Info on economical electricity usage

I came across this helpful pdf file from Trustpower , which gives a lot of useful info about your electricity usage, bills, how to read the 2 types of meter that are in use in NZ etc. Pages are slow to load up, but the info could be of interest if you're looking to use your electricity wisely and economically.

Here's another easier-to-read page from the same company on ways to save power .