News

The transformation of the global energy sector has never been more rapid or exciting. In order to ensure that our business continues to grow and is capable of serving new opportunities and new customers, TNEI has recently undertaken a review of its business and management structure. We have decided to simplify our organisation, increase our focus on anticipating customer needs and establish discrete areas of technical excellence. As the result of a carefully considered selection process, I am pleased to announce the appointment offive new Directors: Director of Networks and Innovation ““Stephanie Hay Director of Developer Support ““James Hollender Director of Connections ““Mustafa Kayikci Director of Site Services ““James Mackay Director of Client Strategy and Policy ““Dieter Gütschow I am also pleased to confirm that Nilanga Jayawarna will continue as Resources and Operations Director and Nigel Tate (previously our Commercial Director) will take up the new position of CEO to

Ofgem are proposing to change the structure of Use of System (UoS) charges; the process that governs the allocation of charges to network uses. These charges cover the cost of operating and maintaining the electricity network. These charges ““ levied according to size, connection voltage, and user location ““ also pay for a range of other activities undertaken by the system operator, distribution network operators, and transmission owners. Currently, a portion of these charges are disbursed as payments to certain network users and are referred to as Embedded Benefits. The proposed changes were published in Ofgem’s recent Targeted Charging Review (TCR) public consultation. The proposed changes could have a significant impact on a project’s financial model, specifically to operating expenditure on annual grid connection charges for operational generators. It is a distinct possibility that, on average, UoS charges will increase for most generators as a result of these proposals and

Ofgem has published the Technical Report on the events of 9 August 2019 with technical appendices covering responses from the affected parties. This can be viewed by following the link: https://www.ofgem.gov.uk/publications-and-updates/investigation-9-august-2019-power-outage This was updated on the 10th September 2019 and forms part of the formal investigation into the power cuts experienced on 9th August 2019. The report points to a lightning strike on the Eaton Socon-Wymondley double circuit, shortly followed by the loss of c.500MW of embedded generation due to their Loss of Mains Protection. Following the lightning strike Hornsea offshore wind farm de-loaded 737MW and Little Barford CCGT tripped with a loss of 641MW. In little over a minute the system frequency dropped to critical levels triggering the Low Frequency Demand Disconnection (LFDD) operation, 931MW of demand was disconnected from the system by DNOs. No more than 4 minutes later the system frequency was restored to 50Hz and stabilised

The Capacity Market is still in its suspended state after the landmark ruling in November 2018 by the European Court of Justice following the legal challenge by Tempus Energy. The European Court of Justice ruled that the European Commission had incorrectly granted the Capacity Market state aid approval. Earlier this month, Tempus lodged evidence with the European Commission to substantiate its claim that the Capacity Market unfairly discriminates against clean energy projects. Tempus escalated its case to the High Court in March 2019 after BEIS made a series of decisions which they say amounted to an unlawful attempt to keep the mechanism in place. Tempus’ High Court hearing starts in November. The UK Government hopes to reinstate the market late 2019 / early 2020. In the hope that the market is reinstated quickly, BEIS has instructed the EMR Delivery Body, National Grid Electricity System Operator (NGESO)that their preference is to

One of the cost barriers to the further development of energy storage technology in the GB market has been the confusion about its classification or rather its lack of classification. Not defined in the Electricity Act of 1989 or subsequent primary legislation, energy storage has, as a result, directly suffered in comparison to generation and other more traditional network infrastructure, most obviously when it comes to the use of system charging. Most grid connected energy storage projects contract with network operators for equivalent export and import capacities, meaning that they pay higher demand use of system charges than most generators, and higher generation use of system charges than most demand customers, and are “double charged” for each unit of energy transported across the network unlike other users. Ofgem are seeking to address this issue, amongst others, in their push to inject flexibility into the energy system and transform it into