August was a great month for energy storage breakthroughs! In addition, a big talking head talks big, and a business-of-green-energy announcement make my list of top stories.
1. Hydrogen from water
2. Fuel cell breakthrough #1: cheap catalyst
3. Fuel cell breakthrough #2: better cathode
4. Al Gore's call to action: The U.S. should "produce all electricity from carbon-free sources by 2018." (Actually from late July, but my blog didn't start until August!)
5. Green energy investment up 60% YoY in 2007, on target for 60% YoY growth in 2008
Moore's Law depended (and still depends) on a constant flow of breakthrough technologies, processes, scale, and designs. You can't necessarily predict how Moore's Law will continue to hold two years from now, or five years from now, but you can be confident that through some combination of technologies, processes, and designs, the price/performance of IT will continue to decline at an exponential rate.
The top five green energy stories of 2008 give an indication that the same types of forces are at play in the green energy world. Numbers 1, 2, and 3 each represent a potential 10x reduction in the cost of the most expensive part of a particular energy flow. For number 4, Gore used the bully pulpit of a Nobel Prize and Oscar (and, oh yeah, he was nearly president) in a most constructive way. And number 5 illustrates that green energy technologies are on a growth rate of doubling about every 18 months.
Did these stories excite you as much as they did me? Were there other green energy stories in August that you feel are more important?