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Why do different light sources affect the voltage output of a PV panel?

By admin on Sunday, May 8th, 2011 | 1 Comment

When they all have the same luminance? 300 W Halogen 60 W Incandescent 13 W CFl 9 W LED Probably because they have a different spectrum of light output. Solar cells are fairly specific in the wavelengths of light they work most effeciently at. . Technorati Tags: light sources, PV Panel, Solar Cells, voltage output, [...]

Why are photovoltaic panels so expensive? Would they be cheaper if they were produced in greater volume?

By admin on Thursday, May 5th, 2011 | 3 Comments

Also I am told that they are more toxic than coal for the energy produced due to the materials used in production and the mining to manufacture them. He also told me that it would take an area of 100 X 100 miles to produce all of USA’s electric needs. Ten thousand square miles of [...]

PV SOLAR PANEL IS 30 YEARS OLD AND STILL WORKS GREAT !!!

By admin on Thursday, April 21st, 2011 | 3 Comments

solar panels include pv electric, hot water & swimming pool heat. Duration : 0:1:40 Technorati Tags: CLIMATE, csi, environment, Evergreen Solar, florida, Fort, generator, global warming, Jr. Solar pv panels, Pierce, Rain Barrels, solar water heat, Sunny boy inverter, William McNeely

The optimal angle for photvoltaic panels in South Africa?

By admin on Thursday, April 7th, 2011 | 1 Comment

More specifically Cape Town. Architecture student, looking to have my trusses according to the optimal angle for PV panels. Any help will be appreciated. And if you know of a good online info source, please post. thanks! Capetown is about 33 degrees south latitude (Google Maps). Your PV panels should tilt 33 degrees from vertical [...]

How Photovoltaic Solar Panels Work – PVPower.com

By admin on Thursday, March 17th, 2011 | No Comments

Lee from PVPower describes how solar panels work to convert sunlight into electricity. For more information on solar power or PV panels, visit www.pvpower.com. Duration : 0:3:52 Technorati Tags: how, module, PANELS, PHOTOVOLTAIC, power, PV, pvpower, sillicon, solar, work

Need help with number of PV solar panels…please help me out !?

By admin on Tuesday, March 15th, 2011 | 2 Comments

I’m working on a project/proposal of a solar panel for my school. To conserve the environment, money isn’t a problem since school got loads xD My proposal is just to prove that usage of solar panels is more greener…For this i’m stuck at a place where i have to decide how many panels i’ll be [...]

How many PV Solar panels do i require?

By admin on Sunday, March 13th, 2011 | 1 Comment

How many PV solar Panels do i need? help me please !?

By admin on Saturday, March 12th, 2011 | 5 Comments

Pv solar panels

By admin on Monday, March 7th, 2011 | No Comments

http://energy-solarpanels.com/energy/SOLAR40/ Electricity is something that we cannot exclude form any part of our lives. The increasing population is putting great pressure on the system all over the world. There are so many countries looking for new sources of electricity. Solar panel can be a great source of electricity and meet the demand of the increasing [...]

How Big would Power Plants need to be if homeowners owned Solar PV Connected to the Grid w/Net Metering?

By admin on Monday, March 7th, 2011 | 2 Comments

Net metering is when you have PV Panels on your roof, when you’re at work excess powers is sold to the power company, at night you use those credits. Some say the power company is "the battery" People use much less power at night. Your system is designed so you owe now money at the [...]

Uses of Solar Power

Archive for the ‘pv panels’ Category

Why do different light sources affect the voltage output of a PV panel?

Why are photovoltaic panels so expensive? Would they be cheaper if they were produced in greater volume?

PV SOLAR PANEL IS 30 YEARS OLD AND STILL WORKS GREAT !!!

The optimal angle for photvoltaic panels in South Africa?

How Photovoltaic Solar Panels Work – PVPower.com

Need help with number of PV solar panels…please help me out !?

How many PV Solar panels do i require?

How many PV solar Panels do i need? help me please !?

Pv solar panels

How Big would Power Plants need to be if homeowners owned Solar PV Connected to the Grid w/Net Metering?

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