Michael Kiddle
Managing Director of Hawkesworth and a nationally recognised leader in electrical and fire safety, Michael (GIFireE) directs one of the UK's leading compliance companies, safeguarding thousands of businesses each year. Through his voluntary Safe Home Initiative, he has identified and removed thousands of dangerous household appliances from vulnerable people's homes, replacing each one with a safe alternative free of charge.
Wasted energy costs money every day. Overheating electrical connections, failing equipment and deteriorating components all consume more power than they should while moving closer to complete failure.
Visual inspections can’t see these problems. But a thermal imaging survey spots them immediately through the heat signatures they produce.
Thermographic surveys are a proactive way to identify overheating components, overloaded circuits and failing connections before they result in costly downtime or fire risk.
What Electrical Thermographic Surveys Actually Detect
Electrical Thermographic surveys use infrared cameras to detect heat. Electrical faults generate excess heat long before they cause visible damage or complete failure.
The thermal imaging camera identifies:
- Loose connections in distribution boards that create resistance and generate heat, even when connections look fine externally
- Overloaded circuits running hotter than properly loaded ones, showing which circuits carry too much load before they trip
- Corroded connections that increase resistance and generate heat, even when corrosion isn’t visible externally
- Failing insulation that breaks down and creates heat before causing short circuits
All of these faults waste energy. Equipment working harder than it should draws more power. Connections with high resistance convert electrical energy into wasted heat rather than useful work.
How Energy Waste from Electrical Faults Impacts Operating Costs
A single overheating connection doesn’t seem like much. But multiply that across multiple connections, add overloaded circuits and failing components, and the wasted energy adds up.
Equipment drawing excessive current because of electrical faults increases your power consumption. You’re paying for electricity being lost as heat rather than doing productive work.
Failing motors run inefficiently, drawing more current to produce the same output. A thermographic survey identifies motors showing signs of electrical problems before they fail completely.
Manufacturing facilities with heavy electrical loads see the biggest impact. Production equipment running 24/7 wastes significant energy when electrical connections aren’t optimal. Thermal imaging surveys identify exactly where that waste occurs.
The energy cost continues until the fault gets fixed. Every day you operate with faulty connections is another day of wasted electricity you’re paying for.
Why Thermal Imaging Finds Faults That Routine Inspections Miss
Standard electrical inspections rely on visual checks and basic testing. Engineers look for obvious problems like damaged cables, burnt components or tripped breakers.
Many electrical faults develop internally where you can’t see them. A connection might look perfect externally while running dangerously hot inside the enclosure.
Traditional testing often requires shutting down power. Thermographic surveys work on live electrical systems. The infrared camera detects heat signatures while equipment operates normally, revealing problems that only appear under load.
This matters for critical infrastructure. Manufacturing facilities can’t always shut down production lines. Hospitals can’t turn off power to essential equipment. Data centres need continuous operation.
Thermal imaging surveys work without disruption. Engineers scan distribution boards, switchgear, motor control centres and electrical panels while they’re energised and under normal operating conditions.
Where Commercial Thermographic Surveys Provide the Most Value
Any commercial building with significant electrical infrastructure benefits from thermal imaging surveys. Certain environments see particularly strong returns:
- Manufacturing facilities: Identify failing components before they cause production downtime. A motor failure that shuts down a production line costs far more than the survey that would have caught it early
- Data centres: Overheating connections in UPS systems or distribution boards pose serious risks. Regular thermal imaging identifies developing problems before they cause outages
- Retail premises: Aging electrical installations develop connection issues over time. Spotting these early prevents fires and unexpected failures
- Hospitals and laboratories: Facilities that can’t shut down power for testing rely on thermal imaging to assess electrical health without disrupting critical operations
How Thermal Imaging Integrates with Planned Maintenance
Thermographic surveys work best as part of regular electrical maintenance rather than one-off exercises.
Buildings with thermal imaging data from previous surveys can track how electrical components perform over time. A connection that was warm last year but significantly hotter this year needs attention before it fails.
EICR testing examines fixed electrical installations every 3-5 years. Thermal imaging between EICR cycles catches problems that develop during those intervals.
For critical equipment, annual thermographic surveys provide continuous monitoring. Year-on-year comparison shows which components are deteriorating and need replacement during the next planned shutdown.
Stop Wasting Energy on Hidden Electrical Faults
Every day faulty electrical connections run in your building, you’re paying for wasted energy and moving closer to equipment failures.
Electrical thermographic surveys identify exactly where those faults are before they cause fires, failures or extended downtime.
Hawkesworth provides thermal imaging surveys across the UK for commercial and industrial facilities. Our surveys work on live systems without disrupting your operations, delivering detailed reports that show precisely which connections and components need attention.
We can schedule thermographic surveys alongside your regular electrical testing or as standalone surveys for critical infrastructure that needs continuous monitoring.
Request a thermographic survey quote and stop paying for energy waste from hidden electrical faults.
