Best Price 210W Mono Solar Panels Made in China for Sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 watt/month
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Specification
Material:
Monocrystalline Silicon
Max. Power(W):
210
Number of Cells(pieces):
60
Product Description
Solar module/panel with high efficiency solar cells
Strong, lightweight aluminum frame design with reinforced sealing and load hold to prevent freezing and warping, and stand against high wind.
Under Standard Test Conditions(STC): Irradiance of 1000W/m2, Am1.5 and 25º C cell temperature.
Mechanical Characteristics
Dimensions: 996mm(L) x 1460mm(W) x 40mm(H)
Weight: 14.5kg
Solar Cells: Polycrystalline solar cells, 36 cells
Construction: Front: High-transmission 3.2mm tempered glass; Encapsulate: EVA; Back: TPT
Frame: Clear anodized aluminum alloy Color: Silver
Product features:
1. The modules use high-quality imported polycrystalline or monocrystalline solar cells;
Enclosed by high-rigidity tempered glass, with excellent light transmittance and output performance;
2. Surface treated with reflection-reducing process, increasing the light absorption.
Back sealed with anti-aging EVA, resistant from moisture and corrosion.
3. The efficiency of our monocrystalline solar cell is over 17%, and polycrystalline panel is over 16%. We stipulate, the allowance of each panel's rated power has to be positive. Each panel is strictly tested before leaving the factory.
4. Our solar panel is designed with a lifetime of 25 years, and guaranteed that the power decline less than 10% within 10 years, and 20% within 20 years.
| Performance | |
| Rated Power[Pmax] | 210W |
| Power Tolerance | ± 3% |
| Nominal Voltage | 29.6V |
| Design Life | 25 years |
| Electrical Characteristics | |
| Maximum Power [Pmax] | 210W± 3% |
| Maximum Power Voltage [Vmp] | 29.6V± 3% |
| Maximum Power Current [Imp] | 7.44A± 3% |
| Short-Circuit Current [Isc] | 7.82A± 3% |
| Open-Circuit Voltage [Voc] | 35.9V± 3% |
| Current Temperature Coefficient | 0.08%/º C |
| Voltage Temperature Coefficient | - 0.32%/º C |
| Power Temperature Coefficient | -0.38%/º C |
- Q: Can solar panels be installed on a south-facing wall?
- Yes, solar panels can be installed on a south-facing wall. In fact, a south-facing wall is usually the most ideal location for solar panel installation as it receives the maximum amount of sunlight throughout the day, maximizing energy production.
- Q: We want make solar panel for our home use. but we have no any right idea how we can make it. we want to make it with cheap prices.we also want to know the proper size of solar panel.where we can take help about making a solar panel
- In another building, workers weld solar cells together into strips, then align them by eye on a light box to form the rows and columns of cells that make up a complete solar panel.
- Q: Can solar panels be installed on flat surfaces?
- Yes, solar panels can be installed on flat surfaces. While it is more common to install solar panels on angled surfaces or rooftops to optimize their exposure to sunlight, flat surfaces can also be used. In such cases, mounting systems or support structures are used to tilt the panels at an angle that maximizes their efficiency.
- Q: Mono-crystalline or poly-crystalline solar panel?
- All solar photovoltaics drop in efficiencies with higher temperatures but it isn't the 45+ C you have to worry about but rather the heat from the sunlight striking the panels. There are hybrid systems which passes water in pipes attached to the back of the solar panels to cool the panels and preheat the water for solar thermal collectors. The difference between mono-crystalline and poly-crystalline are that mono-crystalline are more efficient and more costly to make.
- Q: What is the difference between Photovoltaic Panels and Solar Panels?
- Solar panels collect energy from the sun and then provide it to a system that typically concentrates it. Solar energy comes to us in the form of heat and light. Photovoltaic panels take the light energy from the sun and convert it to electricity. Although the maximum efficiency is around 42% in the lab most commercial models you will see are from 8 to 22% efficient. Adding collectors together concentrates this energy into usable amounts. Solar thermal panels are from 60 to 80% efficient. They come in many different types and collect the heat energy from the sun. That heat may then be stored in some form of thermal mass where it becomes concentrated sufficiently to be used. Solar thermal panels can be used to heat a medium. This can be a phase change material, air, or water. Solar thermal air panels are cheap to make and offer a quick pay back period. Solar thermal panels for some heating and hot water systems circulate water. Vacuum tube collectors are solar thermal panels that may heat water directly or a phase change materials. They can operate better in cloudy and colder weather with more efficiency. Air and water panels are often called flat panels as a way to contrast them with vacuum tube collectors. Solar thermal panels often lead to some form of energy storage called thermal mass (water tanks, phase change materials, masonry walls and rocks.) Photovoltaic panels make electricity that is stored in batteries, used or sent to the general grid. Panels are only one way to collect solar thermal energy. Other types of collectors are used commercially and are often called simply solar concentrators. Some are called parabolic trough collectors and parabolic dish collectors.
- Q: Do solar panels require a battery for energy storage?
- No, solar panels do not require a battery for energy storage. They can be directly connected to the electrical grid and the excess energy generated during the day can be fed back into the grid and used at night or during cloudy periods. However, batteries can be used to store the excess energy for later use, especially in off-grid systems or areas with unreliable grid access.
- Q: Can solar panels be used to power a space station?
- Yes, solar panels can be used to power a space station. In fact, many space stations, including the International Space Station (ISS), utilize solar panels as their primary source of electrical power. These panels convert sunlight into electricity, providing a sustainable and renewable energy source for the space station's various systems and experiments.
- Q: Can solar panels be used for powering wireless charging stations?
- Yes, solar panels can be used to power wireless charging stations. Solar panels convert sunlight into electricity, which can be used to charge devices wirelessly through induction or magnetic resonance. By harnessing solar energy, wireless charging stations can operate independently and sustainably, making them an environmentally friendly option.
- Q: Can solar panels be installed on drones?
- Yes, solar panels can be installed on drones. They can be used to harness solar energy and power the drone's onboard systems, increasing flight time and reducing reliance on traditional battery power. This technology is being explored for various applications, including surveillance, delivery services, and environmental monitoring.
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Best Price 210W Mono Solar Panels Made in China for Sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 watt/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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