The timescale of implementation of the remaining two dynamic frequency services and the subsequent phasing out of FFR is currently under review due to COVID-19.
Great Britain saw 80 hours of negative pricing in the first nine months of 2020 as instances of negative day ahead prices more than double across Europe.
National Grid ESO is set to debut a new fast frequency response service at 11pm tonight (1 October), using Dynamic Containment (DC) to boost the grid’s resilience.