I would like to store 15 minute energy data - in a PAC, I record a meter reading, wait 15 minutes take the difference - I would like to graph this data. A stepped or bar graph would be best. So I would have four entries each hour showing the amount of kWh used in that fifteen minute period.
Also, since the data isn't available until the end of the 15 minute period, it would be nice to be able to pick which side of the interval the bar is on. So the energy measured between 8:00am and 8:15 am would show up between those values.
Will this be possible with groov?