Well we have had a man to read the new meter - of course the carefully-left message that he does not need house access did not get through but the multiple mobile texts asking me to be in (on an un-agreed date) are something I suppose.
He tells me it is a 'smart meter' - which it isn't (smart meters can be read remotely - we should be so lucky!) though it may be able to accommodate feed-in power (if we had any). One dreads to think what the bill will look like whenever it comes in; though in fact the GSHP is performing well. Using nominal flows COP looks to be 3-4, and the mark-space ratio for pump operation only went to a bit over half with our first below-freezing period (at 2m under-eaves where the sensor is - plenty of ground frost before).
Next excitement is Thursday when they come to remove the old single-phase cable.
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