Polycrystalline Silicon Solar Modules 250W
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10000 watt
- Supply Capability:
- 1000000 watt/month
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1. Structure of Polycrystalline Silicon Solar Modules 250W Description
Solar panel refers either to a photovoltaics (PV) module, a solar hot water panel, or to a set of solar photovoltaics modules electrically
connected and mounted on a supporting structure. A PV module is a packaged, connected assembly of solar cells. Solar panels can be
used as a component of a larger photovoltaic system to generate and supply electricity in commercial and residential applications. Each
module is rated by its DC output power under standard test conditions, and typically ranges from 100 to 320 watts. The efficiency of a
module determines the area of a module given the same rated output – an 8% efficient 230 watt module will have twice the area of a 16%
efficient 230 watt module. There are a few solar panels available that are exceeding 19% efficiency. A single solar module can produce only
a limited amount of power; most installations contain multiple modules. A photovoltaic system typically includes a panel or an array of solar
modules, an inverter, and sometimes a battery and/or solar tracker and interconnection wiring.
2. Main Features of the Polycrystalline Silicon Solar Modules 250W
•Anti-reflective coating: AR used reduce the reflectivity enhance transmittance.
•Tempered Glass: Low Iron and AR coating glass increase the power output and mechanical strength of solar module. Mechanical load
≥2400Pa , transmittance ≥91.6%
•EVA: Transmittance ≥91% , Adhesive Capacity >85%.
3. Polycrystalline Silicon Solar Modules 250W Images
4. Polycrystalline Silicon Solar Modules 250W Specification
Module | PLM-235P-60 | PLM-240P-60 | PLM-245P-60 |
Pm | 235 | 240 | 245 |
Vmp | 30.64 | 30.89 | 31.29 |
Imp | 7.67 | 7.77 | 7.83 |
Voc | 37.18 | 37.35 | 37.42 |
Isc | 8.34 | 8.38 | 8.45 |
Mechanical Characteristics:
Cells size(mm) | 156X156 |
Modules size(mm) | 1640X992X40 |
No. of cells | 60(6X10) |
Weight(KG) | 19.6 |
No.of mounting holes | 8 |
No.of waterspout | 16 |
5. FAQ of Polycrystalline Silicon Solar Modules 250W
Q1:Can we visit your factory?
A1:Sure,welcome at any time,seeing is believing.
Q2:Which payment terms can you accept?
A2:T/T,L/C,Moneygram,Paypal are available for us.
Q3:How to guarantee the Quality of the products？
A3:We have established the international advanced Quality management system，every link from raw material to final product we have strict
Quality test；We resolutely put an end to unQualified products flowing into the market. At the same time, we will provide necessary follow-up
service assurance.
- Q:Are solar panels worth the investment?
- Yes, solar panels are worth the investment. They have numerous long-term benefits such as significant energy savings, reduction in electricity bills, and a positive environmental impact by reducing carbon emissions. Additionally, many governments offer incentives and tax credits for installing solar panels, further enhancing the return on investment.
- Q:If I put a 5000 watt solar panel kit on my roof in Dublin (Ireland) - how much electricity would I realistically expect to get?An educated guess at a percentage of 5000w would do.
- This is dependent on sun angle, clear sky, shadow interference, clouds, etc. First if you purchased the PV panels and they are rated for 5 kW, the factory rating is based on a particular incident energy, 000 watts/square meter, 25 degrees C and an AM of .5, reaching the panels. It is more likely that you will not obtain this same level in the open air. If we assume you will get 80%, then the maximum kW would be closer to 4kW. This will be produced during peak, clear days with the panels placed perpendicular to the sun at all times during peak radiance times. When the sun first comes up and later when it is going down, there will be more than the thickness of .5 atmospheres between you and the sun, so the radiant energy hitting the solar panels drops off. Total energy is watts time hours. I would expect you PV system to produce about 750 kW-Hr of energy during a clear summer day at peak solar height. Hope this helps, NewtonLaw
- Q:On how to connect a solar panel to a battery and then to a lightbulb,the project is offgrid..
- Build okorder
- Q:can solar panels be on houses? malls?stores? WHAT ABOUT TRAINS?
- Solar Panels can be used anyway were the panels can get sunlight. Increase efficiency facing north in Australia. You can place them on a roof of a building, caravan, boat, train, bus etc plus you can put them on stands on the ground. Great for camping. You can connect them to the electricity grid or use standalone systems to generate all the power you need. Germany is the leader in solar power usage and Australia gets more sun then they do It makes sense that all Australian households should use solar.
- Q:Can solar panels be used in areas with high levels of heatwaves?
- Yes, solar panels can be used in areas with high levels of heatwaves. In fact, solar panels can still generate electricity in extreme heat, although their efficiency may decrease slightly due to the temperature increase. However, it's worth noting that high temperatures can also lead to increased energy consumption for cooling, which may offset the benefits of solar energy to some extent. Nevertheless, solar panels remain a viable and sustainable solution for electricity generation in areas with high levels of heatwaves.
- Q:Interested in buying solar panels to save on electric bill.Any government help plans?
- Check with your Power Company, ours has had several $$$ Incentive Programs that they get involved with,Federal,State,and Private Sector. Just about anything High efficiency or Electrical saving,including Solar.
- 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:Ok so i can have a problem i have two 5 watt 2 volt solar panels a 2 volt battery and a 400 watt ac 2 volt dc inverter i believe im only getting 5 watts from from my solar panels thats the equivalent of one is there any way i could get full voltage from my solar panels without theoretically burning my wallet.. please help
- I think you need to take some basic courses on electricity. Usually, 8 volt solar panels are required to charge 2 volt batteries. The voltages of photovoltaic cells are set by the material they are made of, only current changes. If you hook up a 2 V solar panel to a 2 V battery, no current will flow, nothing would get charged. You would need some elaborate DC to DC voltage converters to charge a 2 V battery from 2 V solar panels. Solar panels can be connected in parallel or in series, as you've made the mistake of buying 2 V solar panel, you would have to wire them in series and have a charge controller that could limit the voltage of the charge. Did it ever occur to you that two 5 watt solar panels would not be able to provide the power needed by a 400 watt inverter? You're just running off your battery with your set up. Solar power is expensive power, you can not have solar without burning a hole in your wallet.
- Q:Can solar panels be installed on hiking trails or nature reserves?
- Yes, solar panels can be installed on hiking trails or nature reserves. However, certain considerations should be taken into account to minimize the environmental impact and ensure compatibility with the natural surroundings. Careful planning, appropriate technology, and consultation with relevant authorities are necessary to strike a balance between renewable energy generation and preservation of the ecosystem in these sensitive areas.
- Q:Are solar panels durable?
- Yes, solar panels are durable. They are designed to withstand various weather conditions, including rain, snow, and wind. Additionally, most solar panels come with a warranty of 25 to 30 years, indicating their long lifespan and ability to withstand wear and tear over time.
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Polycrystalline Silicon Solar Modules 250W
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10000 watt
- Supply Capability:
- 1000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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