Solar Modules Poly-crystalline 135W 156*156 Module
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Solar Module Descriptions:
PV systems use the most abundant energy source on the planet, solar radiation, to generate electricity. They are silent, consume no fuel and generate no pollution. They also contribute to the reduction of greenhouse gas emissions; a 2kW PV system on a house will prevent the emission of about 40 tonnes of CO2 during its projected 30 year lifetime. Furthermore, the use of PV will reduce your electricity bills and exposure to fluctuating and steadily rising electricity prices.
Customers benefit from our progressive system innovations. Around the world, we meet our customers' desire for the greatest possible reliability, long-term performance and aesthetic integration. No matter which kind of roof – we always have the right solution.
Electrical Characteristics
Max-power (W) | 135 |
Max-Power Voltage (V) | 18.0 |
Max-Power Current (A) | 7.5 |
Open-Circuit Voltage (V) | 21.85 |
Short-Circuit Current (A) | 8.18 |
Mechanical Characteristics
Cable type, Diameter and Length | 4mm2, TUV certified, 1000mm |
Type of Connector | Compatible with MC4 plug |
Arrangement of cells | 4*9 |
Cell Size | 156*156 |
Dimension | 1482*676*40 |
Weight | 12Kg |
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. However, as the load size increases the expense also increases. Loads like hot water heaters, air conditioners, room heaters and electric stoves should be avoided. The added cost of trying to power loads like these is very cost prohibitive. If these loads have to be powered it will be a lot less expensive to change the appliance to use an alternative fuel type like propane.
- Q:What is the temperature compensation range of a solar controller?
- The temperature compensation range of a solar controller typically varies between -10°C to +40°C.
- Q:Can a solar controller be used in conjunction with a solar inverter?
- Yes, a solar controller can be used in conjunction with a solar inverter. A solar controller is responsible for regulating and controlling the flow of electricity from solar panels to batteries, while a solar inverter converts the DC (direct current) power generated by the solar panels into AC (alternating current) power that can be used to power appliances and devices. By working together, a solar controller ensures that the batteries are properly charged and protected, while the solar inverter efficiently converts the solar energy into usable electricity.
- Q:Can a solar controller be used with a solar-powered religious institution?
- Yes, a solar controller can be used with a solar-powered religious institution. A solar controller is an essential component of a solar power system as it regulates the flow of electricity between the solar panels and the batteries, ensuring optimum charging and preventing overcharging. It is crucial for maintaining the efficiency and longevity of the system, regardless of the purpose or nature of the institution it powers, including religious institutions.
- Q:Does a solar controller require any maintenance?
- Yes, a solar controller does require some maintenance. Although solar controllers are designed to be durable and reliable, they still need regular maintenance to ensure optimal performance and longevity. Some of the common maintenance tasks include: 1. Regular cleaning: Solar controllers are often installed outdoors, exposed to dust, dirt, and debris. Regularly cleaning the controller's surface, especially the display panel, helps prevent any blockage or interference with its functioning. 2. Checking for loose connections: Over time, the connections between the solar controller and the solar panels, batteries, and load may become loose. Regularly inspecting and tightening these connections ensures uninterrupted power flow and avoids potential issues. 3. Monitoring battery health: Solar controllers are responsible for charging and managing the battery bank. Monitoring the battery's state of charge, voltage, and overall health is crucial to prevent overcharging, deep discharging, or any other damage. If necessary, the battery may require maintenance, such as cleaning its terminals or equalizing the cells. 4. Firmware updates: Some solar controllers have firmware that can be updated to improve functionality, fix bugs, or add new features. Checking for any available updates and installing them as needed ensures the controller is up to date with the latest software. 5. Inspecting for physical damage: Regularly checking the solar controller for any physical damage, such as cracked casing or broken components, is important. If any damage is found, it should be repaired or replaced promptly to avoid further issues. 6. Monitoring system performance: Keeping an eye on the overall performance of the solar power system, including the solar controller, can help identify any abnormalities or inefficiencies. This can be done by monitoring energy production, battery charging/discharging patterns, and load usage. By performing these maintenance tasks on a regular basis, the solar controller can operate optimally and provide reliable control and management of the solar power system.
- Q:How does a solar controller prevent damage to the solar panels during low voltage conditions?
- A solar controller prevents damage to solar panels during low voltage conditions by regulating the flow of electricity. It ensures that the voltage from the panels matches the voltage required by the batteries or connected devices. This prevents excessive current from flowing into the panels and causing damage. Additionally, the controller may include features like overcharge protection and temperature compensation to further safeguard the panels from potential harm.
- Q:Are there any maintenance requirements for solar controllers?
