Cool-Colored Roofs
Cool roofs cut cooling loads by up to 20% through the use of reflective materials that limit solar heat gain.A conventional cool roof features light-colored surfaces—shades that ... [continue reading]
Cool-Colored Roofs
Until recently, cool roofing products came only in light shades. Now a wider range of colors and materials are available. [continue reading]
Reliable, Efficient Heat Pump Water Heaters
About 10% of California residents use conventional electric water heating—a technology that’s expensive to operate and contributes to peak demand. Heat pump water heaters (HPWHs) are an efficient alternative, consuming less than ... [continue reading]
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