While I appreciate the effort, I feel 764 lines of Jinja (even if they work out of the box) is not a bridge I have to cross today.
Also I definitely want some guardrails to make sure that there's always hot water, with or without Nordpool data and associated machinery.
https://github.com/TheFes/cheapest-energy-hours/blob/V5.5.4/cheapest_energy_hours.jinja
