payback of energy efficiency project

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Lighting retrofit with a 3-day payback based on non-energy operational savings

Lighting retrofits in industrial environments are known to be short-payback energy management solutions due to significant energy savings and incentives. In the case described below, the cost of a massive energy waste prior to retrofit was immaterial, when non-energy benefits were considered. Avoided cost of wasted energy was dwarfed by non-energy operational savings resulting in [...]

What is the payback period for this energy efficiency project?

Another email (call, booklet) offers you an energy efficiency measure with a 12 months payback period. Can this be true? Assessing actual savings delivered by an energy efficiency measure only seems to be a straightforward job. To avoid disappointment after implementation manager must understand utility bill structure and tariff options. Use of [...]