High energy bills are not always caused by increased usage. Hidden inefficiencies in building systems and equipment can contribute to unnecessary energy consumption.
For commercial and industrial facilities, identifying these issues is an important part of energy efficiency in facility management and supports Environmental, Social, and Governance (ESG) goals.
Here are six common areas where energy may be wasted without realising it.
1. HVAC Systems
Poorly maintained air conditioning systems, dirty filters, incorrect temperature settings and inefficient operating schedules can increase energy consumption. Regular HVAC maintenance helps improve performance and reduce unnecessary energy usage.
2. Phantom Loads
Electrical equipment such as computers, monitors, printers and chargers may continue consuming electricity even when not actively used. Switching off unused equipment and applying energy-saving settings can help reduce standby power consumption.
3. Inefficiencies in Lighting
Lights left on in unoccupied spaces, outdated fixtures and poor lighting controls can waste electricity. Upgrading to LED lighting and installing occupancy sensors can improve energy efficiency.
4. Building Envelope Drafts
Gaps around windows, doors, roofs and walls can allow unwanted heat transfer and air leakage. This forces HVAC systems to work harder to maintain indoor temperatures. Proper insulation and regular inspections can help minimise energy loss.
5. Uncalibrated Controls (BMS)
Incorrect sensor readings, outdated schedules and unsuitable temperature settings can cause building systems to operate inefficiently. Regular Building Management System (BMS) calibration and optimisation help maintain effective system performance.
6. Water Heating
Excessively high temperature settings, poorly insulated pipes and heat loss from storage tanks can increase energy consumption. Regular inspections and proper temperature control help improve water heating efficiency.
How Energy Efficiency Supports ESG Goals
Effective energy management can help organisations reduce electricity consumption, minimise environmental impact, improve building performance and support long-term sustainability objectives.
Improve Your Facility’s Energy Efficiency
Small inefficiencies can lead to significant energy waste over time. Through regular inspections, preventive maintenance and system optimisation, facility managers can reduce unnecessary consumption and improve operational efficiency.
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