Solar Modulels Poly-crystalline 240W 156*156 Module
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Solar Module Descriptions:
Solar Power Modules (known as Photovoltaics - PV) can generate electricity for your home or business, either as part of a stand-alone solar power system, or for buildings already connected to the local electricity network.
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.
Electrical Characteristics
Max-power (W) | 240 |
Max-Power Voltage (V) | 30.10 |
Max-Power Current (A) | 7.97 |
Open-Circuit Voltage (V) | 37.30 |
Short-Circuit Current (A) | 8.49 |
Mechanical Characteristics
Cable type, Diameter and Length | 4mm2, TUV certified, 1000mm |
Type of Connector | Compatible with MC4 plug |
Arrangement of cells | 6*10 |
Cell Size | 156*156 |
Dimension | 1580*1069*45 |
Weight | 19.5Kg |
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: When do I need a charge controller and why?
The safest way to figure out if you need a charge controller is to take Battery Amp Hour Capacity and divide this by the Solar Panel max. power amp rating. If the quotient is above 200, you don't need a controller. If the number is less than 200 than you need a controller.
For example if you have a 100 amp hour battery and a 10 watt panel, you take 100 and divide it by .6 (600mA) and you get 166.6. Since this is less than 200 you need a charge controller. If you have a five-watt panel in the above example you take 100 divided by .3 (300mA) and you come up with 333.3. Since this is larger than 200 you do not need a charge controller. However you still need a blocking diode, to prevent the battery from discharging to the panel at night. So as a general rule of thumb you don't need a charge controller unless you have more than five watts of solar for every 100-amp hours of battery capacity.
Q: What is PV & how does it work?
PV stands for photovoltaic. Photo = Light and Voltaic = Electricity. A solar cell converts light to electricity.
A solar cell is made of silicon. Computer chips are made of this same material. Basically, when light strikes the surface of a solar cell some of it is absorbed into the silicon. This light energy bumps the electrons loose and causes energy to flow.
By packaging approximately 36 solar cells together a solar panel or a solar module is created. When you have more then one solar panels you create a solar array.
- Q:Can a solar inverter be used with different types of solar panels?
- Yes, a solar inverter can typically be used with different types of solar panels. Solar inverters are designed to convert the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power various electrical devices. As long as the solar panels produce compatible DC voltage and current, they can be connected to the solar inverter regardless of their type, such as monocrystalline, polycrystalline, or thin-film panels. However, it is important to ensure that the solar inverter is appropriately sized and compatible with the total capacity of the connected solar panels for optimal performance.
- Q:Can a solar inverter be used with smart home systems?
- Yes, a solar inverter can be used with smart home systems. Smart home systems are designed to integrate and control various devices and appliances, including solar inverters. By connecting the solar inverter to a smart home system, users can monitor and manage their solar energy production, track energy consumption, and optimize energy usage for maximum efficiency. This integration allows for greater control and automation of the solar power system within the smart home ecosystem.
- Q:Can a solar inverter be used with solar-powered signage systems?
- Yes, a solar inverter can be used with solar-powered signage systems. Solar inverters are essential for converting the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power electrical devices, including signage systems. The inverter ensures efficient utilization of solar energy and allows for seamless integration of solar power into signage systems.
- Q:Can a solar inverter be used with different solar panel types?
- Yes, a solar inverter can be used with different types of solar panels. Solar inverters are designed to convert the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power household appliances and feed into the electrical grid. As long as the solar panels produce compatible DC voltage and current levels, they can be connected to the solar inverter. Different solar panel types, such as monocrystalline, polycrystalline, and thin-film, may have varying electrical characteristics, but modern solar inverters are typically equipped with advanced electronics that can adapt to these differences. However, it is important to ensure that the solar inverter is properly matched with the solar panel specifications to ensure optimal performance and efficiency.
- Q:How does a solar inverter handle grid islanding conditions?
