As I presented, there are two possible reasons. One, I think we've enjoyed an abundance of really good options, both from a hydrocarbon point of view—cheap coal, cheap gas, lots of oil—and we've had some really great hydro. But as Mr. Bettencourt was mentioning, incremental generation is going to become increasingly more expensive. So geothermal, while it may not have played a prominent role in our history, should play a prominent role in our future, and we're trying to make that transition come about, if you will.
On February 7th, 2013. See this statement in context.