Solar tubes provide light to areas that are dark during the day and reduce the need to use artificial lights.
Calculation in Completed Actions is actual savings which is updated monthly.
In addition to the protection they provide, storm windows and doors create a thermal barrier and stop air leaks.
If you do not clean your humidifier regularly, it will have to work harder to maintain your preferred humidity setting.
Some skylights (especially older, metal-frame, single pane ones) can transmit heat and cool air out of your home. Prevent this by replacing them with multi-paned, insulated frame windows.
Some glass doors (particularly older, metal-frame, single pane ones) transmit a lot of heat in the winter and cold air in the summer. This can be prevented by replacing them with multi-paned and insulated frame glass doors.
Certain doors (particularly older, metal-frame, hollow or thin ones) can transmit heat and cool air out of your home. Prevent this by replacing them with insulated doors.
Older ducts are typically not insulated and leaky. As a result, large amounts of heat and/or cool air that your heating and/or cooling systems have worked on escapes before it gets into your home. Reduce this loss by replacing your ducts with modern performance systems.
Some cooling systems don't make efficient use of the electricity they consume.
Some heaters do not make efficient use of the fuel they consume, while others use expensive fuels.
Some air conditioners aren't energy-efficient.
