Power management

Know when, where and how much you use,
and cut cost and risk

Why it matters

An electricity bill shows a total and a few peaks. It does not show which machine drew that power, at what hour,
or why. Metering sits apart from the records, so when the bill rises the answer is usually an order
to use less rather than a cause. Exceed the contracted demand and the peak charge follows for a year.

Data and signals

Where the waste hides
Active/reactive power
Power factor
Load factor
Hourly consumption
Peak

How Refinery solves it

Make usage visible

Look at power with equipment, area and time of day side by side. Once you can see which machine draws how much and when, consumption that felt vague starts to take shape.

Manage peaks

Find the moments when several machines run at once and create a peak. Staggering start times or splitting the load brings down both contracted demand and peak charges.

Detect abnormal use

Catch consumption that departs from the usual pattern - equipment running when it should be off, or standby draw that crept up unnoticed.

Check power factor and load

A falling power factor or load concentrated on one side affects both cost and equipment life. Those points are flagged with room to improve.

Start from a template

Start from a power management template

If this is the first time you are looking at power closely, it is hard to know what to measure and how to read it. The power management template, built up across many sites, already contains how to structure metering per asset and what thresholds to apply to peaks and power factor. Fill in your own equipment list and contract terms, and you can start looking without designing the structure from scratch.

  • Metering structure by asset and area
  • Peak and contracted-demand thresholds
  • Power factor · load factor dashboard
  • Abnormal-use alert rules

FAQ

What is a power management solution?

A power management solution collects and analyses voltage · current · power · power-factor data from the incoming and distribution system in real time to monitor and optimise electricity use.
Spotting peak demand, abnormal load and falling power factor early reduces both the bill and the risk of an outage.

How does power management differ from an energy management system (EMS)?

Power management focuses on monitoring · quality of the electrical system, while an EMS covers use · efficiency · savings across energy as a whole.
Refinery joins power data with EMS · equipment data so the savings it proposes come with evidence.

How does AI help with power management?

AI compares live data against past patterns to forecast peaks, and infers the cause behind an abnormal load or a falling power factor to propose an action.
Nobody has to watch every metric - it flags the moment with the reasoning attached.

See how power management fits your site,
together with Refinery.

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