Ecosecurities is up nearly 10% on the day and Trading Emissions is up over 4%.

The reason why is that the EU is getting tough on carbon emissions for 2008-2012.

Yet the closing price of (European) carbon today is down at EUR 8.10.

This is further evidence of my view that the price of carbon is not actually all that important to alternative energy. It's just not high enough to matter. National government support systems are far more influential. But above all, the carbon price that really matters is the price of oil. No way would there have been the boom in alternative energy technologies since the beginning of the century if oil hadn't sextupled and more in price from $9 per barrel in late 1999 to around $60 today.