The overall heat volume supplied by HEP-Toplinarstvo to end customers in one billing period (one month) is measured on a billing metering point.
The billing metering point is a demarcation point where a heat meter is located. The heat meter can be:
Heat cost allocators and meters (calorimeters, individual heating substations) installed for each residential/business building and connected to the common heat meter are not billing metering points.
Impulse data obtained from heat cost allocators as well as heat volumes read from calorimeters are used to allocate heat costs to individual residential/business unit.