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Europe · Europe vs the US

Europe vs the US in AI: level on using it, far behind on building it

Europe has about one-eleventh of America's AI compute: 6.6% of world GPU-cluster performance against 74.5% (Epoch AI, May 2025). The gap is smallest where AI is used: 37% of EU firms use generative AI against 36% in the US (EIB, 2025). It is widest where AI is made: 2 notable European models in 2025 against 64, and no European AI-chip designer. Big users pay 1.46× US power prices (Eurostat, EIA, 2025).

Updated 12 October 2026 · data build 2026-10-10 · how we know · corrections

Europe has about 1/11 of America's AI compute

Share of the world's GPU-cluster computing power, May 2025. EU-27 (4.8%) plus Norway (1.8%), as Epoch publishes them; the UK, Switzerland and Iceland sit in Epoch's 'Other'. Reported

1 : 11
AI compute, Europe to US
6.6% vs 74.5% of world (Epoch AI)
15% vs 45%
Share of world data-centre electricity
Europe vs US, 2024 (IEA): 1 : 3
37% vs 36%
Firms using generative AI
EU vs US, 2025 (EIB survey)
1.46×
Large-user power price, EU vs US
€0.111 vs €0.076/kWh, 2025 (annual)

Europe uses a third as much data-centre electricity as the US, but holds about 1/11 of its AI computing power. It has firms that use AI at the same rate as American ones, and almost none of the chips, models or capital that produce it. Our own sums of Epoch's cluster file put Europe at 9.8% or 8.3% rather than 6.6%, depending on which countries and clusters count; on any method the ratio is between 1 : 7 and 1 : 11.

How to read this page. Every comparison is a ratio: Europe's figure divided by America's. 1× is parity; 0.5× means Europe has half; "1 : 11" means Europe has one unit for every eleven in the US. For prices, where lower is better, a ratio above 1 means Europe pays more. Each row names its scope, because "Europe" means different things to different sources (EU-27, the IEA's Europe, or EU-27 plus the UK, Norway, Switzerland and Iceland).

Source: Epoch AI, AI supercomputer performance share by country, 2025-06-05 · as of 2026-10-12 · Compiled by StackPath

Layer by layer: Europe trails on 5 of 11 headline measures by more than 4 to 1

One headline measure per layer of the AI stack. If the US = 100, how much does Europe have? Widest gap first. Calculated

LayerEuropeUSChinaIrelandEurope ÷ USGo deeper
Chips
cumulative to 2025-12-31
0%96.4%3.6%No Irish designer in the data0European AI chip startups · EU Chips Act tracker · AI supply chain
Compute
May 2025
6.6%74.5%14.1%0: no Irish cluster in Epoch's data1 : 11Europe's AI compute · AI race: US vs China vs Europe · AI compute added each year
Data-centre capacity
2024
15%45%25%7.7 TWh, 23.2% of metered electricity (CSO, 2025)0.33×Data-centre electricity in Europe · US data-centre construction
Power price
2025 (annual); not like-for-like
€0.111€0.076–€0.1761.46×Electricity prices for data centres
Grid access
Europe Aug–Oct 2026 · US Jun 2026; not like-for-like
about 255 GW (9 countries)more than 1,000 GW (large loads)–about 6 GW of interest; 2 GW contracted0.26×Grid queues in Europe
Capex and investment
latest 10-K or 10-Q (2025-12-31 to 2026-06-30); not like-for-like
≤$296bn (all non-US)$772bn–not named in any 10-K since Microsoft's FY2023 ($16.4bn)0.38×Hyperscaler capex · Pledges vs builds in Europe · Who pays for AI
Neoclouds
latest filing or release, Dec 2025 to Sep 2026; not like-for-like
251 MW (Nebius 170, Nscale 81)2,500 MW (CoreWeave 1,500, Crusoe 1,000)–no neocloud site1 : 10European neoclouds
Labs and models
2025
2 models64 models35 models–1 : 32AI model rankings · European AI labs · AI lab economics
Funding
to Oct 2026; not like-for-like
$14.7bn$359.1bn$8.7bnno lab headquartered in Ireland1 : 24European AI labs · AI lab economics · Who pays for AI
Adoption
2025 survey
37%36%––1.03×AI adoption: US vs Europe
Policy and public money
EU: 18 decisions to Jul 2026 · US: 49 projects to Apr 2026; not like-for-like
€14.8bn approved (18 decisions; €0.9bn in a plant producing today)€28.1bn ($31.5bn awarded, 49 projects; $13.1bn disbursed by Apr 2026)–Intel Leixlip and Analog Devices Limerick: aid amounts not disclosed0.53×EU Chips Act tracker

– means no comparable figure we could source. Ireland is part of Europe's totals. Full sources and every supporting row are in the table at the foot of the page and the CSV.

