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Coal, Electric Power
November 19, 2025
Platts has discontinued the Platts Dark Spreads for the UK, following the phasing out of coal-fired electricity generation in the UK, from Nov. 19, 2025.
The UK's last remaining coal-fired power plant, Ratcliffe-on-Soar, was shut down Sept. 30, 2024, after more than five decades of operation as Britain made the commitment to phase out coal fired power generation.
While coal has long held only a minor share of UK power mix, Ratcliffe's closure was a symbolic milestone in the country's quest to fully decarbonize the power sector by 2030.
Platts announced its decision on the discontinuation of its Dark Spreads for the UK in a subscriber note published Sept. 10, 2025, available here.
The following symbols have been discontinued:
| Dark spread | Clean dark spread | Clean dark spread (CPS) | |
| UK (Eur/MWh) | 35% Efficiency | 35% Efficiency | 35% Efficiency |
| Month ahead | CDUTM00 | CCUTM00 | CCHTM00 |
| Month ahead + 1 | CDUTM27 | CCUTM27 | CCHTM27 |
| Quarter ahead | CDUTQ00 | CCUTQ00 | CCHTQ00 |
| Quarter ahead + 1 | CDUTQ27 | CCUTQ27 | CCHTQ27 |
| Season ahead | CDUTS00 | CCUTS00 | CCHTS00 |
| UK (GBP/MWh) | 35% Efficiency | 35% Efficiency | 35% Efficiency |
| Month ahead | CDUZM00 | CCUZM00 | CCHZM00 |
| Month ahead + 1 | CDUZM27 | CCUZM27 | CCHZM27 |
| Quarter ahead | CDUZQ00 | CCUZQ00 | CCHZQ00 |
| Quarter ahead + 1 | CDUZQ27 | CCUZQ27 | CCHZQ27 |
| Season ahead | CDUZS00 | CCUZS00 | CCHZS00 |
| UK ($/MWh) | 35% Efficiency | 35% Efficiency | 35% Efficiency |
| Month ahead | CDUXM00 | CCUXM00 | CCHXM00 |
| Month ahead + 1 | CDUXM27 | CCUXM27 | CCHXM27 |
| Quarter ahead | CDUXQ00 | CCUXQ00 | CCHXQ00 |
| Quarter ahead + 1 | CDUXQ27 | CCUXQ27 | CCHXQ27 |
| Season ahead | CDUXS00 | CCUXS00 | CCHXS00 |
These symbols were previously published in the European Power Daily and Power in Europe publications, and the fixed pages PEP0224 and PEP0226.
Please direct any questions or comments to powerpricing@spglobal.com, with a copy to pricegroup@spglobal.com.
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