Skip to main content

Jun
25
2010

There's some interesting new data out on recent shifts in electricity demand and consumption, courtesy of the DOE/EIA.

In 2008, total U.S. power generation was 4.1 million GWh. In 2009, that fell by 4 percent, to 3.9 million. That's a 4 percent reduction -- clearly the result of the economic slowdown. Nothing surprising there.

What's interesting, though, is how generation shifted by fuel type. Over the same year, coal-fired power generation fell by 11 percent, from almost 2 million GWh to just under 1.8 million.

greennumbers fuel type coal-fired power generation coal DOE EIA U.S. power generation electricity demand electricity consumption

Sep
3
2008

For better or worse, the presidential campaign has kicked into high gear and both Barack Obama and John McCain are touting platforms covering everything from the economy to Iraq. However neither candidate considers transportation a top-tier issue.

Transportation isn't even listed under the "issues" tab each candidate has on his website (McCain here, Obama here). That's a big mistake because transportation lies at the heart of some of the biggest issues we face -- energy, the environment, public infrastructure and competitiveness in the global economy, to name a few.

transportation fuel obama mccain

Aug
6
2008

A new electrolyte for solid-oxide fuel cells, made by researchers in Spain, operates at temperatures hundreds of degrees lower than those of conventional electrolytes, which could help make such fuel cells more practical.

fuel cell hydrogen

1 - 3 of 3
Showing 20 items per page

Diigo is about better ways to research, share and collaborate on information. Learn more »

Join Diigo
Move to top