Electric Power, Energy Transition, Renewables

April 01, 2025

Platts launches daily German, Spanish, and UK Battery Spreads and Duration Ratios

Platts, part of S&P Global Commodity Insights, launched daily German, Spanish, and UK Battery Spreads and Duration Ratios on April 1.

Battery Spreads represent the arbitrage opportunity in the wholesale electricity market between the charge of the Battery Energy Storage Systems (BESS) when the hourly electricity prices are the lowest and the discharge when the electricity prices are the highest. The index charge and discharge basis is one cycle a day over one hour, two hours, and four hours.

Alongside the Battery Spreads, Platts launched respective duration ratios, comparing the one-hour cycle with two hours and four hours and two hours versus four hours, which represents the duration ratio arbitrage.

The symbols and their conversions to US dollars and euros are represented in the table below:

Battery Spreads

Daily battery duration ratio GB 1h vs 2h PCTBASLS00
Monthly battery duration ratio GB 1h vs 2h PCT MAvgBASLS03
Daily battery duration ratio GB 1h vs 4h PCTBASMS00
Monthly battery duration ratio GB 1h vs 4h PCT MAvgBASMS03
Daily battery duration ratio GB 2h vs 4h PCTBASNS00
Monthly battery duration ratio GB 2h vs 4h PCT MAvgBASNS03
Daily battery duration ratio Germany 1h vs 2h PCTBASOS00
Monthly battery duration ratio Germany 1h vs 2h PCT MAvgBASOS03
Daily battery duration ratio Germany 1h vs 4h PCTBASPS00
Monthly battery duration ratio Germany 1h vs 4h PCT MAvgBASPS03
Daily battery duration ratio Germany 2h vs 4h PCTBASQS00
Monthly battery duration ratio Germany 2h vs 4h PCT MAvgBASQS03
Daily battery duration ratio Spain 1h vs 2h PCTBASRS00
Monthly battery duration ratio Spain 1h vs 2h PCT MAvgBASRS03
Daily battery duration ratio Spain 1h vs 4h PCTBASSS00
Monthly battery duration ratio Spain 1h vs 4h PCT MAvgBASSS03
Daily battery duration ratio Spain 2h vs 4h PCTBASTS00
Monthly battery duration ratio Spain 2h vs 4h PCT MAvgBASTS03

Duration Ratios

DescriptionSymbol
Daily battery spreads GB 1h GBP/MGWBASCS00
Daily battery spreads GB 1h USD/MGWBESPU00
Daily battery spreads GB 1h EUR/MGWBESPE00
Monthly battery spreads GB 1h GBP/MGW MAvgBASCS03
Monthly battery spreads GB 1h USD/MGW MAvgBESPU03
Monthly battery spreads GB 1h EUR/MGW MAvgBESPE03
Daily battery spreads GB 2h GBP/MGWBASDS00
Daily battery spreads GB 2h USD/MGWBESGG00
Daily battery spreads GB 2h EUR/MGWBESGE00
Monthly battery spreads GB 2h GBP/MGW MAvgBASDS03
Monthly battery spreads GB 2h USD/MGW MAvgBESGG03
Monthly battery spreads GB 2h EUR/MGW MAvgBESGE03
Daily battery spreads GB 4h GBP/MGWBASES00
Daily battery spreads GB 4h USD/MGWBDBSU00
Daily battery spreads GB 4h EUR/MGWBDBSE00
Monthly battery spreads GB 4h GBP/MGW MAvgBASES03
Monthly battery spreads GB 4h USD/MGW MAvgBDBSU03
Monthly battery spreads GB 4h EUR/MGW MAvgBDBSE00
Daily battery spreads Germany 1h EUR/MGWBASFS00
Daily battery spreads Germany 1h USD/MGWBTSGR00
Monthly battery spreads Germany 1h EUR/MGW MAvgBASFS03
Monthly battery spreads Germany 1h USD/MGW MAvgBTSGR03
Daily battery spreads Germany 2h EUR/MGWBASGS00
Daily battery spreads Germany 2h USD/MGWBTSGS00
Monthly battery spreads Germany 2h EUR/MGW MAvgBASGS03
Monthly battery spreads Germany 2h USD/MGW MAvgBTSGS03
Daily battery spreads Germany 4h EUR/MGWBASHS00
Daily battery spreads Germany 4h USD/MGWBTSGT00
Monthly battery spreads Germany 4h EUR/MGW MAvgBASHS03
Monthly battery spreads Germany 4h USD/MGW MAvgBTSGT03
Daily battery spreads Spain 1h EUR/MGWBASIS00
Daily battery spreads Spain 1h USD/MGWBTSGU00
Monthly battery spreads Spain 1h EUR/MGW MAvgBASIS03
Monthly battery spreads Spain 1h USD/MGW MAvgBTSGU03
Daily battery spreads Spain 2h EUR/MGWBASJS00
Daily battery spreads Spain 2h USD/MGWBTGSV00
Monthly battery spreads Spain 2h EUR/MGW MAvgBASJS03
Monthly battery spreads Spain 2h USD/MGW MAvgBTGSV03
Daily battery spreads Spain 4h EUR/MGWBASKS00
Daily battery spreads Spain 4h USD/MGWBTGSW00
Monthly battery spreads Spain 4h EUR/MGW MAvgBASKS03
Monthly battery spreads Spain 4h USD/MGW MAvgBTGSW03

Platts invites any questions and feedback to powerpricing@spglobal.com and pricegroup@spglobal.com.

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