Download CSV ↓

Source: Epoch AI, AI chip owners (CC BY 4.0), 2026-10-11 · Epoch AI, AI supercomputer performance share by country, 2025-06-05 · IEA, Energy and AI, 2025-04 · Eurostat nrg_pc_205, 2026-10-09 · EIA Electric Power Monthly, table 5.3, 2026-09 · StackPath, data-centre grid queues in Europe, 2026-10-11 · SemiAnalysis, Stop Saying Half of 2026 US Datacenter Capacity Is Canceled (free section), 2026-06-18 · SEC EDGAR 10-K filings, 2026-10-11 · Nscale S-1 (18 Sep 2026), 2026-09-18 · StackPath neocloud dataset (Nebius, CoreWeave, Crusoe filings and releases), 2026-10-11 · Epoch AI, notable AI models (CC BY 4.0), 2026-10-11 · Epoch AI, AI companies (CC BY 4.0), company releases and press, 2026-10-11 · EIB Investment Survey 2025 (press release), 2025-10-14 · European Commission, Chips Act (18 first-of-a-kind decisions), 2026-09-11 · as of 2026-10-12 · 41 rows; 40 computed from StackPath datasets · Compiled by StackPath

Where Europe is ahead or close: 7 measures, most of them about using AI

Rows where Europe's figure is at least three-quarters of America's (for prices: at most a third higher), plus the one chokepoint Europe owns. Read the caveats: several of these flatter Europe. Calculated

Share of TOP500 supercomputer performance (Rmax)

0.79× Europe ÷ US

Europe 29.6% (155 systems) · US 37.5% (161 systems) · China 12.7% · Ireland 2 systems, best #381

2026/06 list. TOP500 counts systems whose owners submit a benchmark, mostly public science machines. Most private AI clusters never submit, so this flatters Europe's public HPC.

Cheapest European large-user power price vs the US industrial average

0.53× Europe ÷ US · not like-for-like

Europe €0.041 (Norway) · US €0.076 · Ireland €0.159

Europe 2025-S2 · US 2025. Norway, France and Sweden paid less than the US industrial average. Europe's dearest, Poland, paid €0.172: the average hides a 4× spread.

Generating capacity added to the grid in a year (all sources, net of closures)

1.88× Europe ÷ US

Europe 74 GW · US 39 GW · China 533 GW · Ireland 2 GW

Europe 2024/2025 · US 2025 · Ireland 2024. Nameplate capacity, mostly solar and wind in Europe, so it overstates firm power for data centres. Europe's grid is growing; its connections for large loads are not keeping pace.

Price to rent the same GPU machine in a European cloud region, vs the cheapest US region

1.3× Europe ÷ US

Europe +30% (median of 42 European region prices at AWS, Azure, CoreWeave) · US cheapest US region = 1 · Ireland +20% (Azure H200, Dublin); AWS lists no B200, B300, H100, H200 in Dublin

list prices, 2026-10-11. CoreWeave prices Europe and North America the same; the premium is at the US hyperscalers.

Firms using generative AI (same survey on both sides)

1.03× Europe ÷ US

Europe 37% · US 36%

2025 survey. The only like-for-like adoption measure we found. Depth differs: 81% of US AI-using firms use it in more than two activities, against 55% in the EU.

Firms using AI, official statistics

0.84× Europe ÷ US · not like-for-like

Europe 20% · US 23.8% · Ireland 19.6% (15 of 28 European countries)

EU 2025 · US 2026-09-07 to 2026-09-20. Not like-for-like. Eurostat leaves out firms with fewer than 10 staff, which use AI less, so it flatters the EU. The US question was reworded in Nov 2025: the old wording last read 10.0%, the new one first read 17.3%.

Makers of EUV lithography machines (the tools that print leading-edge chips)

Europe only no US maker

Europe 1 (ASML, Netherlands) · US none · China none

2026. Europe owns one chokepoint outright: ASML makes the EUV machines every leading-edge chip needs. ASML describes EUV as technology unique to ASML. A company's statement, not an independent market count. ASML guided about 60 low-NA EUV tools for 2026 (Q2 2026 call, unchecked here).

