If a breaker is reporting unexpectedly high electricity consumption, this guide helps determine whether it is a genuine issue, a measurement artefact, or normal behaviour.
Step 1: Verify the reading
In Hybird OS, check the breaker's current active power reading (in watts) and compare it to the expected load on that circuit. Also check:
Current (A) · is the amperage consistent with the reported power?
Voltage (V) · is the voltage within normal range (approximately 230V for single-phase)?
Temperature (°C) · an unusually high breaker temperature alongside high current may confirm a genuine high load.
Step 2: Compare to historical data
Look at the breaker's consumption history over the past 24 hours and 30 days. Hybird OS provides hourly consumption data (in kWh). A sudden spike compared to the historical baseline suggests a change in load, while consistently high readings may indicate a permanently connected load that was previously overlooked.
Step 3: Identify the load
Check what equipment is connected to the circuit. Common causes of unexpectedly high consumption include:
Heating elements or immersion heaters left running continuously.
Equipment malfunction causing it to draw more power than expected (e.g., a faulty motor, a stuck relay).
Additional loads connected to the circuit since the last review.
Seasonal changes · heating loads increase in winter, cooling loads in summer.
Step 4: Rule out measurement error
If the reported consumption seems physically impossible (e.g., a lighting circuit reporting several kilowatts), there may be a configuration issue:
Check the breaker's Modbus ID assignment · is this breaker monitoring the circuit you think it is?
For three-phase circuits, verify that all phases are correctly connected and assigned.
Step 5: Escalate
If the high consumption is genuine and cannot be reduced by the customer, or if you suspect a measurement error, contact Hybird support.
Email: [email protected] | Phone: +45 3020 4900
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