Yes, they do. They're particularly known for what they do in photovoltaics and solar. But they are also leaders in solar thermal, which is important to the use of natural gas. They're developing this energy source for reasons of energy security, perhaps because of some of the problems they've had with Russia, and they are converting 95,000 households a year to solar thermal technology.
On April 2nd, 2009. See this statement in context.