DE-LU Frequency: Stable Means, Exposed Tails (March 2026)

Germany-Luxembourg frequency looked calm: mean 50.000 Hz, σ ≈ 22 mHz. The tails tell another story — under-frequency events dominate, and many stress flags point to NL and BE generation deficits plus FR surplus, especially on the morning ramp. One day concentrated half the week's warnings.