There is a major transition happening in the energy industry, a shift away from fossil fuels toward a system that relies on electricity generated through renewable energy sources. In our latest episode, we are joined by Chief Technology Officer, Gerhard Salge who leads Hitachi ABB Power Grids' research and development efforts, to discuss why electricity will be the crux of a carbon-neutral energy system, the challenges it brings for electricity grids, and the building blocks needed to achieve a more sustainable future.