10 January 2025

ERCOT: October BESS revenues increased 88% over September

Written by:

Avery Dekshenieks

ERCOT: October BESS revenues increased 88% over September

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ISO-NE May 2026 benchmark: real-time spreads increased 85% YoY to $214/MW-day

Revenue Benchmark

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ISO-NE May 2026 benchmark: real-time spreads increased 85% YoY to $214/MW-day

ISO-NE real-time prices averaged $49/MWh in May 2026, up from $33 a year earlier. Four-hour BESS TB spreads reached $214/MW-day, up 85% year on year.

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MISO May 2026 BESS benchmark: Indiana real-time spreads averaged $237/MW-day, up 65% year over year, with prices peaking at $484/MWh on May 27.

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GB Capacity Market explained: How it works and how BESS participates

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The state of solar build-out in the NEM: every new committed project is a hybrid

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ERCOT: October BESS revenues increased 88% over September

ERCOT: October BESS revenues increased 88% over September

ISO-NE May 2026 benchmark: real-time spreads increased 85% YoY to $214/MW-day

MISO May benchmark: Indiana spreads rose 65% YoY to $237/MW-day

GB Capacity Market explained: How it works and how BESS participates

The state of solar build-out in the NEM: every new committed project is a hybrid

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ERCOT: October BESS revenues increased 88% over September

ERCOT: October BESS revenues increased 88% over September

ISO-NE May 2026 benchmark: real-time spreads increased 85% YoY to $214/MW-day

MISO May benchmark: Indiana spreads rose 65% YoY to $237/MW-day

GB Capacity Market explained: How it works and how BESS participates

​The state of solar build-out in the NEM: every new committed project is a hybrid

Products

Solutions

Resources

Company

The state of solar build-out in the NEM: every new committed project is a hybrid