Andy Colthorpe spoke to Energy Storage Association (ESA) executive director Matt Roberts a few weeks ago, shortly after the group’s annual conference in Dallas, Texas. Based in Washington, the organisation’s activities include advising on policy at regulatory and state level as well as encouraging technologists and researchers to share knowledge.

Andy Colthorpe spoke to Energy Storage Association (ESA) executive director Matt Roberts a few weeks ago, shortly after the group’s annual conference in Dallas, Texas. Based in Washington, the organisation’s activities include advising on policy at regulatory and state level as well as encouraging technologists and researchers to share knowledge.