GB wholesale market

  • Energy storage and flexibility

    Energy Market Bulletin: 2022 Review of Power and Gas

    2022 has positioned itself firmly as one of the most memorable for the energy sector in recent years. We have witnessed seismic changes in the wholesale cost of energy, transformational proposals for market reform and two new Prime Ministers. In our last Energy Market Bulletin report of 2022, we have...

  • Energy Market Design

    REMA: electricity market design choices

    Electricity markets will serve as the foundation for the future GB energy system.  This article examines some of the market design decisions that will be considered by the Review of Electricity Market Arrangements (REMA). Market design goals At its most simple, a well-functioning market will attract enough potential “buyers” and...

  • Business supply and services

    Re-balancing the balancing costs –BSUoS charges to be levied solely on suppliers from April 2023

    Balancing the electricity system costs money. National Grid in its role as Electricity System Operator (ESO) takes actions in every half hour to achieve the remarkable feat of keeping supply and demand finely balanced on our national electricity system – maintaining a system which runs between 49.8 and 50.2Hz with...