photovoltaics and solar energy
Solar energy is received in the form of electromagnetic radiations (solar radiation or electromagnetism) and is very important to sustain life on Earth. It helps to grow plants, provides heat and generates solar electricity. In this article, we will discuss the advantages of solar energy as an alternative energy solution. The amount of energy we receive from Sun everyday is 35000 times more than our total energy production and consumption. This enormous source of energy brings many green advantages. Some of these advantages are stated below:
Free of cost:
Solar energy is free of cost. It does not require any fuel. Moreover, it is maintenance-free. It can be a cheap alternate energy solution given the increasing price of gasoline and fuel.
Infinite Resource:
Sun is a constant producer of solar energy. Earth is receiving this energy all the time. Therefore, this never ending energy source is copious.
Environment Friendly:
Global warming is an important issue these days. Solar energy does not burn any fossil fuels. It is the cleanest form of energy. Best of all, it does not produce hazardous gases like carbon dioxide, sulfur dioxide, and methane.
Dependency:
It reduces dependency on power monopolies and power grids to function. Therefore, it is beneficial for remote areas having no power grids. Countries can establish solar plants anywhere.
Save Money:
There is an initial cost of setting up a solar panel but this is a one-time fee with no future bills to pay. You can save lots of money on energy bills. The number of solar photovoltaic systems are rising 50 percent annually. Some solar energy solutions include solar panels, cookers, stoves, ovens, and hot water tanks. You can also sell back excess solar power to your grid.
Affordable:
Federal and state governments offer incentives for using solar energy. Energy Policy Act of 2005 provides options to receive tax credit from federal government. Hence, you are eligible for 30 percent of the system cost for either solar water heating or solar photovoltaic electricity.
Health Costs:
It reduces health risks. Use of diesel or patrol to generate electricity can cause respiratory diseases and have adverse affects on eyes as well. Also, gas and petrol used for vehicles is a major source of pollution. We can use solar powered cars to reduce pollution.
For more information, please visit energy audit Austin.
SolFocus Story
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Solar photovoltaic panels on roof Photo Mugs
MAB-1005 Solar photovoltaic panels on roof Centre for Alternative Technology Machynlleth Wales UK Mark Boulton Please note that prints are for personal display purposes only and may not be reproduced in any way. contact details prints ardea tel and 44 (0) 20 8672 2067 .... |
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Solar cell Photo Mugs
Solar cell. Close-up of the surface of a solar(photovoltaic) cell, which converts light intoelectrical energy. The cell is made from silicon(blue), a semi-conductor. Because the silicon is asemi-conductor, the energy of photons of light isenough to release electrons from the silicon. Theelectrons are collected through a grid of wires(yellow), forming an electrical current. This cellcontains numero... |
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Solar panel Photo Mugs
Solar panel. Also known as a photovoltaic system, this solar panel is a means of converting thesuns rays into direct electrical current. Solarpower is an example of a renewable energyresource..... |
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Sunforce 39810 80-Watt High-Efficiency Polycrystalline Solar Panel with Sharp Module
$499.95 The Sunforce 39810 80-Watt High-Efficiency Polycrystalline Solar Panel Module will give you several more reasons to love the sun. It provides the power you need, while helping you save money and protect the environment. This panel is ideal for homes, cabins, remote power, back-up power, and 12-Volt battery charging. This panel comes with compatible wiring, accessories and a voltage tester to help ... |
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12V Solar Hot Water Pump - 11.5 LPM / 3 GPM. Can be run by a 15W solar panel
$59.67 TS5 SOLAR DC CIRCULATION PUMP Application The TS5 solar DC pump can be used for most circulation pump applications without connection to the power grid. Highly efficient, the TS5 can be connected directly to a photovoltaic panel and is characterized by its small size, high efficiency, and extreme low power consumption. The long life brushless motor technology provides maintenance free and quiet s... |
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3 Watt Solar Powered Water Pump Monocrystalline Solar Panel
$63.90 3 Watt Solar Powered Water Pump Monocrystalline Solar Panel Monocrystalline solar panels are one the most efficient commercially viable photovoltaic solar collectors. Sun Powered No Wiring Powered by the sun Fast & easy install Energy, electrical saving Recharged by solar panel under sunlight CE certified This solar powered water pump is designed for fountains, ponds or other outdoor use.... |
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A Complete Guide to the Installation of Off-Grid PV Solar Power Systems
$46.55 This DVD set is a 4 hour, 16 chapter comprehensive course on the installation of Off-Grid photovoltaic solar power electric systems. It is designed to take the complete beginner to full competency. The course is taught by Bob Nagy who is the teacher in over 40 videos on high-tech subjects. Bob's bio includes 20 years at the University of Texas, ABC TV, and NASA. His clear and friendly style bri... |
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Universal Ultimate Laptop & Electronic Solar Charger
$109.99 Never get caught without power for your cell phone, laptop or any other device, even your car battery ! Our award winning Solar Charger is the only one in it's class. No one compares we guarantee it. Product Characteristics: ? Oversized power supply; storage capacity is two times that of a notebook. ? Streamline design, small size, light weight, easy to carry out. ? Supports MP3/MP4/IPOD/PSP ga... |
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Nellis Solar Power Plant Mouse Pad
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Elenco Solar Deluxe Educational Kit
$14.95 Your kids will have a blast developing basic knowledge of solar energy with these do-it-yourself science experiments. They'll learn how to make an electrical circuit or solar circuit, how to increase voltage and current and how to use solar power to produce energy for a radio, calculator, battery charger, cassette player and more. This kit can be put to use for a science fair project, classroom de... |
