Energy saving is working well.
I appreciate it'll go up as the days get shorter because we'll have the lights on for longer but this is a decent saving.
Looking back at previous billing periods, this is what we'd have been billed for the same usage (including standing charge):
Pre April 2022 - £63.09
Post April 2022 - £112.27
Post October 2022 - £137.79
Without standing charge, so just the electricity cost:
Pre April 2022 - £58.67
Post April 2022 - £101.08
Post October 2022 - £123.42
I'm not even looking at gas yet because we're still only using a relatively small amount. Five units on the meter which is around 150kWh. That'll shoot up as the heating kicks in.