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Seven categories of exterior window shading attachments, identified on the DOE Efficient Window Coverings website.
Seven categories of exterior window shading attachments, identified on the DOE Efficient Window Coverings website.
Seven categories of exterior window shading attachments, identified on the DOE Efficient Window Coverings website.
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Solar tubes bring daylight into interior spaces in the home.
Solar tubes bring daylight into interior spaces in the home.
Solar tubes bring daylight into interior spaces in the home.
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Solar-powered LED lights installed inside this sun tunnel (or solar tube) provides light at night alongside daylight provided by the sun tunnel during the day, thus reducing the need for electric light.
Solar-powered LED lights installed inside this sun tunnel (or solar tube) provides light at night alongside daylight provided by the sun tunnel during the day, thus reducing the need for electric light.
Solar-powered LED lights installed inside this sun tunnel (or solar tube) provides light at night alongside daylight provided by the sun tunnel during the day, thus reducing the need for electric light.
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Sun tunnels bring daylight into the home, reducing electricity use.
Sun tunnels bring daylight into the home, reducing electricity use.
Sun tunnels bring daylight into the home, reducing electricity use.
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Sun tunnels fill the room with sunlight so that electric light is unnecessary.
Sun tunnels fill the room with sunlight so that electric light is unnecessary.
Sun tunnels fill the room with sunlight so that electric light is unnecessary.
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The DOE Efficient Window Coverings website identifies twelve categories of interior window shading attachments.
The DOE Efficient Window Coverings website identifies twelve categories of interior window shading attachments.
The DOE Efficient Window Coverings website identifies twelve categories of interior window shading attachments.
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The Efficient Window Coverings website allows direct comparison of various window attachment types based on thermal, visual, functional, and installation and durability criteria.
The Efficient Window Coverings website allows direct comparison of various window attachment types based on thermal, visual, functional, and installation and durability criteria.
The Efficient Window Coverings website allows direct comparison of various window attachment types based on thermal, visual, functional, and installation and durability criteria.
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This sun tunnel (or solar tube) has a night light feature that is powered by a small solar panel on the roof.
This sun tunnel (or solar tube) has a night light feature that is powered by a small solar panel on the roof.
This sun tunnel (or solar tube) has a night light feature that is powered by a small solar panel on the roof.
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