Energy-storage chronology
Reordering whole days inside each month raises ideal storage capacity by 10.7 %.
Reproduced at 10.8 %. Falls to 5.1 % with 3-day blocks and 1.8 % with 7-day blocks; 1.3 % of least-cost system cost once persistence is preserved.
Strongest existing analysis — but the headline number is a property of the null
Next: Publish the null-sensitivity curve, not the single number.