Electric Power

June 01, 2026

New US battery energy storage system arbitrage symbols

The following US battery energy storage system arbitrage symbols have been created in the Market Data category ES (Electricity: US Assessments + Indexes). They will appear on the following:

Publications: Energy Trader, Megawatt Daily Report

Fixed Pages: Platts Americas Gas and Power Alert pages AGP0008, AGP0009 and AGP0016 and Platts Electricity Alert pages PEA0018, PEA0019 and PEA0026.

They are scheduled to begin updating on June 1, 2026.

MDC Symbol Bates Dec Freq Curr UOM Description
ES ARBTA00 c 2 DA USD MGW CAISO NP15 Hub BESS TB4 Arbitrage Index $/MWh
ES ARBTA03 c 3 MA USD MGW CAISO NP15 Hub BESS TB4 Arbitrage Index $/MWh MAvg
ES ARBTB00 c 2 DA USD MGW CAISO SP15 Hub BESS TB4 Arbitrage Index $/MWh
ES ARBTB03 c 3 MA USD MGW CAISO SP15 Hub BESS TB4 Arbitrage Index $/MWh Mavg
ES ARBTC00 c 2 DA USD MGW ERCOT Load Zone North BESS TB4 Arbitrage Index $/MWh
ES ARBTC03 c 3 MA USD MGW ERCOT Load Zone North BESS TB4 Arbitrage Index $/MWh MAvg
ES ARBTD00 c 2 DA USD MGW ERCOT Load Zone North BESS TB2 Arbitrage Index $/MWh
ES ARBTD03 c 3 MA USD MGW ERCOT Load Zone North BESS TB2 Arbitrage Index $/MWh MAvg
ES ARBTE00 c 2 DA USD MGW ERCOT Load Zone South BESS TB4 Arbitrage Index $/MWh
ES ARBTE03 c 3 MA USD MGW ERCOT Load Zone South BESS TB4 Arbitrage Index $/MWh MAvg
ES ARBTF00 c 2 DA USD MGW ERCOT Load Zone South BESS TB2 Arbitrage Index $/MWh
ES ARBTF03 c 3 MA USD MGW ERCOT Load Zone South BESS TB2 Arbitrage Index $/MWh MAvg
ES ARBTG00 c 2 DA USD MGW ERCOT Load Zone West BESS TB4 Arbitrage Index $/MWh
ES ARBTG03 c 3 MA USD MGW ERCOT Load Zone West BESS TB4 Arbitrage Index $/MWh MAvg
ES ARBTH00 c 2 DA USD MGW ERCOT Load Zone West BESS TB2 Arbitrage Index $/MWh
ES ARBTH03 c 3 MA USD MGW ERCOT Load Zone West BESS TB2 Arbitrage Index $/MWh MAvg

Please follow this link for further details.

If you have any comments or questions about this announcement, please contact S&P Global Energy Support team or email support.energy@spglobal.com.