Category: All Posts

What to Look for in Purchasing High-Efficiency Motors

High-efficiency motors use less energy and can save substantially on operating costs. Carefully assess your existing motors before replacing them with a higher efficiency model. A motor efficiency improvement program can help to reduce long-term operating costs and improve overall system performance. Motors consume about half of the energy used in commercial and industrial facilities. […]

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Attic Insulation: Savings From the Top Down

Adding insulation to the attic is one of the most cost-effective, energy-saving measures a homeowner can make. In addition to reducing heat loss in the winter and heat gain in the summer, attic floor insulation improves comfort by providing even temperature distribution throughout the house. To optimize energy savings and maximize comfort, insulation must be […]

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Developing Financing Strategies for Energy Efficiency

Energy-efficiency upgrades can result in energy cost savings of 35 percent or more. Financing options include energy performance contracts, lease-purchase agreements and more. Energy performance contracts are a popular option, helping municipalities across the country reduce energy costs. Energy can account for up to 10 percent of a local government’s operating budget, according to the […]

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Energy-Management Systems: Putting You in Control

Energy-management systems (EMS) can reduce energy consumption by 10 to 30 percent. EMS designs range from single-point control devices to complex, facility wide systems. An EMS can control lighting and HVAC systems, as well as manufacturing process equipment. Energy conservation is a team effort, but getting everyone to cooperate can be difficult. Lights are left […]

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Fast Facts on Mercury in Lamps and Bulbs

Fluorescent lamps represent about 80% of total mercury content in the lighting marketplace. Compact fluorescent lamps contain, on average, only 4 mg of mercury. Currently, there is no suitable substitute for mercury’s unique energy-efficient properties. Mercury is an essential ingredient in all energy efficient lighting technologies, including compact fluorescent bulbs. A typical fluorescent lamp is […]

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Is an Energy Manager Right for Your City?

An energy manager supplies leadership on energy issues and acts as a single point of accountability. Energy managers are most effective when they have the necessary resources and support. An ideal energy manager combines thorough technical knowledge with good communication skills. For many municipalities, a focus on energy efficiency is essential to remaining in the […]

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Analyze Your Compressed Air System for Energy Savings

A compressed air system analysis can identify opportunities to save energy and reduce operating costs. Compressed air needs are determined by the air quantity and quality required for reliable production. An action plan to improve overall system efficiency should include a continuous-improvement program. Used widely throughout industry, compressed air is often called the fourth utility. […]

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Energy Efficient Lighting Design Concepts For Your Home

Energy efficient lighting can reduce energy use by 50%–75%. Fluorescent lamps use 65%–75% less energy than incandescent bulbs. The use of timers, photo sensors, and motion sensors help to conserve energy. Energy-efficient lighting design focuses on methods and materials that improve the quality and efficiency of lighting. Installing task lighting where needed, using energy-efficient lighting […]

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Commercial HVAC: Fifteen Energy-Saving Technologies

Heating, ventilation and air conditioning (HVAC) accounts for 51 percent of building energy use. New and existing HVAC technologies can save energy and reduce operating costs. Proper system upkeep and a well-maintained building envelope can optimize savings. Though critical to occupant comfort and employee productivity, heating, ventilation and air conditioning systems (HVAC) use a significant […]

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