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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)

Dong Severn Ut 20

CCGT · South Wales · SVRP-20

Total Skip Cost

£178K

Skip Cost Rate

£18.50/MWh

£/MWh skipped · all-time

National Rank

96th worst

of 505 units · all technologies

#96/505National

Region Rank

6th worst

of 25 in South Wales · all technologies

#6/25Region

All-time total: £178K

£47.4K£35.5K£23.7K£11.8K£0

MayJunJulAugSepDecJanFebMarAprMayJunJul

Worst 14%7 units

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

Dong Severn Ut 20CCGT

£58.76/MWh£178K

£56.81/MWh£203K

£12.49/MWh£118K

£6.81/MWh£136K

£4.74/MWh£73.3K

£4.06/MWh£69.5K

£3.86/MWh£79.9K