Renewable Energy

Solar energy solutions: The sun’s energy is the most abundant energy available on earth. Make use of this free energy. You can employ solar power solutions at home. This will not only cut down power bills but also help you contribute to a greener world. Solar power solutions comprise of solar cookers, solar heating systems, solar lighting systems, solar dryers etc.

The sun has always been a source of heat energy and light energy. With the advancement of technology, the sun’s energy can be used to create other forms of energy.

The solar energy systems have many advantages apart from being cost-effective and environment-friendly. They are low on maintenance thus saving your time and effort. Also, solar systems give you a return on investment very soon, thus making the systems free after some time. Cooking with solar energy is also considered extremely healthy. Families have started employing solar energy as a power solution at their homes.

Hydro energy solutions: The hydro energy or water energy is an effective renewable energy. One can convert the hydro energy into electrical energy to run vehicles and various electrical appliances. Hydro energy is typically generated on a large scale. It has been estimated that 90 percent of the electrical energy produced by renewable resources is produced solely by hydro power. Dams are built to help generate electricity by tapping the water power.

There have been some concerns about using this energy because it is supposed to adversely affect the water-borne flora and fauna.

Wind energy solutions: Windmills were in existence even in the years before the birth of Christ. They helped tow boats and pump water. Eventually, post-industrialization, they became a source for generating electricity.

Windmills and wind turbines have never been passé. Wind energy can help generate tonnes of megawatts of electricity. When employed at individual estates, it can help do away with conventional power sources. An excellent renewable source of energy, the wind energy will go a long way in promising a good future to generations to come.

Make power at home with solar and wind energy to eliminate your power bill. Get our complete guide here.

India renewable energy windmill FU on piece solar power US $0.99 (0 Bid) End Date: Thursday Sep-09-2010 16:51:36 PDT Add to watch list

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Renewable Energy: Its Physics, Engineering, Use, Enviro US $106.67 End Date: Friday Sep-10-2010 2:48:00 PDT Add to watch list

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Algaewheel - Algae Production System

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Algaewheel - Algae Production System

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Views: 13,094
Algaewheel technology.

Proven Energy Wind Turbine

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Views: 3,170
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CETO Wave Power

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Views: 34,098
A world first has been achieved at the Henderson marine base in Western Australia, with the launch of an Australian designed and built and British backed wave energy generator to sit on the sea floor and produce electricity and fresh water with no fossil fuel input. CETO is the first wave power converter to sit on the seabed, where it is invisible, safe from storms and ocean forces, and self contained. Unlike other wave energy technologies that require undersea grids and costly marine qualified plant, CETO requires only a small diameter pipe to carry high pressure seawater ashore to either a turbine to produce electricity, or to a reverse osmosis filter to produce fresh water.

Waveturbine Novel Wave Energy Device

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Views: 15,996
Waveturbine by CorePD.co.uk works by capturing the vertical motion in a wave with rotating blades to produce a low speed revolution of the entire device.

Wood Gas Generator Gasifier / Biochar #19

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Views: 5,015
Wood Gas generator componets

Imagine a world of future energy

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Views: 19,952
Intro blurb for PES Network, Inc and the New Energy Congress. Aired first for the Environmental Hall of Fame on June 6, 2008 in Los Angeles, at which the NEC/Sterling Allan were one of 22 inductees. Visit PESWiki.com

How Solar Panel Make Power from the Sun.

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Views: 9,349
Animation explaining how solar energy is harnessed from the sun using a 3rd generation dye sensitized solar cell, By Yonatan Frimer

Is Nuclear Power Worth the Environmental Cost?

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Views: 14,080
Complete video at: fora.tv Admiral Frank "Skip" Bowman, President and CEO of the Nuclear Energy Institute, argues that nuclear waste management is a less severe problem than many believe. ----- Frank 'Skip' Bowman discusses "More Nuclear Energy: Why America Needs it Now." The volatility of natural gas prices and the potential for restrictions on coal-fueled power plants have combined to generate greater demand for nuclear power. Nuclear energy expert Bowman will speak frankly on the triumphs and challenges involved in securing a future for nuclear power in the United States. - The Commonwealth Club of California Admiral Frank L. "Skip" Bowman is a native of Chattanooga, Tenn. He was commissioned following graduation in 1966 from Duke University. In 1973 he completed a dual master's program in nuclear engineering and naval architecture/marine engineering at the Massachusetts Institute of Technology and was elected to the Society of Sigma Xi. Adm. Bowman has been awarded the honorary degree of Doctor of Humane Letters from Duke University. Admiral Bowman serves on two visiting committees at MIT (Ocean Engineering and Nuclear Engineering), the Engineering Board of Visitors at Duke University, and the Nuclear Engineering Department Advisory Committee at the University of Tennessee. Ashore, Adm. Bowman has served on the staff of Commander, Submarine Squadron Fifteen, in Guam; twice in the Bureau of Naval Personnel in the Submarine Policy and Assignment Division; as the SSN 21 ...

Alternative wind energy system

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Views: 33,128
A computer animation for a mechanical system that captures more energy from the wind by rotating the blades as they spin around the central axis.

Solution To The Energy Crisis!!!

