Feels slightly cool this morning but I hope not to fire the heat pump up for another couple of weeks. Main downstairs thermostat says 20.5, the one in the office is 17.5C but is mounted on an external wall and I think reads quite low.
We've recently switched to an EV tariff which has cheaper off peak energy but quite a bit higher in the daytime, so I need to experiment whether cranking up the UFH in cheap rate will keep the house warm during the day without using up too much peak energy.
Also looking at battery storage as a way to keep costs down.
Originally Posted by: Rob K