Tag Archives: energy audit

energy costs

2015 was the hottest year on record so far, so without reading your bill we know the result, your energy bills were higher than before if you used air conditioning, because air conditioning is the largest portion of energy usage … Continue reading

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energy audit: inefficiency

by John Herbert Part of the energy audit process should be to review the condition of the plant, and equipment, generally if problems are discovered these can be categorized as deferred maintenance. Here an example, an 800 mm axial fan, and … Continue reading

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Hong Kong’s Profitable Energy Audit

by John A. Herbert, REA The Hong Kong Government mandates that commercial buildings owners shall engage a Registered Energy Assessor (REA) to conduct an energy audit and display the resulting EUI every ten years. Whilst many organisations are scrambling to … Continue reading

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your air conditioning system handling the heat?

It’s the summer, and it’s hot, and humid, over the last few days it have been around 32 Deg C. And air conditioning systems across the region will be working overtime to keep your building cool. In Hong Kong and … Continue reading

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clean labels and motors

Buy the most efficient motor available, and keep it clean. Electric motors account for nearly sixty percent (60%) of the global electricity consumption!  Comparing the total life operating cost with the first cost is instructive. Typically the CapEx (capital cost) … Continue reading

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