1st, this calculator estimates your full yearly HVAC running costs. Following, it subtracts the quantity of energy that can be saved, from the first once-a-year cost of heating and cooling your commercial space. With regards to heating and cooling, correct utilization of thermostats may also help to keep energy costs down. https://energybrokerageservices61616.ampedpages.com/energy-market-analysis-an-overview-60047844