Fast Money on smart grid technology

Smart grid investing

Few things are greener than smart grid technology, but there are companies everywhere trying to get into this business. So, whenever smart investors throw out some names, it's good to pay attention.

Today, on Fast Money Karen Finerman picked Itron as a top smart technology company.

The gang also threw out American Superconductor and the PHO ETF.

Green investing in smart grid technology. Now that's just smart.