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Solar Energy

Published on Jan 17, 2016

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PRESENTATION OUTLINE

1.

Renewable Energy

Jean Carlos dos Santos
Photo by mueritz
2.

Important points

  • Energy;
  • Renewable energy;
  • Solar energy.
Photo by David Basanta
3.

Nonrenewable

  • Finish;
  • Polluter (greenhouse);
  • Dangerous;
  • 4 kinds.
Photo by Libelul
4.

Petroleum

  • 40 years;
  • 1,2 tri barrels;
  • Produces 81 mi barrels;
  • USA: 7 years.
Photo by Novowyr
5.

Coal

  • 119 years;
  • China 48.3% - 35 years; 
  • USA 14.8% - 241 years;
  • 40% CO2.
Photo by Marcus Vegas
6.

USA Energy 2009

7.

Renewables 8%

8.

Renewable Energy

  • Never ends;
  • Clean;
  • Many kinds;
  • Energy independence.
9.

Solar energy

  • Sun;
  • 174 petawatts;
  • Panel, inverter, battery. 
Photo by futureatlas.com
10.

Advantages

  • Free;
  • Clear;
  • Everywhere;
  • Infinite.
Photo by Stephanie Booth
11.

Disadvantages

  • Expensive equipment;
  • Weather;
  • Season;
  • Storage.
Photo by UNDP in Europe and Central Asia
12.

Future?

Thank You!!

Jean Carlos dos Santos