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Energy-efficient low-voltage systems can add value to the home's backyard staple.
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Allocation of Recovery Act funds includes advancement of building systems research and development of efficient new homes.
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Lighting designer recommends "subtle" lighting, touts benefits of CFLs and LEDs.
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A guide to energy-efficient illumination.
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The LR4 4-inch recessed LED downlight offers 540 lumens of light while using less than 11 watts of power. The dimmable lamp comes in warm white or neutral color temperatures, offers a color rendering index of up to 94, and is available in 15- and 30-degree shield angles. 919.991.0700.
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A new way to bring natural light into interior spaces, Huvco’s Parans Fiber Optic Skylight system collects sunlight through lenses on outdoor panels (shown), then funnels the light through optical cables to luminaires. The system’s daylight collectors mount on roofs or façades. The thin, flexible optical cables, which are routed through walls and ceilings, have high light transmission that lets sunlight efficiently reach far into buildings; the luminaires are designed to recreate the feeling of sunlight. Hybrid luminaires that combine natural light and electric light are available. 800.832.6116.
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The wireless Verve Living lighting control system requires less wiring and has lower material and installation costs, says the firm. Unlike conventional products, Verve switches use energy- harvesting radio frequency technology, in which the motion of turning a switch on or off generates the energy needed to transmit a radio signal. Wiring only needs to run from the utility panel to a central controller, and then to each light. 800.542.3789.
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The Hi-lume LED Driver is a high-performance, universal voltage product that provides energy-efficient dimming from 100% to 1%. It offers a product lifetime of 50,000 hours (about 10 years) and is compatible with a variety of control options. Other features include thermal management to reduce light and power when operating in excessive temperatures and a 25-watt maximum driver rating. 888.588.7661.
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Originally introduced as an incandescent product line, the Westin collection is now an indoor CFL lighting family. The line features arching rectangular arms with strap accents and etched glass. The lights are available in brushed nickel and antique bronze finishes, and include close-to-ceiling; one-, two-, three-, and four-light bath and vanity selections; one-, three-, and five-light hall and foyer fixtures; and chandelier and pendant options. The 15-watt fixtures are Energy Star qualified and have a 10,000-hour life, the maker says. 864.678.1000.
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LED recessed lights are now available in the Halo downlighting product line. The product has a warm white color temperature, fits into existing Halo and All-Pro housings, and exceeds California’s Title 24 requirements. It provides 50,000 hours of life, the manufacturer says. 770.486.4800.