Energy Transition, Electric Power, Renewables

March 05, 2025

Platts to launch Battery Spreads and Duration Ratios

Platts, part of S&P Global Commodity Insights, will launch 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 launches 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 newly launched 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 PCT BASLS00
Monthly battery duration ratio GB 1h vs 2h PCT MAvg BASLS03
Daily battery duration ratio GB 1h vs 4h PCT BASMS00
Monthly battery duration ratio GB 1h vs 4h PCT MAvg BASMS03
Daily battery duration ratio GB 2h vs 4h PCT BASNS00
Monthly battery duration ratio GB 2h vs 4h PCT MAvg BASNS03
Daily battery duration ratio Germany 1h vs 2h PCT BASOS00
Monthly battery duration ratio Germany 1h vs 2h PCT MAvg BASOS03
Daily battery duration ratio Germany 1h vs 4h PCT BASPS00
Monthly battery duration ratio Germany 1h vs 4h PCT MAvg BASPS03
Daily battery duration ratio Germany 2h vs 4h PCT BASQS00
Monthly battery duration ratio Germany 2h vs 4h PCT MAvg BASQS03
Daily battery duration ratio Spain 1h vs 2h PCT BASRS00
Monthly battery duration ratio Spain 1h vs 2h PCT MAvg BASRS03
Daily battery duration ratio Spain 1h vs 4h PCT BASSS00
Monthly battery duration ratio Spain 1h vs 4h PCT MAvg BASSS03
Daily battery duration ratio Spain 2h vs 4h PCT BASTS00
Monthly battery duration ratio Spain 2h vs 4h PCT MAvg BASTS03

Duration Ratios

Description Symbol
Daily battery spreads GB 1h GBP/MGW BASCS00
Daily battery spreads GB 1h USD/MGW BESPU00
Daily battery spreads GB 1h EUR/MGW BESPE00
Monthly battery spreads GB 1h GBP/MGW MAvg BASCS03
Monthly battery spreads GB 1h USD/MGW MAvg BESPU03
Monthly battery spreads GB 1h EUR/MGW MAvg BESPE03
Daily battery spreads GB 2h GBP/MGW BASDS00
Daily battery spreads GB 2h USD/MGW BESGG00
Daily battery spreads GB 2h EUR/MGW BESGE00
Monthly battery spreads GB 2h GBP/MGW MAvg BASDS03
Monthly battery spreads GB 2h USD/MGW MAvg BESGG03
Monthly battery spreads GB 2h EUR/MGW MAvg BESGE03
Daily battery spreads GB 4h GBP/MGW BASES00
Daily battery spreads GB 4h USD/MGW BDBSU00
Daily battery spreads GB 4h EUR/MGW BDBSE00
Monthly battery spreads GB 4h GBP/MGW MAvg BASES03
Monthly battery spreads GB 4h USD/MGW MAvg BDBSU03
Monthly battery spreads GB 4h EUR/MGW MAvg BDBSE00
Daily battery spreads Germany 1h EUR/MGW BASFS00
Daily battery spreads Germany 1h USD/MGW BTSGR00
Monthly battery spreads Germany 1h EUR/MGW MAvg BASFS03
Monthly battery spreads Germany 1h USD/MGW MAvg BTSGR03
Daily battery spreads Germany 2h EUR/MGW BASGS00
Daily battery spreads Germany 2h USD/MGW BTSGS00
Monthly battery spreads Germany 2h EUR/MGW MAvg BASGS03
Monthly battery spreads Germany 2h USD/MGW MAvg BTSGS03
Daily battery spreads Germany 4h EUR/MGW BASHS00
Daily battery spreads Germany 4h USD/MGW BTSGT00
Monthly battery spreads Germany 4h EUR/MGW MAvg BASHS03
Monthly battery spreads Germany 4h USD/MGW MAvg BTSGT03
Daily battery spreads Spain 1h EUR/MGW BASIS00
Daily battery spreads Spain 1h USD/MGW BTSGU00
Monthly battery spreads Spain 1h EUR/MGW MAvg BASIS03
Monthly battery spreads Spain 1h USD/MGW MAvg BTSGU03
Daily battery spreads Spain 2h EUR/MGW BASJS00
Daily battery spreads Spain 2h USD/MGW BTGSV00
Monthly battery spreads Spain 2h EUR/MGW MAvg BASJS03
Monthly battery spreads Spain 2h USD/MGW MAvg BTGSV03
Daily battery spreads Spain 4h EUR/MGW BASKS00
Daily battery spreads Spain 4h USD/MGW BTGSW00
Monthly battery spreads Spain 4h EUR/MGW MAvg BASKS03
Monthly battery spreads Spain 4h USD/MGW MAvg BTGSW03

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

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