Energy Efficiency

A Perfect Combination

In renovating approximately 50,000 sq. ft., and adding an additional 50,000 sq. ft. at the Forsyth County Central Library in downtown Winston-Salem, N.C. ratio Architects specified Guardian SunGuard SNX 62/27 and SunGuard SNX 51/23 coated glass.“Guardian SunGuard coated glass provided the right performance to meet the energy performance goals for this project, while providing abundant visible light tempered with solar-heat management,” explains ratio Principal Kevin Huse, aia. “The glass team worked with ratio to combine SunGuard with acid etched glass in some insulated glass units, 40% white dot frit on other IGUs and clear IGU coated glass, these three looks allowed us to

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Electronic Air Measuring Station

At AHR, Ruskin introduced a truly novel product, the AIRFLOW-IQ, which combines the features of the company’s TDP05K air flow and temperature measuring probes, with its CD50 control damper and the VAFB24-BAC RAMS Air Measurement BACnet actuator. The factory-assembled and calibrated unit provide effective setpoint airflow control from 0 to 5,000 FPM (0 to 25 m/s) using analog or BACnet interface. The ultra low-leak, class 1A-rated CD50 damper helps satisfy the requirements for minimum outside air as required by ASHRAE 62.1, 90.1 and 189.1, California Title 24, the Int’l Mechanical Code and the Int’l. Energy Conservation Code. According to the manufacturer, one of the ma

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Lit Up and Leak-Free

LIGHTWALL 3440 vertical wall panels can extend up to 54-ft. long. The translucent polycarbonate panels provide energy savings via daylighting, outstanding insulation value and the absence of leak-prone horizontal joints. Tongue-and-groove joinery provides a clean appearance without the need for vertical framing.

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NoHo West, North Hollywood, Calif.

Revitalizing a Mixed-Use Community

A forgotten and dilapidated shopping center is now well on its way to revitalization thanks to new developers with a vision. Built in 1955, Laurel Plaza in North Hollywood, Calif., is now entering the next phase of its story. The building transitioned from its original May Co. store to a bustling shopping center with Macy’s as its anchor before suffering significant earthquake damage.The former Laurel Plaza will soon become NoHo West, a mixed-use community complete with office space, apartments and retail, which will include a variety of environmentally friendly features. Due to the progressive nature of this project, it was decided to design and build the new development to compl

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Electric Coop Emphasizes Efficiency

One of the largest power distributors in the Upper Midwest, Mountrail-Williams Electric Cooperative recently opened its Williston, N.D. headquarters featuring an expansive curtainwall. The four-story, 85,000-sq.-ft. Mountrail-Williams Electric Cooperative (MWEC) building was designed by JLG Architects to achieve a LEED Gold certification with an emphasis on highlighting the efficient use of electricity, while creating a beacon for mwec on the north side of Williston. MWEC’s and JLG’s shared over-arching design goal for the new headquarters was focused on “looking to the future,” said Nick Lippert, AIA, project manager, JLG Architects. “The entire design aestheti

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Focus on People, Productivity

At Lightfair, Lutron launched its HXL platform to support human centric lighting, which according to the company, should promote comfort, enable enhanced well-being, and foster engagement. HXL combines four elements: quality light, natural light, connection to the outdoors and adaptive and personalized control. The system’s approach for addressing natural light, of course, is a combination that maximizes daylight with dynamic shading solutions, while also incorporating color tuning via its Ketra line. The company’s office of the future demo, which took visitors through the changing light in the course of a typical work day, was impressive. 

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A Long Way from Metal Halide

Another outstanding project from this year’s batch of IALD awards was the lighting design for the Scottish Parliament Debating Chamber in Edinburgh. By KSLD | EFLA Lighting Design, the soft light from new bespoke led fixtures lends a healthy glow to parliamentarians. Judges called these fixtures a “technically brilliant solution” as how to light a room that functions effectively as a TV studio and an accessible public space.The first step was eliminating the old metal-halide lights as they were expensive, difficult to maintain and obsolete. New HDTV cameras require upgraded lighting to meet broadcasting standards. With a mere six weeks to develop and install the lighti

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UCLA Athletics, Los Angeles, Cailf.

UCLA Scores Big with Smart Lighting Retrofit

The university’s athletics department featured a lighting control retrofit, which helped the football team’s operations and assisted in meeting California’s stringent energy codes. Implement a lighting controls retrofit that would serve UCLA Athletics, as well as help meet California’s tough energy codes. Given Title 24’s stringent requirements, the most efficient light is one that is off. In fact, the quest to retrofit began when someone said, “Hey, turn the lights off.”

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Green Gas

While gas stations aren’t typically the first thing to come to mind when someone says “green building,” a St. Louis area gas station challenges that perception. The ZOOM station’s unconventional-looking canopy over its gas pumps supports a two-way solar panel system capable of producing 109,000 kWh of electricity annually—enough to power most of the station and its convenience store and car wash. Manufactured by Prism Solar Technologies, the glass-on-glass solar panels can generate 35% more energy per watt than traditional modules via advanced bifacial N-type silicon cell technology that can generate electricity on both its front and back surfaces. The panels al

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Unisphere

United Therapeutics’ (Unither) Unisphere is the largest net zero commercial building in the U.S. A biotechnology company focused on the development of products to address the needs of patients with chronic and life-threatening conditions, Unither, in planning the 210,000-sq.-ft. addition to its six-building campus in Silver Spring, approached the project, in the same manner as the development of one of its products. They identified a primary objective: build a facility to keep up the design and development flow of the company’s new products; second, create a building that would exemplify a new environmental theory to the structures of this genre; and third, create a contempo

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