"Andy Burns" wrote in message
...
Peter Andrews wrote:

My village hall supplier (EDF) has just written to me to advise me that
they read it every 30 minutes (via a mobile network) and that I can
request a different frequency, i.e. daily or monthly, if I so desire!

eon took the opposite approach, default one reading per month.

Do they actually send the data every 30 minutes, or just record it but
send it in bulk less frequently?

i think they send every 30 minutes