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olsentri00

Wind Energy - 2 views

www.nrdc.org/...wind.asp

history wind convert form

shared by olsentri00 on 24 Sep 13 - No Cached
  • olsentri00 on 24 Sep 13
     
    Locations of the 400+ U.S. Wind-Related Manufacturing Facilities and Number of Wind Industry Jobs per State Source: (AWEA 2011) U.S. Wind Industry Annual Market Report, Year Ending 2010 Wind power is an affordable, efficient and abundant source of domestic electricity. It's pollution-free and cost-competitive with energy from new coal- and gas-fired power plants in many regions.
mattisonmar00

Renewables in Combination to Expand Coverage of Energy Need | The Energy Collective - 1 views

theenergycollective.com/...-fully-cover-energy-needs-2030

wind current

shared by mattisonmar00 on 24 Sep 13 - No Cached
  • In January 2012 the San Onofre nuclear power plant, which provided power to 1.4 million homes in Southern California
  • SCE went from having 50 percent of its energy production carbon-free in 2011 to 30 percent in 2012,
dylan purner

Sun - Wikipedia, the free encyclopedia - 0 views

en.wikipedia.org/...Sun

solar fossil fuels form

shared by dylan purner on 24 Sep 13 - No Cached
  • Sunlight is Earth's primary source of energy.
  • The energy stored in petroleum and other fossil fuels was originally converted from sunlight by photosynthesis in the distant past.[119]
charlesjos00

Photovoltaic Cells - 0 views

www.energyeducation.tx.gov/...c.html

picture solar photovoltaic

shared by charlesjos00 on 03 Oct 13 - No Cached
  • Photovoltaic cells are made of at least two layers of semiconducting material. The first layer has a positive charge; the next layer has a negative charge. When sunlight strikes the cell, the semiconducting material absorbs photons from the light. This process frees electrons from the negative layer, which move to the positive layer. This flow of electrons constitutes an electric current, which can be captured in a circuit connecting the two layers. The electricity generated by a photovoltaic cell can be used directly, stored in batteries or sold back to a utility company.
  • blackmerbru98 on 03 Oct 13
     
    yes but they will if you get enough of them they will outlast the fossil fuels but as this all burns out it can work as we will also by finding new planets we could find more and more fuels i expect this would . happen within a few decades of our time. as this might happen we could probably be able to live on other planets by then so when the sun actuly goes out we will be prepared
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