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Views: 34,580
What do you do when you're bored? Watch where her energy comes from... Release... www.OilRelease.com no one seems to have an energy resource that has the same transportability, energy return on energy invested and diversity that oil gives us. do you? also see americanenergycrisis.blogspot.com

Crash Course: Chapter 6 - What is Money? by Chris Martenson

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Views: 92,463
Chapter 6 (What is Money?): What is a dollar? Sure, it allows us to buy things like food, cars, and iPods; yet, most of us don't really understand money beyond that. Dr. Martenson not only provides an understandable definition, but also explains what gives our green pieces of paper value, and what dangers any currency must face. www.chrismartenson.com

Eugene Mirman on DONG ENERGY

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Views: 13,442
Eugene Mirman reports on DONG Energy and the Climate Pirates.

Fusion: Nature's Fundamental Energy Source 2/3

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Views: 6,814
Part 2 of a video by General Atomics Fusion Energy Research. Source- fusion.gat.com

Plug-in electric vehicles are the future! Homebuilt Cycle

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Views: 79,902
Builder of electric motorcycle talks about the advantages of electric vehicles

River Kinetic Turbine

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Views: 8,975
New Energy kinetic turbine being tested by the University of Manitoba and filmed on the first warm day after surviving 3 months of very cold Manitoba winter. The turbine is a verticle axis turbine with 4 blades.

Homemade DIY Wind generator 100 watts

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Views: 26,549
www.gotwind.org My DIY Wind generator 100 watts was made for £50 (0). see my website for free plans and downloads

Debate: Does the world need nuclear energy?

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Views: 29,198
www.ted.com Nuclear power the energy crisis has even die-hard environmentalists reconsidering it. In this first-ever TED debate, Stewart Brand and Mark Z. Jacobson square off over the pros and cons. A discussion that'll make you think -- and might even change your mind.TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes. Featured speakers have included Al Gore on climate change, Philippe Starck on design, Jill Bolte Taylor on observing her own stroke, Nicholas Negroponte on One Laptop per Child, Jane Goodall on chimpanzees, Bill Gates on malaria and mosquitoes, Pattie Maes on the "Sixth Sense" wearable tech, and "Lost" producer JJ Abrams on the allure of mystery. TED stands for Technology, Entertainment, Design, and TEDTalks cover these topics as well as science, business, development and the arts. Closed captions and translated subtitles in a variety of languages are now available on TED.com, at www.ted.com Watch a highlight reel of the Top 10 TEDTalks at www.ted.com

MAGLEV Wind Turbine

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Views: 10,927
www.maglevwindturbine.com Demo CGI for proposed 2GW Magnetic Leviatated wind Turbine. *Efficient Frictionless Power Generation with less maintenance, compared to HAWT. No oil change or replacement of the bearings, gears. Since, MAGLEV does NOT require such. ** Current bearing technology has forced wind turbine designers into horizontal spindle three bladed wind turbines. In this design the huge blades are connected to a spindle in the center. The bearings that support the spindle and control the pitch of the blades (which can be hundreds of feet long) see huge pitch-moment loading, some of which is manifest as torque energy that is focused through the center spindle. The target speed for the spindle is 18 or 20 rpm and the bearings holding the spindle are mounted in a huge casting which also contains a large gearbox stepping the speed up to 1800 to 2000 RPMs which allows for the proper surface speed relationship between the coils and magnets. It is necessary to invert or condition the current, which is expensive. This gearbox is full of many large bearings, gears and castings; for a 2 MW turbine the gearbox can easily weigh 30 tons. This gearbox needs to be mounted on the top of a pole more than 150 feet in the air and be able to support the turbine blades under full-force wind conditions. ***MAGLEV Power Generation, the pitch moment ratio is closer to 1-to-1 then the 100-to-1 as with a horizontal spindle design.

Zero-Cost Battery in an Electric Pickup Truck TV newscast

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Views: 13,873
Probably the world's cheapest "car" to run, as its battery is free of cost. Not quite a Tesla electric sports car, but this 1984 electric pickup is running on the closest thing to "free energy" and also, its batteries were rescued from the landfill and rejuvenated. There are several battery breakthroughs in this "World's FirstRevived Battery Electric Pickup Truck." As the show's host says, help is needed to get this technology into the hands of more people, for the planet's sake, as this type of alternative energy is relatively clean. If you also want a Free Battery electric vehicle that costs 30 cents a day to operate: matthiesR @ yahoo.ca The Globe and Mail newspaper said that there are only 12 licensed EV's in British Columbia. Down from over 40, about four years ago. The price of gas has quadrupled, but the number of licensed EV's has dropped by 80% in BC. Doesn't that make you realize that there is SOMETHING WRONG with the "standard" EV out there? If you want an EV that is daily-use reliable, you've got to change the "losing game", eh? Gotta' think out of the box. The EV put together by Rob Matthies (me) and Gary Tang with the help of gifted kids and the Vancouver Gadgeteers costs only 3 CENTS per kilometer to operate, including the cost of battery replacement. One VEVA member's EV, on the other hand, cost him /km to own. He's sold it since. And last I heard, it wasn't licensed by the new owner. Many EV's are rusting away under the shade of a tree in someone's ...

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