in his Smart Energy People podcast this month our CEO Pilgrim Beart interviews Andrew Bissell, founder CEO of Sunamp.

Andrew takes us through the Sunamp origin story - a very deliberate scientific search for a material with multiple times the energy density of hot water - how Sunamp batteries can shift consumption over hours or even days thanks to their super-efficient vacuum insulation, criteria for using them with heat pumps, how they can interact with other smart home energy devices and services, and finally what he'd like to see in government policy.