Grade A Solar Panel with TUV and UL Certificate
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 10000000 watt/month
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Item specifice
Material:
Polycrystalline Silicon
Max. Power(W):
250
Number of Cells(pieces):
72
Product Description
Power: 250W
Open-circuit voltage (Voc): 44.75V
Short-circuit current (Isc): 8.45A
Optimum operating voltage (Vmp): 35.28V
Optimum operating current (Imp): 7.94A
Material: aluminum alloy
Type: anodized
Type of junction box: PV
Thickness: 45mm
Dimensions: 1956 x 992 x 50mm
Certification: CE
Compliant with RoHS Directive
Product Details
Product Certifications:
Certificate Standard:TUV View scanned certification
Certificate Number:PV 50213194Check in TUV database
Issue Date:21-Sep-2011
Issued By:TUV Rheinland LGA Products Gmbh
Expiry Date:20-Sep-2016
ELECTRICAL CHARACTERISTICS | ||||||||||
Maximum Power as per STC | Pmax(W) | 230 | 235 | 240 | 245 | 250 | ||||
Power Tolerance | % | ± 3% | ||||||||
Maximum Power Voltage | Vm(V) | 30.48 | 30.6 | 30.66 | 30.35 | 30.46 | ||||
Maximum Power Current | Im(A) | 7.6 | 7.68 | 7.83 | 8.08 | 8.21 | ||||
Open Circuit Voltage | Voc(V) | 36.6 | 36.72 | 36.84 | 36.36 | 36.5 | ||||
Short Circuit Current | Isc(A) | 8.17 | 8.23 | 8.32 | 8.79 | 8.93 | ||||
Maximum System Voltage | VDC | 1000 | ||||||||
Cell Efficiency | % | 15.8 | 16.1 | 16.4 | 16.8 | 17.1 | ||||
Module Efficiency | % | 14.1 | 14.4 | 14.7 | 15.0 | 15.3 | ||||
Cells per Module | Pcs | 60 | ||||||||
Cell Type | Polycrystalline silicon | |||||||||
Cell Size | mm | 156 x 156 | ||||||||
Bypass Diodes | Pcs | 12Amp, 6 pcs | ||||||||
Max. Series Fuse Rating | A | 15A | ||||||||
Temperature coefficient of Isc | % / | 0.05 | ||||||||
Temperature coefficient of Voc | % / | -0.35 | ||||||||
Temperature coefficient of power | % / | -0.47 | ||||||||
NOCT- Nominal operating cell temperature | 47 ± 2 degree | |||||||||
Operating Temperature | -40 to +85 degree | |||||||||
MECHANICAL CHARACTERISTICS | ||||||||||
Dimensions | mm | 1650 x 990 x 50 | ||||||||
Weight | Kg | 19.8 | ||||||||
Type of Junction Box | TUV certified, IP65 | |||||||||
Cable Type, Diameter | TUV certified, 4mm 2, 90 cm in length | |||||||||
Connector | compatible to Type 4 (MC4) | |||||||||
Tempered Glass | 3.2 mm, high transmission, low iron |
- Q:Can solar panels be installed on universities or educational campuses?
- Yes, solar panels can be installed on universities or educational campuses. In fact, many universities and educational institutions have already embraced solar energy and installed solar panels on their campuses. This helps them reduce their carbon footprint, save on electricity bills, and set an example for students and the community in adopting sustainable practices. Additionally, educational institutions often have ample roof space or open areas that are suitable for installing solar panels, making it a feasible and beneficial option for them.
- Q:Can solar panels be installed on a factory or manufacturing plant?
- Yes, solar panels can be installed on a factory or manufacturing plant. In fact, many industrial facilities are increasingly adopting solar energy to meet their power needs and reduce their carbon footprint. The large roof areas and open spaces available in factories make them ideal locations for solar panel installations, enabling businesses to generate clean and renewable energy on-site while saving on electricity costs.
- Q:Does anybody know if there are any courses for solar panel installation, and/or what trades you need for this position?
- If you are in the UK, then the Centre for Alternative Technology courses (CAT in Wales) have had some great feedback.. .. A lot of companies are actively recruiting and offer training courses as part of their induction. Have a look at the bigger ones recruiting near you.
- 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:I was having a discussion with a friends about solar panels.He says that if there is a solar panel (sp) on the ground and a solar panel (sp2) high in the atmosphere (in the stratosphere) the difference in power output between sp and sp2 negligible. I said that there would be a large difference in power output because sp has all of the atmosphere to block the suns rays and sp2 has very little atmosphere because it is very high up (in the stratosphere) therefore more sun can get to the panel and more power is produced.who is correct? many thanks in advance, please leave sources if possible, for validity.
- you are right , the solar painel higher in the atmosphere , gonna receive more solar warm , your friends are totaly wrong ,
- Q:Can solar panels be installed on a community center or recreational facility?
- Yes, solar panels can be installed on a community center or recreational facility. Solar panels can provide renewable energy for the building, reducing reliance on fossil fuels and lowering energy costs. Additionally, it can serve as an educational opportunity for the community to learn about sustainable energy practices.
- Q:I'm wondering if the cost of the panels and equipment have come down enough to make them viable in areas like Seattle or Vancuver for example.
- The key is the average insolation value for the location. This is a number that represents the effective numbers of sunlight available per day. The insolation for Seattle varies from 2.9 and 3.57, depending on who is reporting the number. The insolation where I live, near San Francisco is 5. For me, solar is paying off.
- Q:Can solar panels be used in areas with limited space?
- Yes, solar panels can be used in areas with limited space. There are various types of solar panels available, including smaller and more compact designs that can be installed in tight spaces such as rooftops, balconies, or even on the sides of buildings. Additionally, solar panel technologies are continuously evolving, allowing for improved efficiency and the ability to generate more power from a smaller surface area.
- Q:I am writing some mock legislation for a school club and I need to know some of the environmental effects of solar panels. Also, where can I find specific studies(like from colleges and/or universities) proving these benefits as well as benefits and reasons of going green.
- The social earnings is that with photograph voltaic panels they help decrease pollution that fouls the air that the ordinary public breath and it will supply up/decrease killing human beings for the supplies used now (oil gasoline) and likewise social is they gained't could dig in those risky mines for coal, which would be a social earnings. Economically it is going to pay off in the money sooner or later once you pay-off for installation them. Environmentally they help with removing pollution from the different supplies (coal, oil gasoline) additionally nuclear potential is barely stable for potential, yet commit it to memory remains turns right into a waste which will exchange right into a pollutant.
- Q:Can solar panels be connected to the grid?
- Yes, solar panels can be connected to the grid.
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Grade A Solar Panel with TUV and UL Certificate
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 10000000 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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