HeatingSave's BEMS reduces carbon emissions by producing a heating diary control, allowing you to avoid heating or cooling at times when areas are not used. Times such as weekends, holidays, and other periods of variable occupancy. The system is then able to learn the heat-loss profile of your building through the use of algorithms. This allows the building energy management system to apply heating or cooling at the latest possible moment in time — later if it's warm (summer months) and earlier if it's cold (winter months). These features optimise your heating and ensure that the heating is only turned on when absolutely necessary which, ultimately, reduces your buildings carbon emissions and makes it more energy-efficient.