The following video is part of our "Motley Fool Conversations" series, in which analyst John Reeves and advisor David Meier discuss topics across the investing world.

Dave and John consider the clean tech industry, and then discuss some possible investing ideas. Dave focuses in on areas where he still sees opportunity.

David Meier has no positions in the stocks mentioned above. John Reeves has no positions in the stocks mentioned above. The Motley Fool owns shares of First Solar, Power-One, and Solazyme. Motley Fool newsletter services recommend First Solar. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.