At your show a voltage optimisation unit was recommended as a good way of saving electricity.
I have had three phase connected to my new build because of the anticipated high energy usage and have asked my electrician to spec a VOU. He has come back with a cost for a three phase one at about £3200. This is a price for the supply only and does not include the fitting.
The single phase ones are only about £300, which makes it more sensible from a pay back point of view.
Do you know of any more cost effective suppliers of a three phase VOU ?
Can you fit 3 single VOU ‘s ? Or will that not work ?
Many thanks in advance for your help.