Both Utility Manager (for your network) and The Energy Center (100% web-based) can often pay for themselves through more careful monitoring of your utility usage and cost. A powerful billing audit feature can analyze your utility bills against the history of each account through a series of nearly two dozen checks designed to flag abnormal usage and costs, overlapping service periods, duplicate bills, etc. Many Utility Manager users have caught and recovered many thousands of dollars in utility billing errors by using Utility Manager's billing audit feature.