They provide light to areas that are dark during the day and reduce the need for lighting. Solar tubes are available from major retailers and installation is relatively easy.
Calculation in Completed Actions is actual savings which is updated monthly.
It can significantly reduce the amount of direct sunshine entering through windows, thereby reducing cooling costs. A contractor specializing in energy efficiency can help select the right products for your application.
Otherwise, it will have to work harder to maintain your preferred humidity setting.
During the summer, optimal indoor moisture levels are between 30 and 40%. This will help prevent mold and indoor air quality issues.
This can greatly reduce air loss and energy waste. Have your ducts inspected by an HVAC vendor that specializes in energy efficiency. They'll help ensure your rate of air leakage is 15% or less.
Just one faucet with a constant drip can leak up to 10,000 gallons a year. A wrench and plumbing tape can help fix most leaks if you can DIY, or you can hire a plumber to check for and repair faucet leaks.
Regular maintenance and cleaning will keep your HVAC system running at peak efficiency. Keeping your HVAC system clean and properly adjusted every two years will reduce energy use and repair costs. Implementing good maintenance practice can save at least 5%-10% of space-heating energy usage.
If your refrigerator is typically empty, or you will be gone from your home for more than a month, you could reduce energy waset by emptying it and turning it off.
Colder temperatures require a forced defrost cycle, which uses additional energy.
Refrigerant coils, located at the back and underneath, are designed to remove heat. When they're dirty, the refrigerator cycle runs longer and more often. Dirty coils can require as much as 25% more energy to function properly.