Fish and wool are just not the engines of wealth-bringing trade at this moment. The green (thermal) power makes life in Iceland more sustainable, but it's not something you can export.
Germany is making a lot of money from its 'green' technology right now (which goes from wind turbines to scrubbers to integrated production processes). Vestas is a huge company in the context of a small country like Denmark.
If Iceland stops drowning huge swathes of its natural reserves for large hydro to power aluminium smelters, it might conceivably drive up tourism by improving its green reputation.
See also this earlier discussion.
Fortunately, the financial crisis seems to have had a dampening effect on this insanity.
Just to bug Starvid, the Audi A2 (in what was one of the stupidest decisions yet by Audi) has of course been discontinued. Was already discontinued at that time!