> But can you use them? New Zealand power retailers install their own meters - you can't supply your own.
You can use you your own meters, but the last one facing the power grid is installed by the infrastructure provider. So you can mearsure with old refurbished meters your washing machine, swimming pool, etc. Ask your power infrastructure provider, they may sell you old analog and/or digital meters. And depending on the local law, you have the right to "say no" to the installation of a smart meter.
> Our local distributors have been spending lots of money installing new lines and upgrading the network
That's great. At my location the power infrastructure is the same since around 1960 (old wooden power poles on the country side, etc.) and the power line goes also from roof to roof, and if you want underground cable you have to pay it yourself. Almost every thunderstorm we have a short power-outage, because of the wooden poles. They only repair, and don't upgrade the infrastructure at all.
> the retailers are changing the meters because it means we get an accurate bill every month.
Where I live, central Europe, you have to read the traditional (analog or digital) meter yourself every month and send the data via email/postcard and someone controls your meter infrequently every few months/years at your location. If the device would be called digital meter (like the industrial ones) and send the data only once a week or month, it would be fine. On the other side the new smart meters send the data every 15 minutes over GPRS cell-phone technology.
Don't know about NZ, but in Australia the networks own the meters, and the law is clear: you connect to the grid, you must give them access to their network gear. And they send over their own meter readers.
You can use you your own meters, but the last one facing the power grid is installed by the infrastructure provider. So you can mearsure with old refurbished meters your washing machine, swimming pool, etc. Ask your power infrastructure provider, they may sell you old analog and/or digital meters. And depending on the local law, you have the right to "say no" to the installation of a smart meter.
> Our local distributors have been spending lots of money installing new lines and upgrading the network
That's great. At my location the power infrastructure is the same since around 1960 (old wooden power poles on the country side, etc.) and the power line goes also from roof to roof, and if you want underground cable you have to pay it yourself. Almost every thunderstorm we have a short power-outage, because of the wooden poles. They only repair, and don't upgrade the infrastructure at all.
> the retailers are changing the meters because it means we get an accurate bill every month.
Where I live, central Europe, you have to read the traditional (analog or digital) meter yourself every month and send the data via email/postcard and someone controls your meter infrequently every few months/years at your location. If the device would be called digital meter (like the industrial ones) and send the data only once a week or month, it would be fine. On the other side the new smart meters send the data every 15 minutes over GPRS cell-phone technology.