Solar Panel Mono-crystalline 156*156 250W Module
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Solar Module Descriptions:
This high efficiency waterproof 250W mono-crystalline solar panel is ideal for all on-grid roof installations on houses and commercial buildings, as it has been manufactured to the highest standards and certified by MCS and TUV to be suitable for any on-grid solar installations. The solar panel is also perfect for all off-grid installations on caravans, campervans, motor homes and boats for charging leisure battery banks or for off-grid household solar systems with batteries.
Electrical Characteristics
Max-pow (W) | 250 |
Max-Power Voltage (V) | 51 |
Max-Power Current (A) | 4.9 |
Open-Circuit Voltage (V) | 61.7 |
Short-Circuit Current (A) | 5.4 |
Mechanical Characteristics
Cable type, Diameter and Length | 4mm2, TUV certified, 1000mm |
Type of Connector | Compatible with MC4 plug |
Arrangement of cells | 6*12 |
Cell Size | 156*156 |
Dimension | 1580*1069*45 |
Weight | 20.5Kg |
Glass, Type and Thickness | High Transmission, Low Iron, Tempered Glass 3.2mm |
Features
Guaranteed positive tolerance 0/+5w ensures power output reliability
Strong aluminum frames module can bear snow loads up to 5400Pa and wind loads up to 2400Pa.
Excellent performance under low light environments (mornings evenings and cloudy days)
12 years for product defects in materials and workmanship and 25 years for 80% of warranted minimum power.
Certifications and standards: IEC 61215.
Manufactured according to International Quality and Environment Management System (ISO9001, ISO14100).
FAQ
Q: Do you have any MOQ limit?
Our MOQ is 200 pieces.
Q: How long is the warranty period for the solar modules?
15 years 90% of its nominal power rating.
25 years 80% of its nominal power rating
Q: What kind of loads can I run on PV?
With a correctly designed PV system you can power almost any electrical load.
- Q:How does a solar controller handle battery under-temperature protection?
- A solar controller handles battery under-temperature protection by monitoring the temperature of the battery and adjusting its charging and discharging parameters accordingly. When the battery temperature drops below a certain threshold, the controller reduces the charging current to prevent overcharging and potential damage to the battery. This is important because low temperatures can reduce the battery's capacity and increase its internal resistance, making it more susceptible to damage. The controller may also adjust the charging voltage to compensate for the temperature, ensuring optimal charging performance. Additionally, some advanced solar controllers may activate a heating element or provide temperature compensation to maintain the battery's temperature within a safe operating range. Overall, the goal of the solar controller's under-temperature protection feature is to prolong the battery's lifespan and optimize its performance under different temperature conditions.
- Q:How does a solar controller handle battery voltage regulation?
- A solar controller handles battery voltage regulation by continuously monitoring the voltage of the battery bank and adjusting the charging current accordingly. It ensures that the battery voltage remains within the desired range by automatically reducing or increasing the charging current from the solar panels. This helps prevent overcharging or undercharging of the batteries, maximizing their lifespan and performance.
- Q:Can a solar controller be used with PWM (Pulse Width Modulation) technology?
- Yes, a solar controller can be used with PWM (Pulse Width Modulation) technology. In fact, PWM is a commonly used technology in solar charge controllers. It efficiently regulates the charging process by varying the voltage supplied to the battery, helping to optimize the charging efficiency and extend battery life.
- Q:Can a solar controller be used with solar panels of different forms?
- Solar panels of different forms can indeed be used with a solar controller. The purpose of a solar controller is to regulate the charging process of a solar panel system and safeguard the batteries against overcharging or overdischarging. It is compatible with various types of solar panels, such as monocrystalline, polycrystalline, and thin-film panels. The principal function of the controller is to align the voltage and current output of the solar panels with the requirements of the batteries. Consequently, as long as the solar panels fall within the voltage and current range supported by the solar controller, they can be utilized together, irrespective of their form or type.
- Q:How does a solar controller prevent damage from lightning-induced surges?
- A solar controller prevents damage from lightning-induced surges by incorporating surge protection devices such as varistors or transient voltage suppressors. These devices are designed to divert excessive voltage caused by lightning strikes away from sensitive electronic components, ensuring the safety and integrity of the solar system.
- Q:Can a solar controller be used with different types of solar panel grounding systems?
- Yes, a solar controller can be used with different types of solar panel grounding systems. The solar controller is responsible for regulating the charge coming from the solar panels and managing the flow of electricity to the batteries or grid. It does not depend on the grounding system of the solar panels, which is mainly for safety purposes. However, it is important to ensure that the solar controller is compatible with the type of solar panel grounding system being used to ensure proper functionality and safety.
- Q:What is the role of a battery low voltage disconnect function in a solar controller?
- The role of a battery low voltage disconnect function in a solar controller is to protect the battery from being over-discharged. It automatically cuts off the power supply from the solar panels to the battery when the battery voltage drops below a certain threshold. This helps extend the battery's lifespan and ensures that there is always enough charge left for essential loads.
- 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 a battery bank that is connected in parallel?
- Yes, a solar controller can be used with a battery bank that is connected in parallel. The solar controller regulates the charging process of the batteries by controlling the amount of current flowing from the solar panels to the batteries. Whether the batteries are connected in parallel or series, the solar controller will still be able to monitor and regulate the charging process effectively.
- Q:Can a solar controller be used with different types of solar panel voltage regulators?
- Different types of solar panel voltage regulators can be used with a solar controller. A solar controller, also known as a charge controller, is specifically designed to regulate the charging process of a solar panel or array. Its main purpose is to prevent battery overcharging and protect them from damage. On the other hand, solar panel voltage regulators are devices that regulate the voltage output from solar panels. They adjust it to make it suitable for charging batteries or for direct use in electrical appliances. Solar controllers are typically compatible with various types of solar panel voltage regulators. They are designed to work with a wide range of solar panel systems and can handle different voltage and current ratings. However, it is crucial to ensure that the solar controller is compatible with the specific voltage regulator being used. Before connecting a solar controller to a solar panel voltage regulator, it is highly recommended to carefully check the specifications and compatibility requirements of both devices. This will guarantee that they are indeed compatible and can effectively and safely work together. In conclusion, while it is possible to use a solar controller with different types of solar panel voltage regulators, it is essential to verify their compatibility before installation.
1. Manufacturer Overview |
|
|---|---|
| Location | |
| Year Established | |
| Annual Output Value | |
| Main Markets | |
| Company Certifications | |
2. Manufacturer Certificates |
|
|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | |
| Export Percentage | |
| No.of Employees in Trade Department | |
| Language Spoken: | |
| b)Factory Information | |
| Factory Size: | |
| No. of Production Lines | |
| Contract Manufacturing | |
| Product Price Range | |
Send your message to us
Solar Panel Mono-crystalline 156*156 250W Module
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
Similar products
New products
Hot products
Hot Searches
Related keywords
