Can I interject regarding resistive heating? I’ve recently added one for my bedroom using home assistant and PID control, 22.5c during day, 18c at night, shuts off when nobody home (radar presence detector should be next step and likely save another 30%). It cost me 150kwh per month in NZ winter (single glazing, but got decent ceiling insulation).
I'd suggest first measuring how much single load uses. In my case it's 1KWh and 0.4KWh. Daily load would save perhaps 4-5 GBP per month or 5% off an average bill.
Yeah, I feel like the major providers must be coasting on people who just dont bother looking into it and ares till on the same $100 plan they've been on forever (this was me until recently) and people who really want new flagship phones all the time but can't afford them outright, so they finance with a postpaid plan.
Even ChatGPT struggles to compare prices between local power providers. Partly because TOU differences, but a lot of time because providers straight up won't provide kWH rate. Add solar, battery and ability to shift patterns (solar charging EV, hot water automation) and it's a huge mess.
reply