At least, not in any scalable fashion.
Natural gas has only been able to keep up because of gas fracking, and that has quite the list of issues surrounding it, such as flammable tapwater. Oh, and it appears that shale gas reserves have already been over-hyped by 100%:
http://thinkprogress.org/romm/2011/08/05/289389/stunning-analysis-u-s-shale-gas-reserves-may-be-over-stated-at-least-100-percent/. They're also depleting faster than expected:
http://thinkprogress.org/romm/2011/06/26/254269/shale-plays-ponzi-schemes-natural-gas-fracking/. I wouldn't make any long-term plans based on nat. gas just yet.
Clean coal isn't online anywhere short of research facilities, and isn't actually clean at all but rather industry greenwashing.
Nuclear power isn't looking so hot anymore after Fukushima, what with countries scaling back and phasing out their nuclear fleets.
Solar power is growing well, but not enough yet to make a significant dent in global energy demands. It also has the downfall of little installed storage, making it dependent on back-up generators.
You can count the number of commercial wave power installations around the planet on one hand, so that's hardly "online", and their growth rate is nowhere near wind or solar.
Wind power is the only one that has come online in a significant way, but it's also highly dependent on natural gas as a back-up when winds die down. That would be the same natural gas we're now getting from the overhyped, depleting faster than expected frack wells I pointed out earlier.
With regard to "the crash didn't happen", do you honestly think $140/barrel oil and $4/gal. gas had nothing to do with the latest crash we just saw in 2007? Or that $100/barrel oil isn't creating a serious drag on our current economic recovery (what little there is of it)? The economy keeps getting smacked down by high energy prices every time it starts to recover, which is exactly one of the predictions of the Hirsch report.