Well, there has been a lot of interest in the Ausra investment. Some samples of press releases are here, here, here, and here, plus others.
It's great to see the interest in solar thermal technology. However, recently I've started an exercise examining the entire spectrum of all that fits within the cleantech universe. Rob Day had an excellent article on ocean power and it got me thinking about posting my thoughts on the other technologies (wind, solar, fuel cells, biofuels, water recycling, demand management software, hybrid vehicles, batteries, large-scale energy storage, etc. etc. etc.)
So, I'll let Rob's post lead off for ocean power, and I'll be following up in subsequent posts on other technologies. Stay tuned!