By Barney L. Capehart Ph.D. CEM, Wayne C. Turner Ph.D. PE CEM, William J. Kennedy Ph.D. PE
Bringing to the vanguard the main serious components of powerful strength expense slicing, this totally up-to-date version of this best-selling strength manager's consultant offers the very newest options for bettering lighting fixtures, combustion strategies, steam generation/distribution, and commercial waste re-utilization. Written by means of 3 of the main revered strength execs within the undefined, this booklet examines the center goals of potent power administration, and obviously illustrates the recommendations and instruments confirmed most excellent achieve effects. themes contain disbursed iteration, power auditing, cost buildings, fiscal evaluate innovations, lights potency development, HVAC optimization, combustion and use of business wastes, steam iteration and distribution process functionality, regulate structures and pcs, strength structures upkeep, renewable strength, and business water administration
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3 The table shown in Figure 1-15 portrays a common problem in energy management reporting. The energy management program in this heat treating department was quite successful. When you examine the totals, you see that the total consumption (at old prices) was reduced by $5631. The total energy cost, however, went up by $500, which was due to a substantial price variation of $6131. Consequently, total energy costs increased to $34,000. 1 Introduction Energy Monitoring, Targeting and Reporting (MT&R) is a powerful management technique for • • • • analyzing the historical energy performance of industrial, commercial, and institutional facilities setting energy reduction targets controlling current energy performance and, projecting future energy budgets.
Many plants only meter energy consumption at one place—where the various sources enter the plant. ). Systems that should be metered include steam, compressed air, and chilled and hot water. As always, the reporting scheme needs to be reviewed periodically to ensure that only necessary material is being generated, that all needed data is available, and that the system is efﬁcient and effective. 7 on Energy Monitoring, Targeting and Reporting. 6 Training Most energy management coordinators ﬁnd that substantial training is necessary.
Other examples you should consider include: 1. Repairing steam leaks. Even a small leak can be very expensive over a year and quite uncomfortable for employees working in the area. 2. Insulating steam, hot water, and other heated ﬂuid lines and tanks. Heat loss through an uninsulated steam line can be quite large, and the surrounding air may be heated unnecessarily. 3. Install high efﬁciency motors. This saves dramatically on the electrical utility cost in many cases, and has no negative employee consequences.