![Silicon Valley Power on Twitter: "It's going to be a warm day today! Sun coming in through the windows heats up your home. Keep the heat out by closing you blinds or Silicon Valley Power on Twitter: "It's going to be a warm day today! Sun coming in through the windows heats up your home. Keep the heat out by closing you blinds or](https://pbs.twimg.com/media/FR2tRGmVIAAB1qg.jpg)
Silicon Valley Power on Twitter: "It's going to be a warm day today! Sun coming in through the windows heats up your home. Keep the heat out by closing you blinds or
![Nashville Electric Service on Twitter: "Save energy this summer by utilizing your blinds! Closing them during sunny days prevents direct sunlight from heating up your home, which can give your HVAC (and Nashville Electric Service on Twitter: "Save energy this summer by utilizing your blinds! Closing them during sunny days prevents direct sunlight from heating up your home, which can give your HVAC (and](https://pbs.twimg.com/media/FvIt4ErXsAEDGo1.jpg:large)
Nashville Electric Service on Twitter: "Save energy this summer by utilizing your blinds! Closing them during sunny days prevents direct sunlight from heating up your home, which can give your HVAC (and
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Will leaving my curtains closed help keep my house cool or will it actually make my home hotter? | This is Money
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