Polycrystalline Silicon Solar Panel Type CR290P-CR250P
- Ref Price:
- $150.00 - 174.00 / pc
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 2000 pc/month
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- Quality Product
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1. Structure of Polycrystalline Silicon Solar Panel Type CR290P-CR250P
Solar modules, which are widely used in ground mounted utility-scale PV plants, large-scale and small civil and commercial power generating system such as BIPV combined to the grid, roof-mounted PV power system, rural electrification, communications, emergency auxiliary power.
Solar PV module is comprised of some solar cells which are connected in serial with high efficiency and enhanced reliability.
2.Professional Certificate of Polycrystalline Silicon Solar Panel Type CR290P-CR250P:
3. Main Features of Polycrystalline Silicon Solar Panel Type CR290P-CR250P
High wind-pressure and snow load, and easy installation
Water resistant junction box
Design to meet unique demand of customer
25 year poweroutput warranty
4.Polycrystalline Silicon Solar Panel Type CR290P-CR250P Images
5. Polycrystalline Silicon Solar Panel Type CR290P-CR250P Specification
Module type | CR290P | CR280P | CR270P | CR260P | CR250P |
Cell type | 156mm × 156mm | ||||
No. of cells and connections | 72(6×12) | ||||
Dimension of module (mm) | 1956×992×50 | ||||
Weight of module (kg) | 23.5 | ||||
Maximum Power (Pm) | 290W | 280W | 270W | 260W | 250W |
Open-circuit voltage (Voc) | 44.2V | 44.0V | 44.0V | 43.8V | 43.6V |
Short-circuit current (Isc) | 8.75A | 8.56A | 8.42A | 8.35A | 8.30A |
Volatage at Pmax (Vmp) | 36.2V | 35.8V | 35.4V | 35.0V | 34.4V |
Current at Pmax (Imp) | 8.02A | 7.83A | 7.63A | 7.43A | 7.27A |
Maximum system voltage | 1000VDC | ||||
Operating temperature | -40℃ to +85℃ |
Polycrystalline Silicon Solar Panel Type CR290P-CR250P I-V Characteristics Graph
6. FAQ of Polycrystalline Silicon Solar Panel Type CR290P-CR250P
(1) Can you offer the test report of the module?
Sure. All the solar modules must pass necessary tests including EL test and ultra-red test and other visual test of the apperance, and the test report presents all the detailed data of the modules.
(2) How to confirm about the quantity and the type of solar module?
It depends on the solar system where you want to put into use the solar modules. We have experienced engineers to design for your order and you need to give more information to fix the details.
- Q:what size would the panel be/ I live in the caribbean so plenty of sun!
- a minimum of 4000 watts, 5KW may well be extra desirable and you do choose an inverter and batteries and in all hazard a variable frequency force till the pump motor is rated for DC which I doubt. suited answer is touch a close-by electrician to do the artwork.
- Q:
- Yes, there can be restrictions on installing solar panels in certain areas. These restrictions can vary depending on local regulations, zoning laws, homeowners' association rules, and building codes. Some areas may have height restrictions, setback requirements, or aesthetic guidelines that limit the placement or visibility of solar panels. Additionally, historic districts or areas with protected landscapes may have stricter regulations. It is important to check with local authorities and consult any relevant guidelines or permits before installing solar panels in a specific area.
- Q:I read on CNN's website last year some company was creating a very cheap type of solar panel, that needs minimal maintenance and and has minimal glare from the sun. And the creator of the project said he one day wanted to cover every rooftop in the US with these solar panels. Seems like a good idea to me but I havent heared anything of it for a long time and I don't know what they are called... any help?
- The most cost-effective solution, which the vast majority of new installs use today, is solar alongside the regular power company. That way, you need no batteries, and if the solar array isn't producing enough at any given time, you draw from the electric company. When the array is producing more than you need, instead of just throwing that power away, the power company buys it (usually). In short, yes, you will still have an electric bill, but a smaller one. On our house, the electric bill was a little less than $5 a month, with an end-of-year settlement of an additional $2. How much does it cost? Unfortunately, that's like asking how much personal transportation costs. Some people need a van to transport the kids to soccer, some may get by with a motorcycle, others may need only a bicycle. The best thing is to contact a professional installer to get a quote based on your location and electrical usage. Solar electric does not make financial sense in all areas. Our array cost $2,000 but don't use that as a guide. Yours might be 0 times that, or half that, depending on your area and needs.
- Q:
- Solar panels have a positive environmental impact as they generate clean and renewable energy. They reduce greenhouse gas emissions, air pollution, and dependence on fossil fuels, mitigating climate change and improving air quality. However, their production and disposal do have some environmental impact, including resource extraction and waste management, but these impacts are significantly lower compared to conventional energy sources.
- Q:
- Yes, solar panels can be installed in areas with high levels of air pollution. While air pollution may slightly reduce the efficiency of solar panels by blocking sunlight, they can still generate electricity even in polluted environments. Regular maintenance and cleaning of the panels can help mitigate any potential impact on their performance. Additionally, solar energy remains a sustainable and environmentally friendly option, regardless of air pollution levels.
- Q:
- The average size of a residential solar panel system varies depending on factors such as energy needs, available roof space, and budget. However, a typical residential solar panel system in the United States is around 5 to 6 kilowatts (kW), which usually consists of around 15 to 20 solar panels.
- Q:Hi, I am very interested in solar panels and would like to know more.Can someone please give me a basic explanation of how solar panels work?Thank you
- Solar panels collect solar radiation from the sun and actively convert that energy to electricity. Solar panels are comprised of several individual solar cells. These solar cells function similarly to large semiconductors and utilize a large-area p-n junction diode. When the solar cells are exposed to sunlight, the p-n junction diodes convert the energy from sunlight into usable electrical energy. The energy generated from photons striking the surface of the solar panel allows electrons to be knocked out of their orbits and released, and electric fields in the solar cells pull these free electrons in a directional current, from which metal contacts in the solar cell can generate electricity.
- Q:When you get solar panels do you connect them to the grid?
- Not directly and it also depend on where you live. If where you live has net metering then they would be indirectly connected to the grid, there is equipment involved besides just the panels on the roof.
- Q:
- Yes, solar panels can be installed on a library or educational institution. In fact, installing solar panels on such buildings is a great way to promote renewable energy and reduce carbon emissions. It not only helps to lower electricity bills but also serves as an educational tool, teaching students and visitors about the benefits of solar power and sustainable living.
- Q:
- Yes, solar panels are designed to withstand extreme weather conditions. They are built to be durable and can withstand hail, heavy rains, high winds, and even snow loads. Additionally, they are made with materials that can resist corrosion and damage from prolonged exposure to sunlight.
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