Watt Stopper/Legrand’s new LI-ARP can reduce the cost and complexity of lighting control projects that use layered control strategies to maximize energy savings. Previously, incorporating additional controls into a panel-based system meant long added wiring runs and wasted circuit capacity. The LI-ARP moves relays into the areas they control to eliminate these problems, providing a room control solution that is unique to Watt Stopper/Legrand. Now greener designs, including LEED-certified designs, are easier and more cost effective to implement.
In October 2005, Wal-Mart CEO Lee Scott outlined an ambitious vision for the future operations of the company focusing on becoming a good steward of the environment and local communities. He announced that the company’s long term environmental goals are: 1. To be supplied 100 percent by renewable energy; 2. To create zero waste; and 3. To sell products that sustain our resources and environment. Short term goals included eliminating 30 percent of the energy used by stores.
Since then, Wal-Mart engineers have worked diligently to identify areas for potential energy savings. They have collaborated with suppliers to innovate solutions, tested new technologies and finalized proven designs to implement in corporate facilities.
One store system designated for an efficiency upgrade was the fluorescent lighting in refrigerated food cases, which burns 24 hours a day. Recently, LED lighting coupled with occupancy sensing controls was proven to provide the combination of energy savings, improved performance and reduced maintenance to justify incorporating a new design for refrigerator and freezer case lighting and controls into plans for all new stores. Because the energy savings are so significant, a program is also underway to retrofit cases in over 450 existing stores in 2007.
Watt Stopper/Legrand premieres the RT Series Time Switches as part of its new line of energy saving residential lighting controls to offer homeowners a full range of green, attractive and reliable control solutions. The timers replace standard light switches and can control either lighting or motor loads such as fans. Users turn the switch on by pressing the ON/OFF button. The switch turns the load off at the end of the timer’s countdown unless the user has chosen to turn it off earlier. The ON/OFF button is illuminated when the switch is off for easy location in darkened rooms.
Vermont-based manufacturer NRG Systems in 2005 built a new headquarters carefully crafted to reflect the company’s commitment to the environment, the community and its employees. The 46,550 square foot facility, which includes office, manufacturing and warehouse space for company-produced wind monitoring equipment, was designed to minimize environmental impacts and maximize energy conservation.
The first design goal was to find ways to minimize energy needs in all areas of building operation, including heating, cooling and lighting. The second goal was to provide as much energy from renewable sources as possible. Company owners were willing to make an upfront investment to ensure significant long-term savings.
Naomi Miller of Naomi Miller Lighting Design specified the electric lighting and Andy Shapiro of Energy Balance, Inc. developed the facility’s daylighting plan. The two designers collaborated with Watt Stopper/Legrand to select energy saving controls that would meet the ambitious criteria of the project.
Watt Stopper/Legrand has developed a line of card key switches that give hospitality facilities a simple way to save energy and comply with the current IECC and ASHRAE/IESNA codes which require that hotel guestrooms have a master switch at the entrance of every room. These card key switches are ideal for hotels, motels, boardinghouses and other similar buildings.
Watt Stopper/Legrand has created a unique, new daylighting controller in response to growing demands by building owners and managers who want practical, cost effective solutions to save energy and meet code requirements. The new LS-101 is a single zone controller designed to switch lights OFF and ON when light levels detected by the unit’s internal light sensor fall above or below factory- or user-defined setpoints. The LS-101 is the only stand-alone daylighting control device to feature a digital display making adjustment fast, easy and accurate.
Watt Stopper/Legrand has introduced a new family of wall switch occupancy sensors appropriate for more applications than ever before. Multiple detection technologies allow specifiers to easily tailor switch selection to ensure optimal performance in each location. The sensors are an economical wall switch replacement and can even be used in some difficult-to-sense spaces that are ideally suited to ceiling sensors, but, because of inaccessibility, cannot be fitted with those devices.
Watt Stopper/Legrand’s new modular high bay sensors offer a complete array of lenses and power/control modules for energy-saving occupancy-based switching of industrial fluorescent lighting fixtures. High bay sensors are designed for use in warehouses, manufacturing facilities and other high-ceiling applications.
Watt Stopper/Legrand’s revolutionary Miro lighting control products are now available in a decorator style.
Watt Stopper/Legrand has created the first family of vacancy and occupancy sensors designed for the home. The new Watt Stopper sensors give homeowners a simple way to save energy by automatically turning lights off in empty rooms, thus making ordinary home lighting more green and eco-friendly.