interconnectors

  • Power and gas networks

    New Fault Ride Through compliance arrangements introduced for transmission-connected generators

    Ofgem approved Workgroup Alternative Grid Code Modification 1 (WAGCM1) of GC0151 Grid Code Compliance with Fault Ride Through (FRT) Requirements on 5 November. In short, this decision introduces a new, legal process, into the Grid Code – the legal text that governs those connecting to the electricity transmission system -...

  • Commercial and market outlook

    Divergent electricity prices in the wake of Brexit

    On 1 January 2021, the UK left the European Union (EU) and as such is no longer part of the Internal Energy Market (IEM). While the UK and the EU agreed a post-Brexit Free Trade Agreement (FTA) on 24 December, outlining how energy markets, interconnectors and regulation will be affected,...

  • Low carbon generation

    Analyse thy neighbour: Interconnectors and their importance to future power prices

    Whilst we build towards 2021 and post-Brexit energy markets, focus has been applied to how we in GB strive towards net zero ambitions with a more independent policy agenda. However, regardless of future trading arrangements, interconnectors with EU nations will continue to play a pivotal role in driving wholesale power...

  • Low carbon generation

    Coming in hot: Final T-4 CRM results published

    On 7 May, the System Operators released the final results of the 2022-23 T-4 capacity auction, setting out the winners of agreements. While previous T-1 auctions are not comparable, the System Operators were satisfied that prices between the auction had been stable. The clearing price was €46,150/MW, for a total...

  • Commercial and market outlook

    Five things we learnt from Energy Spectrum | 663

    At the start of April, National Grid Electricity System Operator (ESO) became a separate legal entity within the National Grid group, separate from the transmission business and with its own licence. In this week’s Energy Perspective, we discuss the move, which marks a milestone in the development of the ESO. We...

  • Low carbon generation

    Don’t let me down: I-SEM interconnector hedging

    Interconnection is important for Ireland and Northern Ireland’s security of supply; Eirgrid’s most recently published Generation Capacity Statement showed capacity deficits by 2021 without the subsea connections between GB and the island of Ireland. Last week, the Commission for the Regulation of Utilities (CRU) launched a consultation on Element Power’s...

  • Energy storage and flexibility

    Re-wiring – interconnectors to face increased policy scrutiny

    This week Will Gardiner, CEO of Drax Group, reignited the debate on the role of interconnectors within the Capacity Market (CM) and whether their treatment fairly assesses how they contribute to system security. In an interview with The Guardian on 20 May, Gardiner stated that increasing levels of interconnection would do little...

  • Low carbon generation

    “We are the champions” – Ireland hits 65% SNSP

    On 13 April, Eirgrid announced that it was now able to handle 65% variable (non-synchronous) renewable generation on the system at any given time. Eirgrid said in its statement that the island of Ireland’s power system is the first in the world to be able to accommodate this level of...

  • Low carbon generation

    Crossing the streams – how much do wholesale prices impact Irish interconnector flows?

    The Commission for Regulation of Utilities (CRU) is considering whether the proposed Greenlink interconnector is in the public interest and, if so, what regulatory regime should underwrite, or partially underwrite it. The CRU expects a subsequent application from the Celtic Interconnector also. This week’s blog examines how much the difference in wholesale...