Making Waves: Renewable Energy

With approximately 71 per cent of the Earth’s surface covered in water, the predictable and consistent electricity-generating potential of the oceans remains a largely untapped resource.In this episode of Create the Future, we speak to Sam Etherington, the engineer and entrepreneur behind Aqua Power Technologies Limited’s innovative wave energy generators.Inspired by the wingspan of a manta ray, Sam’s new four-metre tall submersible, MANTA, is currently being put to use in offshore fish-farms and aquaculture. Unlike expensive and polluting diesel generators, these devices work instead by simply harnessing the rise and fall of ocean waves.We explore Sam’s entrepreneurial journey from design and development to manufacturing, unpack how kitesurfing – or more specifically, being buffeted off the board – inspired his work, and learn about the search for simplicity in commercial product design.New episodes of ‘Create the Future: An Engineering Podcast’ every other Tuesday. www.qeprize.org/podcastsFollow @qeprize on Twitter, Instagram, and Facebook Hosted on Acast. See acast.com/privacy for more information.