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By David Berger, P.Eng.
One of my favorite questions to pose to participants of the many conferences and seminars for which I’m asked to speak is, “Do you think Green is the latest flavor of the month, or is it here to stay?” For the past few years, about 50% of participants in this informal survey are convinced that Green is a passing fad, and will no doubt be eclipsed by some other business concept with a fancy buzzword or three-letter acronym. Perhaps they are right about the term “Green,” but I would strongly argue that what this term represents is definitely here to stay. For example, energy management, a key component of Green, continues to grow in importance. Consider:
“This begs the question as to whether many companies are truly focused on the right things.”- David Berger, P.Eng.
This begs the question as to whether many companies are truly focused on the right things. Many operations and maintenance managers aren’t reporting regularly on simple measures such as energy consumption for key assets. Utility bills for electricity, water and fuel tend to aggregate costs so they are difficult to identify and manage for individual loads, production lines or assets. Additionally, invoices arrive and are analyzed long after the fact. Relevant tools such as your CMMS aren’t being used optimally to monitor and analyze usage and condition data. This means opportunities for improvement are most certainly missed.
Conduct an audit: A useful first step in identifying and capitalizing on improvement opportunities is to conduct an audit of your operations and facilities. Many third-party companies specialize in this and might even be willing to base their fees on savings identified and realized. As well, energy product vendors (eg, lighting or power generation equipment suppliers) might be willing to conduct a more limited audit as it relates to their product lines, at no cost to you.
Whether performed by internal or external resources, the audit typically begins with examination of your consumption and spending for electricity, water, steam, gas, air and liquid fuels. Other areas investigated for improvement potential as part of the energy audit are detailed in the accompanying sidebar.
In many cases, a modern CMMS can provide some of the data. Audit results are then compared against industry and universal benchmarks to determine the gap, both qualitatively and quantitatively.
Monitor usage and analyze data: Energy consumption can be monitored using automation tools such as programmable controllers, SCADA, building management systems or specialized monitoring equipment the OEM built into the asset. Of course, sophisticated CMMS packages have features and functions that can aid in data collection and analysis from all sources. The CMMS can act as the central depository of enterprise-wide asset management information, to support more strategic decisions based on an asset’s complete lifecycle. Features to look for in a CMMS include:
E-mail Contributing Editor David Berger, P.Eng., partner, Western Management Consultants, at email@example.com.