Power Vent Attic Energy Savings
Attics are designed to passively vent hot air in summer driven by the principle that warm air rises.
Power vent attic energy savings. Energy savings at home advice tools resources and inspiration to help you save energy. Power vents are attic fans that are installed on the roof to help draw hot air out of the attic and further cool your house on hot days. In terms of exhaust there is a range of options available. Attic power ventilators energy consumption while the specifics will change with each home the general consensus is that attic power fans actually use more energy than they save.
Solar powered attic fans offer a potential alternative to electrically powered attic. The most common include. Although the most popular choice for most of our customers is solar vents we do offer power vents as well. Roof vents and power roof vents are made to work in conjunction with vented soffits so that outside air will replace superheated attic air during hot summer days.
The energy expenditure of powered attic ventilation fans also needs considering as such fans consume more energy than they save in homes without proper insulation although they may still address moisture issues and prevent rising heat from damaging roofs. Allowing the attic to breathe removes heat and helps your air conditioner work more effectively. Power vents sometimes called pavs resemble box vents but they have an electric or solar powered fan within that help to draw moisture and hot air out of the attic. Power vents have built in thermostats that automatically turn the fan on when the temperature gets too hot.
Of course you try to make the attic scuttle hole use air tight trim on your ceiling cans but it would be foolish to ignore the benefits of a reasonably powered attic fan working in. But traditional power vents use almost as much energy to run as they save on air conditioning bills. Proper attic ventilation is another great energy saving strategy. About attic ventilation natural attic ventilation.
Attic vents are necessary for creating a circulation flow of air within the attic. Using mechanical or power ventilation is more reliable and effective in making your attic cooler in summer and saving on air conditioning costs. Think of all the heat that collects under your roof in a typical texas summer.