Energy Secretary Bodman Urges Lighting Upgrades; Lauds Energy Conservation Program | Facility Executive - Creating Intelligent Buildings

Bodman observes, "While cost-effective lighting technologies are available now to cut energy costs by up to 50%, only 25% of the buildings have been upgraded."


https://facilityexecutive.com/2008/12/energy-secretary-bodman-urges-lighting-upgrades-lauds-energy-conservation-program/
Bodman observes, "While cost-effective lighting technologies are available now to cut energy costs by up to 50%, only 25% of the buildings have been upgraded."
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Energy Secretary Bodman Urges Lighting Upgrades; Lauds Energy Conservation Program

Energy Secretary Bodman Urges Lighting Upgrades; Lauds Energy Conservation Program | Facility Executive - Creating Intelligent Buildings

More than $50 billion is being wasted each year by the owners of 2.8 million U.S. commercial, industrial, and institutional buildings that rely on outmoded lighting systems that waste energy and money, especially when they fail to deliver the array of High-Benefit Lighting® savings otherwise available. In his letter to building industry leaders, Secretary of Energy Samuel W. Bodman wrote, “More than 75% of the nation’s five million commercial, industrial, and institutional buildings were built prior to the introduction of many groundbreaking energy efficient technologies currently available today. These buildings consume nearly 900 billion kilowatt-hours of electricity, at a cost exceeding $115 billion each year. While cost-effective lighting technologies are available now to cut energy costs by up to 50%, only 25% of the buildings have been upgraded.”

In response to the letter by Bodman, National Lighting Bureau Chair Robert W. Colgan, Jr. noted that “the return on investment that can be generated by upgrading these outmoded systems will never be better.” He added, “The Commercial Building Tax Deduction [CBTD] introduced through the Energy Policy Act of 2005 has been extended through December 31, 2013. The CBTD gives owners a tax benefit of as much as 60¢ per square foot for qualifying lighting systems, effectively lowering the investment required to update or replace an outmoded system. The return—in the form of utility bill savings and the bottom-line benefits of providing better seeing conditions—creates a genuinely huge financial incentive at a time when building owners could really use one.”

Colgan said the upgrade incentives comprise far more than the tax benefits that can significantly offset the capital investment required to improve. “The energy cost savings can be substantial,” he said, noting that, using Department of Energy estimates, lighting upgrades alone could avoid some $50 billion of needless energy expense each year. “But energy savings are only part of the picture,” he added, commenting that most of the buildings in question also pay “demand charges,” that is, fees imposed by electric utilities based on the maximum amount of electricity the buildings use during a given “demand interval,” often a period of 15 consecutive minutes.

Colgan explained, “Although two utility customers may consume the identical amount of electricity in a month, the utility will have to invest far more to meet the demands of a customer that uses that amount all in one day versus the customer that consumes about 3.33% of the amount each day of the month. Demand charges typically are imposed on nonresidential customers as separate elements of the utility bill, and they can in some cases amount to as much as or even more than energy charges.”

Despite the often-substantial savings afforded by lower utility bills, the most significant value likely to be derived from lighting system upgrades comes from what the National Lighting Bureau calls High-Benefit Lighting®; that is, lighting systems designed specifically for the tasks, workers, and spaces involved. According to Colgan, “National Lighting Bureau case histories show that, when new or upgraded lighting is well designed, properly installed, and commissioned to ensure it achieves the design intent, people can perform their tasks faster and with fewer errors. Consider this: A two-shift, 100-person-per-shift manufacturer may spend about $15,000 per year on lighting energy when it operates six days per week. If so, a 70% energy use reduction would yield an energy/cost benefit of $10,500 per year. If that same new lighting were well designed and so improved worker productivity by just 2% per year, the manufacturer would derive an additional benefit worth about $150,000 per year.”

Productivity improvements are not the only benefits of High-Benefit Lighting®, Colgan said. He commented that additional benefits stem from fewer errors, fewer accidents, reduced absenteeism, improved security, increased retail sales, and, in a number of cases, higher resale value for the property involved. And still, that’s not all: “The nation’s number one source of greenhouse gas emissions is coal fired power plants,” Colgan said. “Reducing electrical requirements reduces the amount of coal burned each year and that can have an extremely positive effect on our environment, and can significantly reduce the costs we’d otherwise have to bear to clean up the pollution involved and counteract the warming effects otherwise created.”

Mr. Colgan commented that the CBTD applies to more than lighting and, for that reason, the National Electrical Manufacturers Association – a founder and long-term sponsor of the National Lighting Bureau – has been working with Secretary Bodman in developing a multifaceted, national energy conservation effort. As Secretary Bodman wrote, “I challenged the National Electrical Manufacturers Association (NEMA) to commit to a national building energy efficiency campaign…[and] NEMA has responded with enthusiasm, resources, and dedication…”

“There are so many right reasons for upgrading or replacing outmoded lighting systems right now,” Colgan said. “And the return on one’s investment can be truly spectacular.”

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