aquaculture

American Recovery and Reinvestment Act: What It Means for Clean Energy Stocks

Solar Millenium (SMLNF) (Germany/U.S. public, listed) builds such plants with heat storage.

solarmillenium.com

Of course a desert land rush in the U.S. south west has been going on since 2008. Of the 230 applications - about 150 gigawatts!- the BLM has managed to process two.

At this rate, it will take 55 years to process them all so never mind....John.