The renewable energy sector in Wales grew by a third in the three years up to 2010.
"I think one of the things we first have to do is just celebrate the success and recognise it." she says Anne Meikle, from WWF Cymru.
"I think people don't know what it means and aren't really clear what's going on here, and how important a sector it can be for our future."
More top news
Overnight it will be mostly dry and cloudy with a risk of isolated fog patches. It will be less cold than recent nights under the cloud.
Missed Wednesday's Wales at Six? You can catch up here.
Lisa found it difficult to bend down, suffered with exhaustion, and had to shop online to find clothes that fit her.