Wind and solar are the predominant renewable energy sources being brought online now, but what about other clean energy technologies in the future of SA's energy mix? In episode 6 of the Current, we delve into geothermal, battery advancements, innovations in nuclear, biomass, smart grids and more. If you want a peek into the future of energy, listen to host Iman Rappetti in conversation with Investec's Harold Hutchinson, Campbell Parry and Chanda Nxumalo, MD of Harmattan Renewables as they explore the pros and cons of some of the latest advancements in energy.

00:00: Introduction

01:56: Meet the guests

02:26: Size matters when it comes to wind

03:32: Solar developments in the UK

04:33: Lazard's levelised cost of energy

06:09: Battery technology advancements

08:19: Factoring in long-term weather patterns

09:33: Reimagining nuclear

12:23: Are nuclear safety concerns unfounded?

13:20: Dealing with nuclear waste

13:59: Funding of nuclear

15:30: Hydrogen only viable in long-term

17:39: Hydrogen use in fertilizer and petrochemicals

18:31: Geothermal’s potential as energy source

23:33: Tidal energy pros and cons

24:23: Biomass in the UK

25:26: Hybrid energy solutions are the answer

27:22: Smart grid technology

29:14: Tech that enables efficient use

30:54: Closing comments

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