Take the difference (amount used) and multiply it by the Commodity Charge. Then multiply the amount used by the Purchase Gas Adjustment. Finally add these results to the Customer Charge to obtain your total charges before taxes.
For heating, set the thermostat at 68 degrees Fahrenheit during the day, 60 degrees Fahrenheit at night and turn it down or off when you are away or on vacation.
Install a clock thermostat for your furnace that turns the heat down automatically when you are away or asleep and brings the temperature back to a comfortable level before you return or get up.
Open draperies to let the sunshine in on bright days. Consider using insulated draperies and shades. Close draperies or pull down shades at night, or when temperatures drop.
Insulate to keep the heat where it is needed most. The attic is one of the most important places to insulate. The insulation's R-value is the measure of how well insulation keeps warm air from escaping through it. The higher the number, the greater the insulating value.
Stop air leaks and cut air drafts. Gaps and holes where plumbing pipes and wires enter the home and around exhaust fans and vents as they exit the home should be caulked and stuffed with insulation. If you can see daylight or feel a draft through a crack under or over a door, you may want to consider weather stripping.
If you have a dishwasher, set the temperature on your water heater to 130-135 degrees. If you do not have a dishwasher, a setting of 120 degrees Fahrenheit is considered efficient and sanitary.
Use a water heater insulation wrap to avoid heat loss through the tank walls.
If you have a fireplace, keep the damper closed unless you have a fire going. Glass doors on the fireplace can help stop air leakage. If you use the fireplace to heat your home, investigate a blower to circulate the warm air.