- Solar controllers do have maintenance requirements, although they are usually low-maintenance devices. To ensure optimal performance and longevity, it is recommended to regularly inspect and occasionally perform maintenance tasks. Keeping the solar controller clean and free from debris is an important maintenance requirement. This involves removing any accumulated leaves, dust, or dirt from the controller's surface. Regular cleaning helps prevent obstruction or shading of the solar panels, allowing them to efficiently capture sunlight. Periodically inspecting the wiring connections of the solar controller is also advised. Loose or corroded connections can disrupt the flow of electricity and decrease the controller's efficiency. Therefore, it is important to check for and tighten any loose connections, as well as clean any corrosion, to ensure uninterrupted power flow. Regularly monitoring the battery voltage is crucial for proper solar controller functioning. If the battery voltage drops below a certain level, it may indicate an issue with the battery or the charging system. In such cases, it is crucial to promptly address the problem to prevent any damage to the battery or the solar controller. Lastly, some solar controllers may require firmware updates or software upgrades periodically. These updates often include bug fixes, performance enhancements, or new features. It is advisable to follow the manufacturer's recommendations and install any available updates to keep the solar controller up to date. In conclusion, although solar controllers generally require minimal maintenance, it is important to perform regular cleaning, inspect wiring connections, monitor battery voltage, and install firmware updates to ensure optimal performance and longevity.
- Q:What are the main functions of a solar controller?
- The main functions of a solar controller, also known as a solar charge controller or a regulator, are to regulate the charging process of a solar panel system and protect the batteries from overcharging or discharging. 1. Charging Regulation: The solar controller ensures that the batteries are charged with the optimal amount of energy from the solar panels. It monitors the voltage and current of the solar panels and adjusts the charging parameters accordingly to maximize the charging efficiency. 2. Overcharge Protection: One of the crucial functions of a solar controller is to prevent overcharging of the batteries. When the batteries are fully charged, the controller diverts the excess energy from the solar panels to a dump load or stops the charging process altogether, thus safeguarding the batteries from damage caused by overcharging. 3. Battery Discharge Protection: The solar controller also prevents the batteries from discharging beyond a certain point. It monitors the battery voltage and automatically disconnects the load from the batteries if the voltage drops below a predefined threshold. This prevents excessive discharge, which can shorten the battery lifespan. 4. Load Control: Some solar controllers have the additional function of load control. They regulate the power output to connected loads, such as lights or appliances, ensuring that they receive the appropriate amount of power without draining the batteries excessively. 5. Monitoring and Display: Many solar controllers feature monitoring capabilities, displaying important information such as battery voltage, charging current, solar panel output, and system status. This allows users to easily monitor the performance of their solar system and make necessary adjustments if required. Overall, a solar controller plays a crucial role in ensuring the efficient and safe operation of a solar panel system, by regulating the charging process, protecting the batteries, and providing monitoring and control capabilities.
- Q:How do I integrate a solar controller with a smart home automation system?
- To integrate a solar controller with a smart home automation system, you need to ensure compatibility between the solar controller and the automation system. Most modern solar controllers come with built-in communication protocols like Wi-Fi or Zigbee, allowing them to connect to a smart home hub or directly to a smartphone app. To begin, you should check the manufacturer's documentation or website to determine if the solar controller supports integration with your specific automation system. If it does, follow the provided instructions to set up the connection. This usually involves connecting the solar controller to your home's Wi-Fi network or pairing it with the automation hub. Once connected, you can use the automation system's app or interface to monitor and control the solar controller. This may include monitoring energy production, setting charging schedules, adjusting battery settings, or receiving notifications about system status. Additionally, you can integrate the solar controller with other smart devices in your home, such as smart thermostats or lighting systems, to optimize energy usage based on solar availability. Remember to consult the manufacturer's instructions and seek assistance if needed to ensure a seamless integration between your solar controller and smart home automation system.
- Q:Can a solar controller be used with solar-powered indoor agricultural facilities?
- Solar-powered indoor agricultural facilities can utilize a solar controller to regulate the charging and discharging of their solar batteries. This device plays a crucial role in ensuring optimal battery performance and extending their lifespan. In these facilities, solar panels are responsible for generating electricity to power various systems such as lighting, heating, and ventilation. Therefore, having a solar controller becomes essential for effectively managing the power supply. Its main functions include maintaining a stable voltage, preventing battery overcharging or over-discharging, and efficiently utilizing solar energy. By incorporating a solar controller, indoor agricultural facilities can harness the maximum potential of renewable energy, resulting in reduced electricity costs and the promotion of sustainable farming practices.
- Q:How do I determine the correct wire size for a solar controller?
- To ascertain the appropriate wire size for a solar controller, several factors must be taken into account. Firstly, the maximum current flowing through the wire needs to be determined. This can be achieved by multiplying the solar controller's maximum voltage by its maximum current output. Once the maximum current has been established, one can consult a wire size chart that provides the recommended wire gauge based on the current rating. These charts are readily available online or can be obtained from most electrical supply stores. It is worth noting that wire size is typically measured in American Wire Gauge (AWG), where a smaller number denotes a larger wire size. For instance, a wire size of 2 AWG is larger than a wire size of 10 AWG. In addition to the current rating, the length of the wire run should also be taken into consideration. Lengthier wire runs result in higher resistance, which leads to voltage drop. To mitigate this, it may be necessary to select a larger wire size to compensate for the distance. It is always advisable to err on the side of caution and choose a wire size that can handle slightly more current than anticipated. This ensures that the wire is not overloaded and minimizes the risk of overheating or damage. Lastly, it is crucial to adhere to any local electrical codes or regulations that stipulate the minimum wire size required for solar installations. These codes are in place to guarantee safety and prevent potential hazards. All in all, determining the correct wire size for a solar controller involves calculating the maximum current, consulting a wire size chart, considering the wire run length, and complying with applicable electrical codes.
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Solar Modules Poly-crystalline 135W 156*156 Module
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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