Deferred Load calculator

Calculate your potential Deferred Load savings

Find potential and approximate energy savings with our Deferred Load calculator.

To use this calculator, you'll need to know:

• The age or efficiency of your present heating system.
• The amount and type of fuel you've used over a one-year period.
• The price you paid for that fuel.

This tool will calculate your Btu requirements and apply our Deferred Load Rate for your state.

Rate calculations include rates, adjustments, and riders effective September 2019.

Deferred Load calculator

Fuel type now being used for heat:		Select one Propane Fuel oil Natural gas
Do you know your furnace's efficiency percentage?		Yes   No
How efficient is your furnace?		%
How old is your furnace in years?		Select one   1-10 (90%) 11-15 (80%) 16-20 (70%) 21+     (60%)
Number of gallons of propane or fuel oil, or total MCF of natural gas used for heating during the past 12 months:
Do you know the total amount paid for this fuel?		Yes No
Fuel cost for the past 12 months
Enter the price you paid per gallon or MCF
State you live in:		Select one North Dakota Minnesota South Dakota