Rising energy costs, stricter laws and regulations, and ambitious CO₂ targets ensure that energy management is high on the agenda for many industrial companies. However, in practice, it often proves difficult to implement targeted sustainability measures. Not because there is insufficient data available, but because it is not sufficiently clear where energy is consumed, where losses occur, and which measures actually have an effect.
“Energy saving does not start with saving, but with understanding.” With that statement, René van Leeuwen, Application Consultant Energy Transition at Endress+Hauser, summarizes a key challenge. Only when the flow of energy through a process becomes visible does the foundation emerge for targeted optimization, substantiated investment decisions, and an effective approach to CO₂ reduction.
Measurement as a basis for improvement
According to Van Leeuwen, effective energy conservation does not begin with large investments, but with reliable measurement data. Continuously monitoring relevant process variables creates a clear picture of energy balances, consumption patterns, and potential areas for improvement. Based on this, organizations can use energy more efficiently, control costs, and work more effectively towards their sustainability goals.
In many processes, improvement projects are still based on assumptions. This makes it difficult to objectively determine improvement potential. Reliable data maps out where energy is lost, which installations are the largest consumers, and where the most promising optimizations lie.
From register to send
The role of measurement data is changing in the process. Whereas organizations previously primarily recorded how much energy was consumed, the need for insight into the underlying processes is growing. Not only total consumption, but specifically its distribution, is becoming increasingly important.
This development is linked to increasing pressure from legislation, reporting obligations, and sustainability goals. Companies want to know not only how much energy they use, but also where improvements are possible and which measures actually contribute to lower emissions and lower costs.
Technologies such as energy monitoring, emission measurements, and hydrogen applications are playing an increasingly important role in this. The available data no longer serve solely as a reporting tool, but are increasingly being used as management information for operational and strategic decisions.
Better substantiation of investments
Reliable process data also plays an important role in investment decisions. When energy consumption, losses, and savings potential are clear, organizations can better prioritize sustainability projects and estimate expected returns more realistically.
“Companies want to know in advance what an investment will yield,” says Van Leeuwen. “Good metrics help to substantiate choices and set the right priorities.”
Especially at a time when sustainability, energy costs, and competitiveness are increasingly interconnected, the quality of available process data is becoming a key success factor.
Want to learn more about energy monitoring, energy management, and CO₂ reduction? Endress+Hauser presents these themes at the World of Industry, Technology & Science trade fair from September 22 to 25 at Jaarbeurs Utrecht. More information is available via www.nl.endress.com/wots-2026