These are the countries:
- Iceland
- Switzerland
- Costa Rica
- Sweden
- Norway
- Mauritius
- France
- Austria
- Cuba
- Colombia
I think the list refers to 2010 numbers, since each of these websites wrote about it in different years, unless the numbers did not change between 2010 and 2011.
The list was compiled by Yale and Columbia Universities. They compared the policies of the countries to how well they met their goals, with 25 items being rated. It appears the ratings may be based on effort as well as results.
Are you surprised by any of the countries on this list? Are you surprised by any omissions? I didn't expect the United States to be on the list, but I would have expected Germany to make the list. It has been a powerhouse in the solar energy industry.
Costa Rica doesn't surprise me at all since they've gone into eco-tourism. I am surprised to see Cuba on the list, though.

