Re: Smart meters do not save energy
The regulations, in the UK, regarding disconnection that apply to dumb meters applies to "smart" meters as well. There are a number of hoops to jump through before disconnection. Finally, somebody has to physically disconnect at the property to ensure, for example, there is no life saving medical equipment is installed.
The difference here is that disconnection CAN be done remotely. How touching that you trust the big energy suppliers to get their billing correct, that they won't accidentally decide that you have an old debt of several gazzillion quid and disconnect you for bad credit, that they won't accidentally hit the wrong key and disconnect you instead of someone else, etc, etc. The regs means SFA when it comes to corporate incompetence.
And the remote disconnect facility has been in the specs from the outset - EVERY "smart" meter has the facility, because it's needed for the second stage of the demand management they are being put in to provide. The first stage is price rationing, the second stage is rolling power cuts like we had in the 70's - but done on a more granular level.
BTW - the "smart" gas meters also have the remote disconnect facility - but they cannot be remotely reconnected. For safety reasons, the user has to manually turn the gas back on.
In theory someone with medical equipment etc can be put on the vulnerable person register. While this may affect decisions by the DNO about maintenance and exclude the property from rolling power cuts, I can't see it dealing with corporate billing cockups.