Solar attic fan
I installed my new attic fan mid-summer and found a noticable change within a few days. Home interior temperatures averaged 4-5 degrees cooler even on the hottest days. Next I plan to install a battery storage system so the fan can run at night to cool the attic and living space down even further. I anticipate that taking advantage of the cooler night air will keep the home's core temperature lower and result in a sustainable 3-4 degrees additional drop.
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