Energy Metering: A Step-by-Step Guide to Monitoring Your Company's Energy Consumption
Measuring the energy a facility consumes — where, when, and how it's used — is the first step toward being able to act on it. Without that data, it's impossible to know which savings measures make sense, or whether they're actually working.
How to measure energy the right way. Getting a quality measurement, with real tracking of consumption, requires two pieces: the hardware — the devices that collect consumption data — and the software, which stores and interprets that information. The hardware example everyone knows is the utility meter, which measures a facility's total consumption. The problem is that this aggregated figure isn't very useful if it can't be broken down by process or consumption point. That's why real monitoring means placing meters on the processes that matter most, adapting the level of detail to the type of business, and always striking a balance between the investment in metering and the potential savings it can deliver.
Once the meters are up and running and collecting data — whether energy consumption or any other relevant variable, such as headcount, units produced, or operating hours — the next step is connecting them to a monitoring platform where that information can be displayed clearly and analyzed easily.
Which parameters to keep an eye on. The data worth tracking varies widely depending on the type of organization, since every process has its own energy dynamics. That's why the platform needs to be able to adapt to what each company needs to measure. At Smarkia, for example, the dashboard is fully customizable: charts for consumption, costs, or any other relevant variable, comparisons with previous periods, and the ability to adjust the information based on what needs to be seen at any given moment. And it's not just about consumption — a good energy management system should be able to measure any variable that adds context, not just kWh.
Beyond the information available within the platform, it's helpful to have customized reports that can be shared across the organization, so more people get involved in the savings process than just those who work directly with the data.
Automating to save time — and money. Continuously tracking consumption falls short without automation: scheduled periodic reports, and alarms that flag a technical failure or a consumption deviation. This is where baseline calculations come in, using mathematical models to estimate what consumption should be based on activity at any given time. Comparing actual consumption against that baseline is what makes it possible to catch deviations before they turn into a problem — or an unpleasant surprise on the bill.
Energy management software shouldn't be limited to displaying consumption — it also needs to provide access to rates, contracts, supply points, and reports, and allow variables to be compared against each other, such as energy consumption relative to headcount, square footage, or units produced. This enables useful comparisons, both within the company itself — between two production lines, for example — and against industry average consumption.
How to measure whether improvements are working. The most reliable way to know if the savings measures you've implemented are paying off is to monitor the right indicators, compare them with previous periods, and assess both how well the goals are being met and the actual reduction in costs. With customized dashboards that cross-reference current data against historical data, and using baselines as a reference point, you can clearly see how much you're saving and whether that baseline needs to be updated once the improvements become established.
In short, measuring energy properly is the starting point for any serious energy-saving strategy. Identifying areas for improvement, acting on them, and tracking results in real time is what allows those improvements to last — rather than being a one-off effort.