[bavcyc]

It really is a time issue more than anything. Electric utilities in the US have had monthly data from the revenue meters for a long time and the process of switching to having lots of information available is ongoing.

Data at the distribution circuit has been available for longer, but you have to have folks who know what to look for and the process to do it.

There are companies which are starting to offer analytic packages that make all of the above much easier.