I had a thought to cutover to Flick electric and run a timer on the Hot water cylinder to make use of night rate.. as per comments here:
http://news.flickelectric.co.nz/2015/11/26/how-to-save-more-with-flick/
I called flick and gave them my address (Auckland, North Shore) and they said it wasn't available.
What determines if night rate is or is not available for a given premise?
Would calling other retailers make ant difference? or is this something controlled by the lines companies?
Cheers