Robotics Power Load Set to Rival France's Nuclear Output by 2035, Wood Mackenzie Estimates
Wood Mackenzie estimates combined robotics power demand will hit 363 TWh annually by 2035, comparable to France's entire nuclear output and sufficient to reshape industrial grid planning.
Industrial robots will draw 357 TWh of electricity per year by 2035, with humanoid machines adding another six TWh, Wood Mackenzie estimated on Monday (2026-08-17) in a statement sent to Rigzone — a combined total of 363 TWh that puts global robotics consumption on a par with France's entire nuclear output last year.4
France generated 390 TWh of nuclear electricity in 2025, or 13.7% of global nuclear output, according to the latest Statistical Review of World Energy. The new load Wood Mackenzie is projecting from one industrial sector alone approaches the output of the world's third-largest nuclear fleet.3
Wood Mackenzie's central case rests on the industrial robot fleet sustaining 12% annual growth to reach 16 million units by 2035. The firm treats that trajectory as conditional rather than baseline. Yet even at more modest expansion rates, the power demand implications are substantial enough to affect grid investment planning in countries where robotics manufacturing and operation is concentrating.4
Robert Liew, Wood Mackenzie's Director of Integrated Energy Research, said in the statement that power constraints are now a genuine brake on adoption — significant because labour displacement is the core economic rationale behind industrial automation, and any facility where electricity supply is inadequate or unreliable loses the cost advantage the technology is supposed to deliver.4
France enters that calculus with specific assets. EDF produced 373 TWh of nuclear electricity from French plants in 2025, up from 362 TWh in 2024, as the company progressed through its Grand Carénage maintenance programme. By end-2025, EDF had signed 92.3 TWh of medium- and long-term export contracts, positioning French nuclear output as a regional supplier to European industrial demand at scale.2
The domestic demand side is also moving. Energy transition lobby Serce told Montel that modest adjustments to French legislation could push electricity consumption up by 15 TWh per year by 2028-29, with industrial electrification as the primary driver. That estimate predates the Wood Mackenzie robotics projections and does not appear to incorporate a specific robotics load.1
Where the calculus becomes harder to resolve is geography. Chinese companies account for nearly 90% of humanoid robot units currently in deployment, Wood Mackenzie said. China State Grid is spending $1 billion on integrating robotics into its own operations. If operational concentration of the global robot fleet stays in China and East Asia, the direct load impact on France's grid remains limited regardless of the aggregate headline figure.4
Wood Mackenzie's upper-bound scenario extends further but is illustrative. If the global humanoid fleet reaches one billion units by 2050, power demand from humanoid robots alone could match South Korea's entire electricity consumption. The firm presents this as a plausible long-run trajectory rather than a central forecast, but it frames the order of magnitude planners should be stress-testing over the next decade.4
The structural forces behind the robotics build-out — labour shortages, higher wage costs, supply chain diversification — have been in place for years. What has accelerated deployment, Wood Mackenzie noted, are advances in computer vision and large language models expanding the task range of commercial robots, pushing applications into areas where per-unit power draw is meaningfully higher than in earlier generations.4
EDF's own ambitions provide the supply context. The group targets total generation of 520 TWh against 515 TWh in 2025, with 95% of output decarbonised. Whether French nuclear capacity translates into competitive advantage for energy-intensive industrial tenants, including robotics manufacturers and operators, depends on power pricing, grid access terms, and industrial policy decisions still being formed. The 16 million unit target by 2035 gives planners a specific timeline; how much of that load lands on French soil is unanswered, and the available data does not yet settle it.2,4