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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)

Spalding Expansion

OCGT · East Midlands · SEEL-1

Total Skip Cost

£4.5K

Skip Cost Rate

£60.39/MWh

£/MWh skipped · all-time

National Rank

436th worst

of 505 units · all technologies

#436/505National

Region Rank

33rd worst

of 37 in East Midlands · all technologies

#33/37Region

All-time total: £4.5K

£2.7K£2.1K£1.4K£685£0

JanJunNovJanJun

Worst 100%3 units

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

£107.29/MWh£496

£56.98/MWh£496

Spalding ExpansionOCGT

£2.10/MWh£4.5K