Polycrystalline Silicon Solar Modules 48 Cell 195W

Ref Price:
$0.45 - 0.70 / watt
Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
19500 watt
Supply Capability:
10000000 watt/month

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1. Structure of  Polycrystalline Silicon Solar Modules 48Cell-195W 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.

 

2. Main Features of the  Polycrystalline Silicon Solar Modules 48Cell-195W

• WARRANTIES

- Limited power warranty1: 1 year at 98% of the minimal rated power output, 10 years at 92% of the minimal rated power output, 25 years at 82% of the minimal rated power output.

1In compliance with our Warranty Terms and Conditions.

*QUALIFICATIONS & CERTIFICATES

IEC 61215, IEC 61730, MCS, CE, ISO 9001:2008, ISO 14001:2004, BS OHSAS 18001:2007, PV Cycle, SA 8000

.

3. Polycrystalline Silicon Solar Modules 48Cell-195W Images

 

4. Polycrystalline Silicon Solar Modules 48Cell-195W Specification

ELECTRICAL PERFORMANCE

Power output

P max

W

195

Power output tolerances

ΔP max

W

0/+5

Module effi ciency

η m

%

14.7

Voltage at Pmax

V mpp

V

23.7

Current at Pmax

I mpp

A

8.03

Open-circuit voltage

V oc

V

30.1

Short-circuit current

I sc

A

8.65

 

5. FAQ of  Polycrystalline Silicon Solar Modules 48Cell-195W

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.

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Q:Does making solar panels cause more pollution than they take away when used?
The amount of energy needed to extract the raw materials from the Earth exceeds the amount the finished PV panels produce.Processing the materals takes additional energy.After manufacturing they have to be transported.Photovoltaic panels only generate </2 volt per square inch in bright sunlight.They become less efficient when they get dirty.
Q:can solar power panels installed at home provide enough electricity to power house hold appliances?
Yes it can be, In this modern era, the photovoltaic cells, Solar panels are widely used for various applications. Like Pressure Cooker, Water Heater, Lighting purpose and all other basic things, More over Solar Powered cars under trails, Satellites in the orbits use the same technology for power.
Q:What exactly is a solar panel?
Solar panels (arrays of photvoltaic cells) use renewable energy from the sun, and are a clean and environmentally sound means of collecting solar energy. Solar panels are a great way to generate electricity on a small scale. Solar panels are commonly named solar cells or photovoltaic cells. Photovoltaic means literally light electricity.” Solar cells or PV cells rely on the photovoltaic effect to absorb the energy of the sun and cause current to flow between two oppositely charged layers. Solar panel installation is a cost effective part of the green movement for saving energy. There are different types of solar panels available, including Monocrystalline Panels, Polycrystalline Panel, Cast Polycrystalline Panels, String Ribbon Silicone Panels and Thin Film Panels. Find more information about solar panels at this Web site:
Q:I need some ideas for a going green program involving solar paneling.?
Give some green to go green.
Q:Anyone have or know someone who has solar panels installed in their home? Is it worth getting?
and, if given the tax credits, you'll see a faster return on investment in CA than I would have in Western PA (I was given a 0 year return number without factoring any tax credits). Plus you'll be doing something good for the environment. My brother put his house for sale which had solar panels for hot water, and was offered good money for the solar panels independent of selling the house. If anyone has a any no answer that doesn't involve the initial expense, I'm looking forward to reading it.
Q:solar panels disconnected from battery?
Know that solar panels almost always incorporate a blocking diode to prevent a battery from back-feeding through an un-illuminated panel. Know that solar panels are usually connected to a battery via an electronic switching charge controller, not directly connected. Know that when a solar panel is open-circuited (disconnected from everything) it's terminal voltage will rise to almost twice it's nominal voltage. (22V is common for a 2V panel), unless it is stored in total darkness.
Q:Help with Home Solar Panel System?
And at what tilt? Are there trees, poles, or buildings that cast a shadow on the roof at any time? Is the space clear of vent pipes (these can be moved, but it's extra work and cost)? Probably your best move is to contact a solar installer, and get a free quote on a system. Have them quote a system that you own, not a lease. They will do an analysis of your home, which will be very valuable even if you decide not to use a professional. If there are no professional installers in your area, that's an indication that your area may not be good for solar.
Q:Connect Power Outlet to Solar Panel?
The least expensive way would be to get a 500 W or preferably a higher rated UPS. The higher the rating, the more robust the inverter. You can get two year old ones cheap because most people don't realize that it's just a $2 battery that goes bad every two years. Get some Car batteries in parallel to build up more capacity. Deep cycle marine batteries or golf cart batteries are best. Connect the Solar Panel to the batteries via a FET diode, assuming your solar cells are wired to produce 2 V or better power (you probably would want at least 8 V), this is to charge the batteries when the sun is shining. A little bit of analog circuitry magic can create a current limiter based on a Darlington pair type layout. Connect the batteries to the rest of the UPS (don't plug it into the wall) and you can run 0 V 60 Hz AC devices off it's outlets. You may want to snip the wire going to the speaker so you won't hear the alarm. There's no way you could sync this to the grid so don't even try a grid tie in and the inverter in the UPS is only intended to run for 0 to 20 minutes so it may burn out however we've run UPS inverters constantly for months before when we needed a cheap power converter to change AC power frequencies before.
Q:time till a solar panel pays itself off?
the Department of Energy has a ' solar hours calculator for locations around the US factoring in hours of sunlight.....the other factor is how perpendicular to the sun the panel is.....as a wild guess I'd say Buffalo's solar hours factor is about 3....which means as an average over 365 days you get 3 hours a day of maximum ( 50 watts ) output. So 3 x 50 x 365 = 64.25 kWh a year. At, say, 5 cents a kWh, you're making $24.63 a year worth of electricity. See why the houses of upstate New York..let alone Ohio or Virginia or Georgia.....aren''t covered in panels?
Q:Why should I use solar panels?
well you can save money over time even though the initial costs are quite high. Solar PV will allow you to not be subject to electrical rate inflation, which is averaging at about 6% per year. Solar also is better for the environment, so it gives you piece of mind.

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