Electrification: The Global Infrastructure Revolution Powering the Next Economy

Traditional energy sources remain a crucial part of the global economy and will continue to play an important role for decades. But at the same time, electricity is becoming the central platform through which many of the world’s most important technologies now operate, from artificial intelligence and electric vehicles to advanced manufacturing and digital infrastructure.

For most of modern history, electricity demand grew steadily alongside population and industrial output. Today, that relationship is changing dramatically. Artificial intelligence, electric vehicles, industrial automation and data infrastructure are creating a surge in electricity demand unlike anything modern grids were designed to support.

This is why the International Energy Agency refers to today as the “Age of Electricity”¹. Electricity is no longer simply another utility, it is rapidly becoming the foundation of economic growth, technological leadership and industrial competitiveness.

At the center of this transformation is AI. Artificial intelligence requires enormous computational power, and computation requires electricity. Modern hyperscale AI data centers consume vast amounts of continuous energy, often operating 24 hours a day with almost zero tolerance for power interruptions. A single large-scale data center can require as much electricity as a small city. AI-related electricity demand is expected to rise sharply over the coming decades as adoption accelerates globally.

Data center energy demand (TWh/yr)

Source: DNV. (2025). Energy transition outlook 2025: Main report. DNV. 

At the same time, transportation is becoming increasingly electrified. Every electric vehicle sold represents a permanent new source of electricity demand. Unlike traditional fuel consumption, EV charging places additional pressure directly onto electricity distribution networks, particularly during peak evening hours when millions of vehicles may charge simultaneously.

Industrial electrification is adding another layer to the trend. Factories, logistics systems, heating infrastructure and manufacturing processes are progressively shifting toward electricity-based systems in an effort to improve efficiency, automation and energy flexibility.

The challenge is that the infrastructure supporting this transition is not fully prepared.

Across the United States and Europe, electricity grids were largely built decades ago for a completely different energy system, one based on centralized power plants, predictable demand patterns and slower economic growth. Today, those grids are being pushed to their limits by AI facilities, renewable generation projects, EV charging networks and industrial demand arriving simultaneously.

In the United States, thousands of gigawatts of new generation capacity remain stuck in interconnection queues waiting years to connect to the grid². Transformer shortages and delays in upgrading substations are slowing expansion even further. In Europe, aging infrastructure and underinvestment have contributed to higher electricity prices and growing concerns about grid stability.

Estimated final electricity price for large industrial customers in energy-intensive industries, 2019-2024

Source: DNV. (2025). Energy transition outlook 2025: Main report. DNV.

The key bottleneck is increasingly not only electricity generation itself; it is the ability to transport and distribute power reliably. This is turning electrification into one of the largest infrastructure investment themes of the coming decades.

Massive capital spending will likely be required across transmission lines, transformers, substations, battery storage systems, cooling infrastructure, semiconductors and industrial electrification technologies. Electricity networks are becoming the backbone of the digital economy in much the same way highways and railways once powered industrialization.

At the same time, the rise of AI is reshaping the debate around energy generation. Renewable energy remains central to the long-term transition toward lower-carbon electricity systems. However, AI infrastructure and industrial operations always require stable baseload power available, something intermittent renewable generation alone cannot always provide.

This is also driving renewed interest in nuclear energy. Unlike solar or wind, nuclear power can provide continuous and reliable baseload electricity a critical advantage for AI infrastructure and large industrial users. Major technology companies including Microsoft, Google, Amazon and Meta have already signed long-term nuclear energy agreements to secure future power supply for AI expansion³.

Innovation across the sector is accelerating. Small modular reactors (SMRs) aim to deliver faster and more flexible nuclear generation, while nuclear fusion once viewed as science fiction is attracting record private investment as advances in computing and reactor technology bring commercialization closer⁴.

Importantly, electrification is no longer just an energy story. It is increasingly tied to semiconductors, mining and digital infrastructure. AI systems, cloud computing and Bitcoin mining all compete for the same underlying resources: electricity, advanced chips, cooling systems and industrial-scale infrastructure. This is driving rising demand for critical materials such as copper, uranium, lithium and rare earth elements that underpin modern energy and technology systems⁵.

As a result, electrification is emerging as one of the defining industrial themes of the coming decades. Electricity is therefore evolving from a utility into a strategic asset⁶. The countries and companies capable of securing abundant, reliable and affordable power while building the infrastructure needed to distribute it may gain a major competitive advantage in the digital economy.