Lutron and SAGE Collaborate On Total Light Management™ System
Industry leaders join forces to create a seamless integration of light and glass, optimizing the use of daylight and electric light while enhancing occupant comfortJun. 20, 2013
Two pioneers of their respective industries—Lutron Electronics, the inventors of lighting control, and SAGE Electrochromics, creator of the world’s first fully automated electronically tintable glass—have teamed up to offer a seamless approach to the problem of regulating indoor light and heat while reducing energy costs.
The integration of Lutron lighting controls and motorized window treatments with SAGE electronically controlled tintable windows optimizes the use of daylight and electric light in offices and homes and enhances occupant comfort. That means increased productivity and comfort and lower energy bills—goals that rank high on any building owner’s list—as well as a “worry free” system integration for the architects and contractors involved.
According to Helen Sanders, PhD , vice-president of technical business development at SAGE, specialists from the two companies will work together to commission the system.
“That’s a first,” she said. “The SAGE-Lutron team will manage the integration from start to finish, giving builders one less detail to worry about in the construction of high performance buildings.”
The new system combines SageGlass®, dynamic glass that tints on demand to modulate light, heat and glare, with Lutron’s portfolio of QS products, including the Quantum® total light management system, HomeWorks® QS total home control system and Sivoia® QS motorized shades. Lutron lighting control systems provide a total light management approach that links a variety of separate components, including EcoSystem® digitally-addressable LED drivers and fluorescent ballasts, wireless occupancy and daylight sensors, motorized window treatments and wireless Pico® keypads to create a single intelligent system capable of controlling everything from a room, to an entire building or a complete campus.
“The combination of dimmable lighting, motorized window treatments and electrochromic glass is a powerful tool in the war against energy waste,” said Pekka Hakkarainen, PhD, vice-president for government affairs at Lutron. “Each of these solutions, on its own, can have a significant impact. Putting them together in an integrated façade can yield even greater savings and a solid return on investment.”
The way it works, he added, is by dramatically increasing the amount of daylight that penetrates a building. “By ‘harvesting’ daylight, we reduce the amount of electric light needed.” Since electric lighting accounts for approximately 381 percent of an average building’s total electricity consumption, the building owner can save up to 602 percent of lighting electricity usage.
“Most important,” added Dr. Hakkarainen, “the solution benefits people. Studies3, 4 show that daylight and unobstructed views can have an enormous effect on the satisfaction, health, motivation and performance of those who live or work in the buildings.”
1 Energy Information Administration, 2003 Commercial Buildings Energy Consumption Survey, released Sept 2008.
2 Compared with manual (non-automated) controls, up to 60% lighting energy savings is possible on projects that utilize all of the lighting control strategies (occupancy sensing, high-end trim, personal control and daylight harvesting). Actual energy savings may vary, depending on prior occupant usage, among other factors.
3 Edwards, L. and P. Torcellini. “A Literature Review of the Effects of Natural Light on Building Occupants.” (NREL/TP-550-30769) Golden, Colorado: National Renewable Energy Laboratory, 2002.
4 Wang, N. and Mohamed Boubekri. “Design Recommendations Based on Cognitive, Mood and Preference Assessments in a Sunlit Workspace.” Lighting Research & Technology 43:55 (2011): 55-72.
See SAGE in Booth #2111 at AIA in Denver June 20-22
See Lutron in Booth #3308 at AIA in Denver June 20-22
About Lutron Electronics (www.lutron.com)
Founded in 1961, Lutron Electronics is headquartered in Coopersburg, Pennsylvania, in the heart of the Lehigh Valley. The company offers more than 17,000 energy-saving products, ranging from dimmers for the home to lighting management systems for entire buildings, which are sold in more than 100 countries around the world. In the US alone, Lutron products save an estimated 10 billion kWh of electricity or approximately $1 billion in utility costs per year. The company’s early inventions– including the first solid-state dimmer invented by Lutron’s founder, Joel Spira–are now at the Smithsonian’s National Museum of American History in Washington, DC.
SageGlass®, a product of Saint-Gobain, is advanced dynamic glass that can be electronically tinted or cleared to optimize daylight and improve the human experience in buildings. SageGlass manages the sunlight and heat that enter a building, significantly reducing energy consumption while improving people’s comfort and well-being. It can reduce a building’s cooling load by 20% and HVAC requirements up to 30%. It is a smarter, more elegant solution than conventional sun controls such as mechanical window shades, blinds and louvers. With SageGlass you can control sunlight and glare without shades or blinds while maintaining the view and connection to the outdoors. SageGlass is manufactured in Faribault, Minn., in the heart of “the Silicon Valley of the window industry,” and is a wholly owned subsidiary of Saint-Gobain of Paris, the world’s largest building materials company.
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About Saint-Gobain in North America
Saint-Gobain has its North American headquarters in Valley Forge, Pennsylvania. As the world leader in sustainable habitat, Saint-Gobain is committed to inventing solutions to help professionals and communities around the world build and renovate comfortable, healthy, economical and energy-efficient buildings. The company has more than 250 locations in North America and approximately 15,000 employees. In the United States and Canada, Saint-Gobain reported sales of approximately $6.2 billion in 2014.
Recognized as a 2009 and 2010 ENERGY STAR Partner of the Year by the U.S. Environmental Protection Agency, Saint-Gobain earned the 2011, 2012, 2013, 2014 and 2015 ENERGY STAR Sustained Excellence Award, the highest level of recognition for outstanding contributions to protecting the environment through energy efficiency. For more information about Saint-Gobain in North America, visit www.saint-gobain-northamerica.com and connect with the company on Facebook and Twitter.
In 2015, Saint-Gobain is celebrating its 350th anniversary, 350 reasons to believe in the future. Backed by its experience and its capacity to continuously innovate, Saint-Gobain, the world leader in the habitat and construction market, designs, manufactures and distributes high-performance and building materials providing innovative solutions to the challenges of growth, energy efficiency and environmental protection. With 2014 sales of $54.6 billion, Saint-Gobain operates in 64 countries and has over 180,000 employees. For more information about Saint-Gobain, visit https://www.saint-gobain.com/en and the twitter account @saintgobain