Published: 2 Mar 2021, 12:22 By: Editor-in-Chief, Solar Media Highview Power's CRYOBattery is one such long-duration energy storage technology to have emerged in recent years. Image: Highview Power. Energy market mechanisms must evolve in order to support long-duration energy storage, with the existing frameworks having “significant problems” incentivising those technologies, a panel of experts has concluded. Speaking on a panel debating the policy landscape for long-duration storage at the ongoing Energy Storage Summit 2021, organised by Energy-Storage.news publisher Solar Media, Robert Hull, managing director at energy advisory Riverswan and formerly managing director of UK energy market regulator Ofgem, highlighted how while overall policy remains supportive of long-duration energy storage technologies, revenue-generating mechanisms are failing to live up to that promise.