In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
The United States consumes 25% of all the world's energy.
51
On October 28, 2013, wind power provided 100% of Denmark's power. At 2:00am, it was producing 122% of the country's energy needs.
12
If you yelled for 8 years, 7 months and 6 days, you would have produced enough sound energy to heat one cup of coffee.
1k
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
Leonardo Da Vinci predicted the mass use of solar energy as long ago as 1447.
153
One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277
The human brain uses approximately as much energy as a 10 watt light bulb.
120