Gopower Solar Panels - High Efficient 250W Poly Solar Panel In Stock With Cheapest Price
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 watt
- Supply Capability:
- 1000000 watt/month
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Specification
High Efficient 250w Poly Solar Panel in Stock with Cheapest Price
Introduction
This is a kit using for factory and storge field. this product is a higer output version with stable power and we gurantee you for 20years.
Application
On-grid utility systems;
On-grid commercial systems;
Off-grid ground mounted systems;
Our products are widely used in solar lighting, lamps, household electricity, traffic, communication, meteorological, building and photovoltaic power plants and other fields.
Product feature
The modules are made of Monocrystalline or Polycrystalline Silicon cell.
Materials and color of the solar panel frame: Clear anodized aluminum alloy type 6063T5 Universal frame; Silver-white color;
The output connection gathers the coupling: Selects conforms to the IEC-612615; 2005, class II, IEC61730 international standard; Airtight waterproofing binding clamp;
High conversion efficiency based on leading innovative photovoltaic technologies;
High stabillity with guaranteed+/-3%power output tolerance, ensuring return on investment;
Beautiful appearance;
Sealed with high transparency low iron tempered glass, anti-aging EVA, high insulation TPT, with the anodizing (or plating finish);
Withstands high wind-pressure and snow load;
6. Easy to install. Power tolerance: +/-3%
packaging
International standard cartons(according to the requirements of customers )
Payment terms
Shipping method:express DHL/UPS/FEDEX/EMS, air cargo, sea, for small or big quantity.
Warranty: Limited 25years.
Production Time:2 days for samples.5-20 days for large quantity
Payment:T/T,Western Union,L/C,30% for prepayment,balance paid before delivery.
- Q: The voltage and power problems of solar panels
- In general, the charging voltage is 1.5 times the battery voltage as well, that is 12V battery pack, select the 18V solar panels just.
- Q: I don't know anything about where to buy solar panels. I just want to save on the electric bills.
- First and foremost, you are talking about photovoltaic panels. These harness solar energy and convert it to electricity. The downside to these is that they are expensive, although you will see a huge return on your electric bill in usually 5-7 years. The photovoltaic panels produce DC electricity, so if you want to power your home appliances you will need an inverter that takes DC electricity and converts it to AC (since almost all home appliances run off of AC). You will also need a battery and an optional but very useful charge controller. The battery stores electricity that is generated from the sun to be used on cloudy days. The charge controller is the brains of the operation and deciphers how much electricity should go to the appliance(s) or the battery.
- Q: Do solar panels work during a power outage?
- No, solar panels do not work during a power outage unless they are connected to a battery storage system.
- Q: hi,i have 4 solar panels. I can get 9V 400mA when i wired them parallel. The question is: how can i make a regulator circuit to store power into batteries.
- wire them in series parallel to get 8 volts at 200 mA, and that should charge a 2 volt battery. You may want to put in a series diode to prevent the battery from discharging into the panel when the sun is out. At 200 mA, depending on the battery size, you may not need much control, as that low a current will not overcharge a large battery, like a small auto battery. In fact it will take a very long time to charge it. edit: But do i need to add a regulator? If by that you mean a voltage regulator, no, as a solar panel has a high output resistance, and that will limit the current into the battery. If you mean a charge controller, if the battery is small, you may need a charge contoller to avoid overcharging the battery. But that is not a voltage regulator. .
- Q: If a solar panel is a .5kW system, what length of time is it putting out that much power? Every hour?
- Power = work done/time taken In other words, Watts=Joules/second. In this respect, power is a little like speed (m/s). Your question is looking at a car with a 50mph top speed, and asking how long is it going that fast? The solar panel will produce .5KW for as long as you require it. Enough to boil a kettle, run a modest electric heater etc,
- Q: I want to buy a solar panel kit to run my central AC unit. it is a 3 ton unit. Can I do this? The electric rates in the Chicago area are skyrocketing and I can't keep paying 350 dollar electric bills during the spring and summer months
- I know that in Texas we wouldn't even try to run an air-conditioner on a generator without at least a 6,000 watt generator and we would prefer a 0,000 watt generator. The calculator on the Kohler website says it'll be 7,500 watts. At $5 per watt to install a solar photovoltaic system and assuming you also need to run it through the night and taking into account that an inverter can be as bad as 60% efficient, you're talking about $87,500 just to run your AC for 25 years. The first step in going solar is to significantly reduce your energy use. You're not going to maintain your current energy use on solar, at least not cost effectively. If you did want to run an AC on solar power, you may want to look at absorption air conditioning and use evacuated tube solar thermal collectors instead but don't expect it to be cheap and it usually only augments the use of natural gas in the absorption chiller.
- Q: How do solar panels affect satellite dish reception?
- Solar panels can potentially obstruct the satellite dish's line of sight to the satellite, leading to signal interference and reduced reception quality.
- Q: Can solar panels be used for powering a mining operation?
- Yes, solar panels can be used to power a mining operation. Solar energy can be harnessed and converted into electrical power to meet the energy demands of a mining operation. This renewable energy source can provide a sustainable and environmentally friendly alternative to traditional fossil fuel-based power generation, reducing carbon emissions and operating costs. However, the feasibility and effectiveness of using solar panels for mining operations may depend on factors such as the scale of the operation, location, available sunlight, and energy storage solutions.
- Q: Hello everybody, the area we are living has energy crises with no electricity available most of the time. What I am thinking is to buy a solar panel with other required accessories. Please note we have normally long sunny days most of the time during a year.Please advice installing solar energy system would supply energy 24/7? I have a television, a dvd player, a fan, 4 energy saver lights (2 watt each) and a laptop. Please also advice the specifications for the system to be installed and the points I need to ensure at the time of purchase. I think of buying a solid battery (not acidic battery)The forum is open for your kind suggestions.Thanks!
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- Q: Can solar panels be used in areas with high levels of dust?
- Yes, solar panels can still be used in areas with high levels of dust. While excessive dust can reduce the efficiency of solar panels by blocking sunlight, regular cleaning and maintenance can help mitigate this issue. Additionally, advancements in technology, such as self-cleaning panels or coatings that repel dust, are being developed to further enhance the performance of solar panels in dusty environments.
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Gopower Solar Panels - High Efficient 250W Poly Solar Panel In Stock With Cheapest Price
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 watt
- Supply Capability:
- 1000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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