Solar Panels for Pool Heating - Poly Panel SWE-P660(BK) Series 250W
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
SWE-P660-240/245/250/255/260
POLY CRYSTALLINE SOLAR MODULE（BK)
futures:
• High module efficiency up to 16.00%
• Positive power tolerance 0/+5W
• Robust frame to up to 5400Pa load
• Anti-PID technology
• Hot-Spot protect
• Anti-Reflective glass
• Positive power tolerance 0/+5W
• Robust frame to up to 5400Pa load
• Anti-PID technology
• Hot-Spot protect
• Anti-Reflective glass
Data sheet
| Electrical Characteristics @ STC | SWE-P660-240(BK) | SWE-P660-245(BK) | SWE-P660-250(BK) | SWE-P660-255(BK) | SWE-P660-260(BK) |
| (STC:standard Test Conditions) | |||||
| Max. Power (PMAX) [ Wp ] | 240 | 245 | 250 | 255 | 260 |
| Power Output Tolerance (PMAX) [ Wp ] | 0/+5 | 0/+5 | 0/+5 | 0/+5 | 0/+5 |
| Max. Power Voltage (VMPP) [ V ] | 30.1 | 30.3 | 30.5 | 30.6 | 30.8 |
| Max. Power Current (IMPP) [ A ] | 7.96 | 8.09 | 8.21 | 8.33 | 8.45 |
| Open-Circuit Voltage (VOC) [ V ] | 37.2 | 37.4 | 37.6 | 37.8 | 38.0 |
| Short-Circuit Current (ISC) [ A ] | 8.52 | 8.58 | 8.67 | 8.74 | 8.83 |
| Module Efficiency (ŋm) [ % ] | 14.8 | 15.1 | 15.4 | 15.7 | 16.0 |
- Q: I am confused. I am planning to build a simple 2Watt solar system to power some lights in my house. . I wonder if it is possible to power up a 2Watt bulb using 2Watt solar power?2. Normally, when we are reading the power rating of a bulb, we will read the wattage, so what about the voltage and current rating?3. If the current is insufficient, will the bulb light up?I am having a solar panel that can output 2W power but I am not sure about the output voltage, how can I find out about the current? I am getting really confused.
- . Practically no. You have to account for startup current, and losses in the system. Ideally you would size your solar planel to provide the power you need to charge batteries in the day, for your needs at night. 2. Watts=Volts times Amps Really you just need to match the load and supply for volts, and make sure the supply has enough capacity to run your load. Current will take care of itself., in that the load will take what it needs to do its work. 3. It will bring the voltage down, causing the light to be dimmer.
- Q: How do solar panels impact the aesthetics of a building?
- Solar panels can have both positive and negative impacts on the aesthetics of a building. While some may argue that solar panels can detract from the visual appeal of a structure, advancements in technology have made them more visually pleasing and integrated with the overall design. Additionally, the eco-friendly nature of solar panels can enhance the building's reputation and sustainability image, which can be seen as a positive aesthetic impact. Ultimately, the perception of how solar panels impact the aesthetics of a building may vary depending on personal preferences and the design of the installation.
- Q: Single crystal solar panels and polycrystalline solar panels
- Monocrystalline silicon cells in the laboratory to achieve the conversion efficiency of 24.7%. Ordinary commercial conversion efficiency of 10% -18%. Monocrystalline silicon solar cells because of the production process problems, generally its semi-silicon ingots for the cylindrical into, and then through the slice -> cleaning -> diffusion knot -> remove the dice -> the production of electrodes -> corrosion around -> Reflective film and other workers made of finished products. General monocrystalline silicon solar cells four corners for the fillet. Monocrystalline silicon solar cell thickness is generally 200uM-350uM thick, and now the production trend is to ultra-thin and efficient direction
- Q: if car companies install solar panels on cars, like in all the car were the sun can reach that would reduce the consumption of gas in the summer, and might save some energy for winter and if that energy is not enough they can use gas or electricity i think that would be a lot of savings, and less contamination i don't know that is my idea what do you people think?
