Engineering has become a systems discipline

In today’s operational landscape, engineering decisions cannot be made in isolation. Changes in power sources or control strategies can create instability elsewhere, making it harder to maintain consistent operations under changing load conditions.

Integrating renewable power into a steady-state process introduces variability in power supply, which can constrain or shift load conditions across compressors and drives, creating disturbances that impact control loops. Without coordination at the control level, this can lead to oscillations or process instability.

Engineering performance increasingly depends on managing interactions rather than optimizing individual assets. Coordinated control across process and power systems and visibility to evaluate system-wide impacts before making local changes are required. As more devices and systems are connected, teams gain access to process, electrical, device and diagnostic data, improving visibility into how conditions are changing across the operation. The value is not in more data, but in understanding how system conditions evolve and interact in real time.

But is visibility enough for engineering resilience?

Most operations already have data and monitoring. The gap is turning that data into operational decisions that improve stability and production quality. Verdantix found that 45% of organizations see improving visibility and operational insights as one of the most important opportunities for digital technologies.

Visibility identifies symptoms. Engineering performance improves when teams understand the interactions driving those symptoms. The next step is linking:

• Process variables such as throughput, pressure and temperature
• Energy flows across generation, distribution and consumption
• Asset behavior, including constraints, efficiencies and failure modes

When these are connected, teams can move from monitoring to coordinated control. Operations can apply advanced control or optimization strategies that consider both power and process constraints to respond faster to changing feedstock, load or energy supply conditions.

Existing assets still have more to give

One of the clearest findings from the Verdantix research is that technical leaders do not need to wait for new infrastructure to improve performance. 79% of leaders surveyed said optimizing existing assets represents one of the greatest opportunities to reduce emissions in the next five years. This reinforces that most improvement comes from how existing assets are controlled, coordinated and utilized.

Integrating advanced control, real-time monitoring and digital applications into existing operations enables:

• Tighter process control and reduced variability 
• Better use of available energy and utilities 
• Increased throughput without exceeding operating limits
• Lower emissions intensity through improved efficiency

Take for example the Saras refinery in Italy. A modernization project enhanced process optimization, improved alarm management and strengthened operator decision-making.  The refinery improved performance while maintaining continuity, helping avoid downtime-related losses and reduce the risk of costly disruptions.

Small gains in process stability, energy efficiency and asset utilization build on one another over time, allowing operations to run closer 

to their technical limits.

Flexibility is a prerequisite for operational continuity

As your energy systems become more diverse, flexibility becomes a critical technical requirement.

Industrial operations now require technical teams to coordinate a broader mix of energy sources, assets and systems. Variability in energy availability, energy pricing and operating conditions makes it harder to maintain uptime without continuous adjustment.

Flexibility depends on how control systems are designed and connected. When process and power systems are managed separately, responses are slower and often conflicting. Integrated process and power systems enable operators to prioritize critical loads in real time, adjust production rates in line with energy supply and maintain stability even as conditions change.

Across the Spanish Islands, integrated control and grid stabilization technologies are helping maintain reliable power supply as renewable energy penetration increases. The project demonstrates how improving grid stability and operational flexibility can reduce the risk of costly supply disruptions while enabling greater utilization of available renewable energy.

While this example comes from grid operations, the engineering principle applies equally inside industrial facilities. Designing flexibility into operating environments enables organizations to integrate new technologies, adapt to changing energy conditions and maintain operational continuity without sacrificing performance.

Applying a systems level approach

The principles explored throughout this article are already being applied across industry. At DS Smith's on-site power plant in Italy, digital technologies were used to optimize cogeneration performance, improving operational efficiency while reducing energy consumption and emissions. The project illustrates the broader shift in engineering priorities: improving how systems perform together rather than replacing them outright.

For technical leaders, the challenge is designing operating environments that can continuously adapt to changing market conditions and business priorities. As the energy landscape becomes more dynamic, engineering performance will increasingly depend on coordinating process, power and digital technologies as a unified system.

Organizations that develop interoperability will be better positioned to improve reliability, increase efficiency and reduce emissions while getting the most from the assets they already have.

Explore the full Verdantix research to see how leading industrial organizations are integrating automation, electrification and digital technologies to improve energy performance.