CNBM SOLAR Roof Solar System 10000W Popular in Africa
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- Supply Capability:
- 3000 PCS/month
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Introduction of Solar Home System
Solar arrays are designed to provide specified amounts of electricity under certain conditions. The following factors are usually considered when determining array energy performance:
Characterization of solar cell electrical performance
Determination of degradation factors related to array design and assembly
Conversion of environmental considerations into solar cell operating temperatures
Calculation of array power output capability.
The amount of electricity required may be defined by any one or a combination of the following performance criteria:
Power output -- power (Watts) available at the power regulator, specified either as peak power or average power produced during one day.
Energy output -- the amount of energy (Watt-hour or Wh) produced during a certain period of time. The parameters are output per unit of array area (Wh/m²), output per unit of array mass (Wh/kg), and output per unit of array cost (Wh/$).
Conversion efficiency -- defined as "energy output from array" ÷ "energy input from sun" × 100%.
This last parameter is often given as a power efficiency, equal to "power output from array" ÷ "power input from sun" × 100%. Power is typically given in units of Watts (W), and energy is typically in units of Wh, or the power in Watts supplied during an hour.
To ensure the consistency and quality of PV systems and increase consumer confidence in system performance, various groups -- such as the Institute of Electrical and Electronics Engineers (IEEE), the International Electrotechnical Commission (IEC), and the American Society for Testing and Materials (ASTM) -- are working on standards and performance criteria for PV systems.
Working Principle of Solar Roof System
The stand alone Solar Home System is an off-grid solar system which uses batteries to store the solar energy. Stand alone solar system solutions design for those who are not able or willing to connect to electricity grid.
Specification of Solar Home System
Product Features of Solar Home System
1. Off grid solar power system is mainly used for application with relatively-small power consumption, and the areas have no grid network coverage, or grid power is unstable or outage condition.
2. It’s composed of solar panels, hybrid solar inverter, battery bank, solar panel mounting racks, and other accessories required fora complete home solar power system.
3. The battery bank gives a stable power output to the solar inverter which converts DC to AC to power loads, and provides power backup in rainy or cloudy days.
4. The solar panels generate electricity at daytime and charge the battery bank.
5. The off grid home solar power system provides grid power bypass in case of battery power shortage when sunshine is not enough.
6. All the off grid home solar power system configurations are worked out by scientific calculation and design.
Advantage of Our Solar Home System
1 Excellent Performance: Our Solar Home System is composed by Brand Standard Kits with high quality. Our solar system has the advantage of high efficiency and stable operation. We can ensure our product with a long life period.
2. Small Orders Accepted: We can accept small orders as our customer’s trial order.
3. Warehouse: We have warehouse overseas which can bring great convenience to our customer to pick up the products.
Terms and Conditions
1. Trade terms: FOB Shanghai
2. Payment terms: 30% T/T, balanced before shipment/ LC at sight before shipment. Actual Terms can be negotiated for big order.
3. Package: Exported standard package suitable for tough handling and sea transport.
4. Delivery: Goods to be ready within 10~30 days depending on order quantity.
5. Warranty: 10 years for solar panel, 2 years for controller/inverter/battery.
FAQ
Q: Could you introduce the background of your company?
A: We are a Group corp. with 1GW capacity in China, which is Okorder’s registered VIP Supplier, possess Financial Service from Okorder.com.
Q: Required mainly certificates (CE&IEC/TUV/RoHS)?
A: Our products are certificated by CE RoHS, IEC, ISO, TUV, UL etc.
Q: Your main exported market is?
A: Main markets of our products is: South-east Asia, Mid-east, Arica, East Europe and Latin America.
- Q:Are solar cells impacted by shading?
- Yes, solar cells are significantly impacted by shading. When a solar cell is partially shaded, even with a small amount of shading, it can cause a considerable reduction in the overall energy output of the solar panel. This is because shading interrupts the flow of sunlight to the cells, leading to a decrease in their efficiency and power generation capacity. Therefore, it is important to ensure that solar panels are installed in unshaded areas to maximize their performance.
- Q:What is the role of anti-reflective coatings on solar cells?
- The role of anti-reflective coatings on solar cells is to minimize the amount of light that is reflected away from the surface of the cell. By reducing reflection, these coatings allow more light to be absorbed by the solar cell, increasing its efficiency and overall power output.
- Q:Does solar cell cost less than the other power generation technology?
- Yes, it cost much less than the traditional power generation technology.
- Q:How to manufacture solar cells?
- If you want to know more about photovoltaic cell manufacture, you should look on Wikipedia.
- Q:How's the feedback of using 260 watt photovoltaic solar panel? Anybody ever used that?
- The 260 watt photovoltaic solar panel is very normally used in the market, and the feedback is not bad based on its quality.
- Q:What are the safety considerations when installing solar cells?
- Some safety considerations when installing solar cells include proper handling and installation of the panels to avoid any physical injuries, ensuring the electrical connections are secure and properly insulated to prevent electric shocks or fires, and following necessary protocols and guidelines to protect against potential hazards such as falls from heights or exposure to harmful chemicals. Additionally, it is important to have a qualified professional install the solar cells to ensure compliance with local building codes and safety standards.
- Q:What is the impact of bird droppings on solar cell performance?
- Bird droppings have a negative impact on solar cell performance as they can obstruct sunlight and reduce the amount of energy produced by the cells. Additionally, the droppings can cause corrosion and damage to the surface of the cells, leading to further efficiency losses over time. Regular cleaning and maintenance are necessary to mitigate these effects and ensure optimal solar cell performance.
- Q:What is a polycrystalline solar cell?
- A polycrystalline solar cell is a type of solar cell made from multiple crystal structures, resulting in a grainy appearance. It is less expensive to produce compared to monocrystalline cells, but typically has lower efficiency levels.
- Q:How are solar cells installed?
- Solar cells are typically installed on rooftops or open ground areas. First, the installation site is surveyed to determine the best location and angle for maximum sunlight exposure. Then, the solar panels are mounted onto a structure using brackets or frames. The panels are interconnected and wired to an inverter, which converts the direct current (DC) generated by the panels into usable alternating current (AC) electricity. Finally, the system is connected to the electrical grid or a battery storage system, allowing the generated solar energy to be used for powering homes or businesses.
- Q:What is the cost of solar cells?
- The cost of solar cells can vary depending on factors such as the type of technology, efficiency, and quality. Generally, the cost ranges from $0.30 to $0.80 per watt.
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CNBM SOLAR Roof Solar System 10000W Popular in Africa
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 PCS
- Supply Capability:
- 3000 PCS/month
OKorder Service Pledge
OKorder Financial Service
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