Tag Archives: John A. Herbert

energy audit: inefficiency

by John A. 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 categorised as deferred maintenance. Here an example, an 800 mm axial fan, … Continue reading

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Capturing lost electricity capacity in your factory or manufacturing facility

Successful manufacturing business’s often outgrow the installed electrical power capacity in large facilities, those transformers that seemed ‘plenty big’ at the design stage are now fully loaded, and you face extra costs, production disruption to expand your operations. Help is … Continue reading

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Government Energy Audit EMSD

by John A. Herbert, REA The Hong Kong Government enacted the BEEO in order to regulate the energy efficiency of key building services installations inside prescribed buildings, building owners are required to hire Registered Energy Assessor to undertake energy audits, … Continue reading

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Is this what your AHU looks like?

The AHU pictured above is failing to deliver adequate service, We found the entire surface of the unit and frame is covered in condensate, forget about the mess, it is expensive wasting energy 18 hours per day instead of cooling … Continue reading

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