140w Schott Solar Panels Mono Made in China for Sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 watt/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Specification
Product Description
Solar module/panel with high efficiency solar cells
Strong, lightweight aluminum frame design with reinforced sealing and load hold to prevent freezing and warping, and stand against high wind.
Under Standard Test Conditions(STC): Irradiance of 1000W/m2, Am1.5 and 25º C cell temperature.
Mechanical Characteristics
Dimensions: 670mm(L) x 1460mm(W) x 35mm(H)
Weight: 14.5kg
Solar Cells: Polycrystalline solar cells, 36 cells
Construction: Front: High-transmission 3.2mm tempered glass; Encapsulate: EVA; Back: TPT
Frame: Clear anodized aluminum alloy Color: Silver
Product features:
1. The modules use high-quality imported polycrystalline or monocrystalline solar cells;
Enclosed by high-rigidity tempered glass, with excellent light transmittance and output performance;
2. Surface treated with reflection-reducing process, increasing the light absorption.
Back sealed with anti-aging EVA, resistant from moisture and corrosion.
3. The efficiency of our monocrystalline solar cell is over 17%, and polycrystalline panel is over 16%. We stipulate, the allowance of each panel's rated power has to be positive. Each panel is strictly tested before leaving the factory.
4. Our solar panel is designed with a lifetime of 25 years, and guaranteed that the power decline less than 10% within 10 years, and 20% within 20 years.
| Performance | |
| Rated Power[Pmax] | 140W |
| Power Tolerance | ± 3% |
| Nominal Voltage | 18.15V |
| Design Life | 25 years |
| Electrical Characteristics | |
| Maximum Power [Pmax] | 140W ± 3% |
| Maximum Power Voltage [Vmp] | 18.15V± 3% |
| Maximum Power Current [Imp] | 7.82A± 3% |
| Short-Circuit Current [Isc] | 8.31A± 3% |
| Open-Circuit Voltage [Voc] | 21.75V± 3% |
| Current Temperature Coefficient | 0.08%/º C |
| Voltage Temperature Coefficient | - 0.32%/º C |
| Power Temperature Coefficient | -0.38%/º C |
- Q: Do solar panels require cleaning?
- Yes, solar panels do require cleaning. Over time, dust, dirt, bird droppings, and other debris can accumulate on the surface of solar panels, which can reduce their efficiency. Regular cleaning helps to maintain optimal performance and maximize energy production.
- Q: So lets say that Everyday I use ,280 kWh. How many 250 watt solar panels would I buy so that I don't need to buy electricity anymore. Sorry if this sounds stupid, I am doing research on why american homes should become more cost efficient.
- I okorder /... Home Power (magazine)
- Q: I had someone quote me for solar panels on my house but I can't afford it. They were talking about how I have enough room and the perfect location to put many of them and actually get paid for it. I have about a half acre that is tiered and points in the correct direction for them to get pretty much the full day sun. Additionally, I live in so cal where it is sunny most of the year. Does anyone know if solar companies will lease or install them to get the payback? I would be happy to allow them to use the land just to cover my electrical expense and they could have any payback.
- There okorder /... The article below gives some other creative ways to finance a PV system.
- Q: Ok, so I've been having much success with the joule thief circuit and a LED, but i tried hooking it up to a small solar panel that can put out 2.5v on it's own, and can light up a white LED dimly by it self to the joule thief and it will not work ....my question is why? I already trouble shooted it, the circuit is not the problem, is it the amount of amps the small solar panel is capable of? not enough?
- Solar panels convert light energy to electrical energy with an efficiency of around 5%. A SMALL solar panel will only produce a small amount of power (watts) your joule thief circuit wont help because as you draw more current from the solar panel the voltage will drop; and your joule thief circuit just reduces the efficiency of the whole system Try adding another solar cell in series to get more voltage and more power.
- Q: How long do solar panels last?
- Solar panels typically have a lifespan of around 25 to 30 years, although some can last even longer with proper maintenance.
- Q: Can solar panels be installed on a mobile home?
- Yes, solar panels can be installed on a mobile home. Mobile homes can benefit from solar energy just like any other type of home. Installing solar panels on a mobile home can help reduce energy costs and increase energy efficiency.
- Q: What is the role of inverters in solar panel systems?
- The role of inverters in solar panel systems is to convert the direct current (DC) electricity generated by the solar panels into alternating current (AC) electricity that can be used to power household appliances and feed into the electrical grid.
- Q: Can solar panels be used in areas with high levels of windstorms?
- Yes, solar panels can be used in areas with high levels of windstorms. However, it is important to ensure that the solar panels are properly designed, installed, and secured to withstand the strong winds. Reinforcements and adequate mounting systems can be used to make solar panels more resistant to windstorms.
- Q: What is the most powerful solar panel made?
- Yeah lead acid is the desirable yet once you've a higher image voltaic setup like 200watts or extra you extremely want a cost controller in addition they favor to be vented because even as they're charged the produce hydrogen that once concentrated burns and is no longer good to respire in. the worst section about lithium ion is they imeadiatly commence to decompose once they're used so that they in straight forward words very last 2-4 years the position lead acid can very last over 2 years if good maintained.
- Q: Are solar panels expensive?
- Solar panels can be expensive upfront, but they are a long-term investment that can save money on electricity bills in the future. The cost of solar panels has decreased significantly in recent years, making them more affordable for many homeowners and businesses. Additionally, there are various financing options available that can help make solar panels more accessible to a wider range of people.
Send your message to us
140w Schott Solar Panels Mono Made in China for Sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 watt
- Supply Capability:
- 1000000 watt/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
