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Understanding out-of-merit dispatch in GB

Viewing Stage 5— Exclude volumes inaccessible to ENCC (short-notice thresholds)

Understanding out-of-merit dispatch in GB

Viewing Stage 5— Exclude volumes inaccessible to ENCC (short-notice thresholds)

Peak Gen Southampton

Peaker plant · Southern · PGSOU-1

Total Skip Cost

£1.3K

Skip Cost Rate

£27.09/MWh

£/MWh skipped · all-time

National Rank

262nd worst

of 465 units · all technologies

#262/465National

Region Rank

28th worst

of 40 in Southern · all technologies

#28/40Region

All-time total: £1.3K

£694£520£347£173£0

JunJulSepOctNovJanFebMar

Worst 86%7 units

Most skipped (top 25%) Around parity Least skipped (bottom 25%)

£44.26/MWh£10.6K

Lester WayPeaker plant

£40.11/MWh£3.8K

£39.66/MWh£10.9K

£28.56/MWh£7.4K

£16.42/MWh£2.3K

Peak Gen SouthamptonPeaker plant

£8.90/MWh£1.3K

ChickerellPeaker plant

£0.41/MWh£4