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Grid snapshot

A 6-step recipe with ISO New England. We can help you get access.

Recipe · 6 steps

Grid snapshot

with ISO New England · Real-Time System Operations

Current load, fuel mix, Hub LMP and load forecast for the New England system.

  1. Resolve every published pricing/load location (1,302 entries observed 2026-07-27).
  2. Read ServiceInfo.LatestBeginDate for the five-minute LMP feed before pulling it.
  3. Current five-minute system load, including behind-the-meter PV estimates.
  4. Current generation fuel mix in MW by fuel category, with the marginal-fuel flag.
  5. Current five-minute LMP for the requested location.
  6. Current hourly load forecast.
What you'll need to have ready
  • locationId: Pricing location id. 4000 is the Hub; 4001-4008 are the eight load zones.
For your developer

Arazzo workflow iso-new-england:grid-snapshot, 6 operations: getLocationsAll → getFiveminutelmpInfo → getFiveminutesystemloadCurrent → getGenfuelmixCurrent → getFiveminutelmpCurrentLocationByLocationId → getHourlyloadforecastCurrent. Specs on APIs.io.

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