In the following video, Motley Fool tech and telecom analyst Andrew Tonner takes a question from a Fool follower on Facebook, who asks, "What are your thoughts on green tech investing and any related ETF recommendations?"
Green tech companies have a lot of long-term potential. But do they make good investments?
About the Author
Andrew Tonner is a senior tech specialist for The Motley Fool. He is a graduate of The University of Arizona with a degree in Finance. Follow @andrewtonner