Some applications could benefit from an automatically computed rolling aggregate value, as opposed to the currently calculated hour/day/month calendar-based aggregates. For example a rolling day aggregate could be defined as the 24 hour period ending on the current hour. In this sense there is always just one rolling aggregate value per aggregate level, that is continuously updated to reflect the current data. This could also be tied into NET-214 so that the rolling aggregates could be made available to SolarFlux and then applications such as alerting could be built just by integrating with SolarFlux (possibly NET-73 could benefit).