1、Winter Review and ConsultationJune 2022Helping to inform the electricity industry,reflect on last winter and prepare for the winter ahead.SectionPageWelcome2Key Messages3Margins4-10Triad Avoidance11Electricity Supply12Europe and Interconnected Markets13-15Operational View16-17Consultation questions1

2、8-19Appendix20-22Glossary23-25Welcome ContentsWelcome to our 2022 Winter Review and Consultation Report.This annual document provides a review of how what we said in the 2021/22 Winter Outlook Report compared to what actually happened.This document includes a review of all the standard analysis from

3、 the 2021/22 Winter Outlook Report in relation to elements such as demand levels,performance of generators and any operability challenges faced.This year we will be publishing an early view of Winter 2022/23 in July 2022 to give earlier information to the industry in light of the recent very high en

4、ergy prices.This means that the consultation questions in this document are less specific to the coming winter and more about this document and the Electricity Outlooks process in general.However,feedback on our potential plans and on preparations for the upcoming winter remains extremely important

5、and so we will make sure any comments and information received via this document are passed to the relevant teams within the ESO.If you would like to share your views,or if you have any general queries or comments,please dont hesitate to email us at ,join us for a discussion at our Operational Trans

6、parency Forum(OTF)or get in touch via social media.This document covers Winter 2021/22 from the electricity perspective.National Grid Gas Transmission(NGGT)publish a similar document from the gas perspective,the Gas 2022 Winter Review and Consultation Report,which can be found here.We continue to en