This is the Megawatt Hour, the latest podcast series brought to you by Energy Voice Out Loud in paid partnership with BDO. In this, the first episode of our boxset series, content editor Andrew Dykes is joined by co-host David Bevan, corporate finance partner at BDO and by special guest Marek Kubik, a founding member and managing director of energy storage technology company Fluence. Together they take a broad look at some of the fundamentals of energy storage including the range of technologies available, how they work, and why the market is really taking off today as increasing amounts of new renewable capacity is added to the grid.