Professionals Corner
Calculating Savings from Replacing Your Heating System
When
you replace your older heating system with a higher efficiency heating system,
you will save on your heating costs. How much you save depends on your
current heating system efficiency compared to your replacement efficiency. The
following formula is used to calculate annual energy savings: Formula
Estimated Annual Heating
Cost x ( 1 - ( Current Efficiency / Proposed Efficiency ) ) = Annual Dollar
Savings
Variables Described
Estimated
Annual Heating Cost = Add twelve months of bills together
Current Heating System Efficiency = See Heating
System Efficiency Table.
Proposed Heating System Efficiency = See Heating
System Efficiency Table.
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