power production. This technology allows the solar panels to operate closer to their maximum power output even in partially shaded conditions. By employing a solar controller, the system can still generate a significant amount of electricity even with shading issues. It helps ensure that the solar panels are operating at their optimal performance levels, thus maximizing the energy production and efficiency of the system.
- Q: How does a solar controller handle load control and diversion charging?
- A solar controller manages load control and diversion charging by monitoring the energy output of the solar panels and regulating the flow of electricity accordingly. It diverts excess energy to charge auxiliary batteries or divert it to other loads. Additionally, it controls the charging process to prevent overcharging or damage to the batteries.
- Q: What are the safety features of a solar controller?
- The safety features of a solar controller typically include overcharge protection, short circuit protection, reverse polarity protection, over-discharge protection, and temperature compensation. These features ensure that the solar controller regulates the flow of electricity from the solar panels to the battery system safely and efficiently, preventing any damage or hazards.
- Q: How does a solar controller handle shading on solar panels?
- A solar controller handles shading on solar panels by using Maximum Power Point Tracking (MPPT) technology. This technology allows the controller to constantly monitor the voltage and current output of the solar panels, adjusting the load to ensure that the panels operate at their maximum power output despite shading. By dynamically optimizing the voltage and current, the solar controller minimizes the impact of shading and maximizes the overall energy generation of the solar panels.
- Q: How does a solar controller prevent damage from reverse polarity connections?
- A solar controller prevents damage from reverse polarity connections by incorporating diodes that block the flow of current in the wrong direction, preventing it from reaching the sensitive components of the system.
- Q: Can a solar controller be used with a solar-powered recreational facility?
- Yes, a solar controller can be used with a solar-powered recreational facility. A solar controller helps manage and regulate the flow of energy from the solar panels to the facility's electrical systems, ensuring optimal efficiency and preventing damage to the batteries or equipment. It helps monitor the charging process, keeps the batteries in good condition, and provides the necessary control for a reliable and sustainable power supply.
- Q: Can a solar controller be used with solar-powered gate openers?
- Solar-powered gate openers can utilize a solar controller, which plays a crucial role in optimizing and regulating battery charging from solar panels. Solar controllers are essential components in any solar power system, as they effectively manage electricity flow from the panels to the battery. By doing so, they ensure efficient battery charging and prevent overcharging and over-discharging, thus prolonging the battery's lifespan. Therefore, it is highly advisable to incorporate a solar controller into a solar-powered gate opener system to guarantee its proper operation and long-term functionality.
- Q: Can a solar controller be used with solar-powered indoor commercial buildings?
- Solar-powered indoor commercial buildings can indeed utilize a solar controller. This device serves as a regulator between the solar panels, battery, or grid, controlling the flow of electrical energy. Its primary functions include managing the charging process, preventing battery overcharging or discharging, and maximizing solar panel energy output. The solar controller's role becomes particularly crucial in solar-powered indoor commercial buildings, as it guarantees the efficient utilization of generated solar energy for powering electrical systems and equipment. It effectively manages energy flow, stores excess energy in batteries for later use, and facilitates connection to the grid if necessary. Furthermore, a solar controller offers valuable data and monitoring capabilities, enabling building owners or operators to track and analyze energy production and consumption patterns. This information proves instrumental in optimizing energy usage, identifying areas for improvement, and potentially reducing energy costs. In conclusion, a solar controller is an indispensable component in the operation of solar-powered indoor commercial buildings. It ensures reliable and efficient functioning of electrical systems by regulating and optimizing energy flow.
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Midnite Solar Controllers Maximum Power Tracking Solar Controller Model MPPT 20
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 unit
- Supply Capability:
- 150 unit/month
OKorder Service Pledge
OKorder Financial Service
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