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BECOMING LEGACY VS. LEAVING LEGACY Here's the difference between the two:

image credit: Photo 140872250 © Mdworschak - Dreamstime

Legacy Energy Management

Think of the term, legacy software. This term describes software that is outdated and on its way out. Like legacy software, legacy energy management is energy management that sooner or later will be obsolete and out of date. Some energy managers think that if they can get that one big project approved by senior management and successfully installed, that big shiny piece of hardware will be their energy management legacy. Unfortunately, big shiny pieces of hardware, although they might be valuable for a number of years, eventually become legacy energy management.

So how do you leave a legacy without becoming one?

Energy Management Legacy

An energy management legacy is one that changes the organizational culture at the highest levels. An energy management legacy makes efficiency and sustainability permanent priorities, so that when one project has been completed, the organization is still moving forward to continue to drive down energy consumption and continue to seek out the most energy-efficient means possible.

So how can you get from a project-centered energy management focus to an integrated, company-wide commitment?

What you have to do is to consistently demonstrate the value of energy efficiency, because at the end of the day, the priorities in organizations are based upon the value to the organization. Equate energy efficiency with net positive value. And it’s not just bottom-line dollars—it could be value expressed in other ways like:

  • increased public recognition
  • a greener public image for your organization
  • increased building value

The bottom line is that you want to equate net positive value with energy efficiency. This is often achieved through a written commitment to continuous improvement. If you read the ISO 50001 Energy Management Guide, it’s all about the cycle: planning, implementing, following up, and then making adjustments that feed back into the plan.

Example: Kroger

Take the Kroger Company as an example. Kroger is the largest U.S. grocery retailer. They’re the 23rd largest company in the U.S. in revenue —about $100 billion a year in revenue, the second largest retailer behind Walmart, and the fifth largest retailer in the world. Kroger as been in business 131 years and has 375,000 employees. They are a very significant organization.

So what have they done in energy management? Kroger has left a legacy. When you compare Kroger’s current energy use to their energy use in base year 2000, they’ve driven down their rate of energy use per square foot by almost 35 percent. They’ve implemented many technologies to do that —cutting-edge technologies and building controls and refrigeration controls. And they have adopted EnergyCAP software for their utility bill management and cost avoidance calculations. Kroger already has 557 ENERGY STAR-rated stores.

How did Kroger do this, and how do they continue to do this?

Continuous Improvement

Kroger's success is due primarily to a strategy of continuous improvement. Since energy management has become part of the corporate culture they've adopted:Plan-Do-Check-Adjust (PDCA). In other places, this cycle of continuous improvement is called PIFA: Plan-Implement-Followup-Adjust. If you read the ISO 50001 Energy Management Guide, continuous improvement is the guiding principle. ISO 50001 is non-specific. It doesn’t say, “In order to be an effective energy manager, you have to do this project and that project and you have to install this technology.” It avoids naming measures or technologies. But it is specific about the cycle: Planning, implementing, following up, and then adjusting, using what you’ve learned and feeding that knowledge back into the plan. Then doing this over and over, so that the organizational philosophy becomes a process of continuous improvement.

If Kroger can do it, why not you?

To Your Success!

Rob Washington's picture

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Matt Chester's picture
Matt Chester on Oct 25, 2019 10:12 pm GMT

An energy management legacy is one that changes the organizational culture at the highest levels. An energy management legacy makes efficiency and sustainability permanent priorities, so that when one project has been completed, the organization is still moving forward to continue to drive down energy consumption and continue to seek out the most energy-efficient means possible.

Well said. Too many organizations and the leaders atop them see energy as just a black box-- they pay the bill, maybe occasionally install upgrades, and then move on. But it's a dynamic area for business operations, offers many opportunities for creativity and problem solving, and can become a real driver of increased profits if handled correctly. 

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