![GreenBiz 350 show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/078/903/small/greenbiz-350.png)
Summary: This week on the GreenBiz 350 podcast: Apple files for the right to sell excess clean energy, ocean tech catches a wave and a new book on how sustainability can shore up security.
Summary: This week on the GreenBiz 350 podcast: Apple files for the right to sell excess clean energy, ocean tech catches a wave and a new book on how sustainability can shore up security.