Archive for the ‘renewable energy’ tag

The Popularity of Wind Energy #

June 4th, 2008 | In Worth Knowing 

Though I have no idea where this falls is proportion to America’s total consumption, it’s interesting to see that wind dominates among currently planned methods of power generation.

All We Need is Solar? #

April 7th, 2008 | In Worth Knowing 

Salon’s Pablo Päster makes clear that the United States could never manage to get all it’s power needs satisfied by solar alone. It seems obvious, but I’m sure I’m not the only one who’d wondered.

At 12,000 kWh per capita, electricity demand is roughly 3.6 trillion kWh, or the equivalent of 1,200 coal-fired power plants running full-time. To generate 3.6 trillion kWh per year, we would need to install about 1.5 billion square meters of solar panels, or around 586 square miles. This is clearly a lot higher than the number that you had heard and equivalent to one-third of Rhode Island.