Generator Statistical Digest 2025 (GSD2025)

The GSD2025 will follow on from prior issues and will be released early in 2026.

It will

  • build on the additional sections added to the GSD2023 (and carried into the GSD2024),
  • with explicit focus on units providing FCAS in the NEM, and Semi-Scheduled units.

One of the major changes in 2025 was the commencement of Frequency Performance Payments in mid-2025.

There’s further information that will be provided here about the GSD2025.