Sunlight-Reflecting ‘Cool Walls’ Can Save Building Owners Big Money, Study Says

GreenTechMedia

sunlight-reflecting “cool walls” could save as much or more energy than reflective cool roofs. There's no formal universal definition of what constitutes a “cool wall," said Ronnen Levinson, study co-author and staff scientist at Berkeley Lab. cool walls could lead to annual HVAC energy costs savings of up to 11 percent for standalone retail stores, 8.3 This will help you find a cool paint, stucco or cladding for your building.”