Global energy efficiency performance: where the electronics industry stands
Global energy consumption is rising, driven by industry, mobility, and digital infrastructures. This development affects the electronics industry in particular: On the one hand, it is energy-intensive itself, as numerous key steps in the value chain – from semiconductor manufacturing to operating digital systems – require significant power. On the other, it provides technologies that other industries use to boost efficiency and reduce emissions. That makes industry part of the problem and one of the most important levers for solving it.
Why is energy efficiency becoming a key competitive factor for the electronics industry?
Modern semiconductor technologies improve the performance of electronic systems but require large amounts of energy for clean rooms, process chemicals, drying systems, or vacuum technology. At the same time, the power consumption of digital infrastructures is growing, according to the IEA. Data centers show a significant increase in consumption due to AI applications, server operation, cooling systems, or storage.
That makes energy efficiency a tough competitive factor for electronics companies. ESG criteria, electricity price developments, supply chain requirements, and government regulations create the need to optimize the use of energy in manufacturing, data centers and products.
Which technological levers boost energy efficiency along the electronic value chain?
There are numerous levers along the value chain for greater efficiency in processes, cooling technology, or at product level. Data-based energy management systems record consumption right down to line or process level. Real-time and condition monitoring, and AI-supported analysis tools make load peaks, inefficient operating points and “energy leaks” visible. Companies can adjust operating points, optimize maintenance, and retrofit auxiliary systems.
Refrigeration and air conditioning are among the biggest energy blocks. Modern concepts rely on adaptive control according to IT load and outdoor temperatures with an optimized air flow and efficient drives. Smaller data centers and edge locations also integrate this kind of solution and achieve noticeable savings.
At product level, wide bandgap semiconductors such as gallium nitride (GaN) and silicon carbide (SiC) play a key role. SiC and GaN power semiconductors are increasingly being used in server power supply units, onboard chargers, DC/DC converters, and industrial drives. Thanks to lower switching losses and the option of higher switching frequencies, they enable more efficient and more compact systems. In addition, optimized gate drivers, power management ICs, low-power MCUs, and energy-efficient sensors help developers implement energy efficiency as a key design criterion from the outset.
What barriers are preventing energy efficiency measures from being implemented in the electronics industry?
The fact that much potential remains untapped despite technological maturity is partly due to structural barriers. High investment costs are one of the biggest barriers to efficiency measures at many companies. Although energy-efficient cleanroom technology or digital monitoring systems can pay for themselves within a few years in many cases, they still require considerable investment.
Regulatory fragmentation and risks are also slowing down long-term investments in energy efficiency. While Europe is tightening efficiency requirements as part of the Green Deal initiatives, while at the same time providing funding programs, leading Asian markets are also pursuing ambitious but very different strategies. North America is relying on market incentives, among other things. For global manufacturers, this leads to planning uncertainty and makes a coordinated energy efficiency strategy more difficult.
Added to that is a growing shortage of skilled workers. Fabrication facilities (fabs) often have highly complex digital infrastructures that require in-depth engineering and IT expertise to operate. In many regions, however, there is a lack of precisely those specialists who could take on these tasks.
Which strategic approaches, standards and framework conditions are driving energy efficiency in the electronics industry?
Despite the barriers mentioned, strategies can be observed worldwide that are noticeably advancing energy efficiency in the electronics industry. Companies that treat efficiency as an integral part of their corporate strategy instead of an isolated technical issue are particularly successful. When energy management is on an equal footing with other strategic goals, that produces clear responsibilities and long-term investment plans.
Another success factor is the consolidation of standards along the supply chain. While original equipment manufacturers (OEMs) have long focused primarily on technical criteria and price structures, solid evidence of energy efficiency, carbon footprint and use of resources is now coming to the fore. Suppliers who produce transparently and demonstrably efficiently gain a significant competitive advantage as a result.
Finally, it can be seen that regional energy policy has a direct influence on location decisions. Production sites in countries with stable, efficiency-oriented regulations can benefit from lower energy costs and better ESG ratings. That creates a structural advantage over regions that offer little political orientation.
Why is energy efficiency becoming a strategic success factor?
Energy demand will continue to rise — through more complex manufacturing, AI-driven infrastructure, and the increasing electrification of the world. At the same time, regulatory pressure will increase, as will the need for sustainable supply chains. Energy efficiency can therefore no longer be regarded solely as a cost issue. It has become a strategic advantage in a modern, resilient, and globally competitive electronics industry. Companies that are investing today and consistently improving the efficiency of their production facilities, data centers and products will gain long-term advantages. The coming years will determine whether the industry lives up to its potential as one of the key levers for global energy efficiency.