- Understanding Physics and something about electrical power is normally needed to solve this problem. Here is some info that may help put it into perspective: One average solar panel approx 3ft. X 4 ft may produce 00 watts of power during peak performance times. A VERY small car will require a minimum of say 0-30 HP to be viable. (An old VW had 40HP) 00 Watts continuously will produce about 0. HP (/0 of one HP), so to get 20 HP, I would need how many panels? About 0 panels to get one Horsepower? Where do I put them? note: ONE HORSEPOWER = 746 WATTS SOLAR IS GREAT, BUT NOT CHEAP AND NOT RELIABLE ENOUGH IN MOST AREAS TO DEPEND ON FOR NECESSITIES. IT IS VERY GOOD FOR SUPPLEMENTAL POWER USES AND CAN REDUCE OUR USE OF CONVENTIONAL FORMS.
- Q: Can solar panels be installed in areas with heavy snowfall?
- Yes, solar panels can be installed in areas with heavy snowfall. However, proper installation, design, and maintenance considerations are essential to ensure their effectiveness. Snow accumulation can temporarily reduce solar panel output, but the panels are typically designed to be slanted, allowing the snow to slide off. Additionally, advancements in technology, such as snow-clearing systems and anti-reflective coatings, can further enhance solar panel efficiency in snowy conditions.
- Q: Are you a Solar Panel Specialist/Genius/Enthusiast?
- No, just an amateur. I guess that could be called an Enthusiast. I think most people find the topic somewhat interesting, some more than others. Why do you ask?
- Q: If this was sold back to the grids what would be the profit i would stand to make per day on energy received in these panels? How did you come up with this answer?
- I'm putting in a $00,000 solar wind project on ST Thomas, Virgin Islands so I have some experience here..... ) depends on where you are...the further north the less efficient the panels are because early morning and late afternoon sun hitting at a great angle isn't anywhere near as good as noon hitting perpendicular..........the US Department of Energy has a solar calculator showing how many hours a day over the year you get enough sunlight to actually run the panels....in the Caribbean the answer is 6 so in Wisconsin you might only get 4 really usable hours a day, Nevada 5, Seattle...forget about it..... 2) the panels I'm putting in are ( roughly) 2 x 3 feet...you would need access around all four sides of a panel...you are NOT going to crawl 35 feet across an array to fix a unit in the middle......so lets say you get 35 panels tall ( 70/2) by 2 wide (3 foot with a 3 foot access area between each row = 72/6) or 420 panels. Each puts out 75 watts at max. So you are cranking out 73,500 watt hours, or 73kW. If your local utility buys back ( net metering ) the juice at, say, 20 cents a kWh, you get $4.75 an hour. If you have 4 usable hours a day x 365 x $4.74 you get back something like $20,000 a year. You pay about $7.00 a watt for a panel. The 75 watt panels are, rounding up, $200. each. Times the 420 panels number is $475,000 dollars. Add in about $2,000 for the inverter to change panel volts to power company volts, and maybe another $20,000 for installation you are looking at $500,000 AT LEAST to put in the system you propose. AT $20,000 a year in sales, its 20-25 years payback. Now, you can play with these numbers up and down but you still get the answer of A LOT of money to buy and build and a LONG time till payback.
- Q: Can solar panels be used to power a skyscraper?
- Yes, solar panels can be used to power a skyscraper. Advanced solar technologies and efficient panel setups can generate significant amounts of electricity, making it feasible to meet some or all of a skyscraper's power needs. However, considering the high energy demands of skyscrapers, a combination of solar power with other renewable sources or grid connection is often employed to ensure a reliable and consistent power supply.
- Q: Is it possible for the everyday person to increase the efficiency of solar panels that they own? If so, how is it done?
- If you have a way to keep silicon panels cool, that really helps. On a hot summer day, our array was down 20% in production. I sprayed a hose to wash the panels, and for a few minutes, the power spiked to 20% ABOVE normal. The usual thing to do is mount the panels exposed to the wind if you can, or at least 8 off the roof otherwise. A few lucky souls with access to free stream water on their property have been known to use water cooling under their panels.
- Q: I am looking at building my own solar panels to at least help cut down the rising energy bill. I know its expensive. I already have the solar cells so no need to worry about listing that. But i am looking at wiring it directly into the house. Is there any parts that you could list for me, that would be great. thanks
- Most okorder / . If you had an array of 0 or more panels, it would usually be cheaper to get a single, large inverter. The usual path taken with homemade panels seems to be using them to charge a battery, then running things of the battery. And it's usually a fun thing to do, but not a way to save money. Just so you know.
Send your message to us
Solar Panels for Pool Heating - Poly Panel SWE-P660(BK) Series 250W
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