- A solar inverter handles grid islanding conditions by continuously monitoring the grid voltage and frequency. If it detects a deviation from the predefined range, it immediately disconnects from the grid to prevent energy feedback and potential damage. This ensures the safety of workers repairing the grid and protects the solar system from potential overvoltage or frequency-related issues.
- Q:What happens to excess solar energy generated by the inverter?
- Excess solar energy generated by the inverter can be either stored in batteries for later use or fed back into the electrical grid, depending on the setup of the solar power system.
- Q:What is the role of a power control unit in a solar inverter?
- The role of a power control unit in a solar inverter is to regulate and control the flow of electricity between the solar panels and the grid. It ensures maximum power output from the solar panels by optimizing their performance and matching it with the electrical requirements of the grid. Additionally, it provides protection against overvoltage, overcurrent, and other electrical faults to ensure safe and efficient operation of the solar inverter system.
- Q:Can a solar inverter be used in a solar-powered irrigation system?
- Yes, a solar inverter can be used in a solar-powered irrigation system. A solar inverter is responsible for converting the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power various appliances and systems. In the case of a solar-powered irrigation system, the AC power produced by the solar inverter can be used to operate pumps, valves, and other components necessary for irrigation.
- Q:What are the communication protocols used in solar inverters?
- Solar inverters commonly use several communication protocols to enable communication with other devices or systems. Some of the most frequently employed communication protocols in solar inverters include: 1. Modbus: Modbus is an extensively utilized communication protocol for industrial devices, including solar inverters. It facilitates the transmission of data between the inverter and other devices, such as monitoring systems or data loggers. Modbus is well-regarded for its simplicity and flexibility, which contribute to its popularity in the solar industry. 2. SunSpec: SunSpec is a communication protocol specifically designed for the solar industry. It establishes a standardized means for solar inverters to communicate with other devices, such as smart meters or monitoring systems. SunSpec supports both wired and wireless communication, allowing for effortless integration of solar inverters into larger energy management systems. 3. CAN bus: CAN (Controller Area Network) bus is a widely employed communication protocol in various industries, including automotive and industrial applications. It is a robust and reliable protocol that enables high-speed communication between devices. Some solar inverters employ CAN bus to communicate with other devices or systems, ensuring a dependable means of data transfer. 4. Ethernet: Ethernet is a prevalent communication protocol in the IT industry and is also utilized in certain solar inverters. By utilizing Ethernet, solar inverters can communicate with other devices or systems over a local area network (LAN) or the internet. Ethernet offers high-speed communication and can accommodate various communication standards, making it a versatile option for solar inverters. It is essential to note that different solar inverter manufacturers may employ different communication protocols or a combination thereof. The selection of a communication protocol depends on factors such as the specific requirements of the system, compatibility with other devices or systems, and the desired level of integration.
- Q:Can a solar inverter be used in areas with high altitude and low temperature conditions?
- Yes, a solar inverter can be used in areas with high altitude and low temperature conditions. However, it is important to consider certain factors when selecting a solar inverter for such conditions. High altitude can affect the efficiency of the solar inverter due to reduced air density and oxygen levels. This can lead to a decrease in the power output of the solar panels. Therefore, it is crucial to choose an inverter that is specifically designed to work at high altitudes. These inverters are equipped with features such as advanced cooling systems and improved power electronics to ensure optimal performance in such conditions. Low temperature conditions can also impact the efficiency of a solar inverter. Cold temperatures can affect the inverter's internal components and reduce its overall performance. To overcome this, it is recommended to select an inverter that is designed to operate in low-temperature environments. These inverters are typically equipped with features such as internal heaters and temperature sensors to maintain optimal performance even in freezing temperatures. Additionally, it is advisable to consult with a professional solar installer or manufacturer who can provide guidance on the most suitable solar inverter for high altitude and low-temperature conditions. They can consider factors such as local climate, altitude, and specific installation requirements to ensure the system is designed to withstand and perform optimally in these challenging conditions.
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Solar Modulels Poly-crystalline 240W 156*156 Module
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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