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Wind Energy

Published on Nov 18, 2015

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1.

WIND ENERGY

BY MRS. LEE
Photo by Leo Reynolds
2.

Untitled Slide

3.

GREEN

HARNESSING WIND DOES NOT POLLUTE AS MUCH AS FOSSIL FUELS.
4.

SPACE EFFICIENT

WIND TURBINES CAN GENERATE ENOUGH ELECTRICITY FOR 600 US HOMES.
5.

RAPID GROWTH

  • Currently 2.5% of world wide electricity comes from wind.
  • It is growing at arate of 25% a year.
  • Prices have decreased over 80% since 1980.
6.

WHERE ARE WIND FARMS NOW?

7.

PROBLEMS

WIND TURBINES CAN HURT BIRDS AND BATS.
8.

PROBLEMS

WIND IS UNPREDICTABLE AND DOES NOT REMAIN CONSTANT.

K Lee