Source: TOP500, June 2026, 2026-06 · Eurostat nrg_pc_205, 2026-10-09 · EIA Electric Power Monthly, table 5.3, 2026-09 · Ember yearly electricity data (CC BY 4.0), 2026-10-11 · AWS price files, Azure Retail Prices API, CoreWeave pricing, 2026-10-11 · EIB Investment Survey 2025 (press release), 2025-10-14 · Eurostat isoc_eb_ai, 2026-06-15 · US Census Bureau, Business Trends and Outlook Survey, 2026-10-08 · ASML, EUV lithography systems, 2026-10-11 · as of 2026-10-12 · Compiled by StackPath

Where the comparison flatters Europe. TOP500 (0.79×) counts public science supercomputers, where EuroHPC money keeps Europe strong; private AI clusters rarely submit. Europe's 1 : 3 share of data-centre electricity is mostly cloud and enterprise IT, not AI. Eurostat's firm survey leaves out firms with fewer than 10 staff, which lifts the EU rate. Against that, the US industrial power price averages in smaller customers who pay more, so the gap for the very largest users is probably wider than 1.46×. The cheapest European markets (Norway, France, Sweden) beat the US average; Ireland, at €0.176, pays 2.3× it. Europe added 74.1 GW of generating capacity against 39.4 GW in the US (Ember), but most of it is solar and wind nameplate, not firm power that a data centre can connect to; China added 533 GW.

Where Europe is far behind: 13 measures below 1 to 4

Sorted from the widest gap. Chips, compute, models and money. Calculated

MeasureEuropeUSChinaEurope ÷ USWhen
Share of the world's installed AI-chip capacity, by the home of the chip's designer0%96.4%3.6%0cumulative to 2025-12-31
Models trained with more than 10^25 FLOP (the EU AI Act's systemic-risk line), published estimates0 models19 models5 models0Epoch pull, Oct 2026
Annualised revenue (run-rate) of the leading AI labs$1bn (Mistral AI)$125.24bn (OpenAI, Anthropic, xAI)$4.4bn (4 labs)1 : 125latest run-rate, mid to late 2026
Share of tokens routed through OpenRouter, last 30 days0.26%29.2%58.8%1 : 11230 days to 2026-10-11
Power of the large AI data centres Epoch tracks, at full planned build-out850 MW (1.7%)43,410 MW (88.6% of the tracked total)1,940 MW1 : 51Epoch pull, 2026-10-11
Power of the large AI data centres Epoch tracks, operating now310 MW15,180 MW850 MW1 : 49Epoch pull, 2026-10-11
Private money into AI companies in 2025 (not like-for-like)over €5.3bn (tech.eu count)$285.9bn$12.4bn1 : 482025
Notable AI models released in the year, by developer's home2 models64 models35 models1 : 322025
Compute capacity the labs have contracted (GW), Europe's lab vs OpenAI and Anthropic1.4 GW (Mistral AI, 2 deals, $0.83bn)36.3 GW (OpenAI 25.5, Anthropic 10.8; $955bn)–1 : 26deals to Oct 2026
Total equity raised by AI labs: 10 European labs vs OpenAI, Anthropic and xAI (not like-for-like)$14.7bn$359.1bn$8.7bn1 : 24to Oct 2026
Share of the world's GPU-cluster computing power6.6%74.5%14.1%1 : 11May 2025
Live power at the two largest neoclouds headquartered in each region, company-wide (not like-for-like)251 MW (Nebius 170, Nscale 81)2,500 MW (CoreWeave 1,500, Crusoe 1,000)–1 : 10latest filing or release, Dec 2025 to Sep 2026
AI-chip startup funding, January to mid-April 2026$0.8bn$4.7bn–1 : 6Jan to mid-Apr 2026

Source: Epoch AI, AI chip owners (CC BY 4.0), 2026-10-11 · Epoch AI, AI models (CC BY 4.0), 2026-10-11 · Epoch AI, AI companies (CC BY 4.0), company statements and press, 2026-10-11 · OpenRouter rankings (CC BY 4.0), 2026-10-11 · Epoch AI, data centres and timelines (CC BY 4.0), 2026-10-11 · Stanford HAI, AI Index 2026, 2026 · tech.eu, the AI companies that raised the most in 2025, 2026-05-21 · Epoch AI, notable AI models (CC BY 4.0), 2026-10-11 · StackPath compute-commitments ledger (SEC filings and company releases), 2026-10-11 · Epoch AI, AI supercomputer performance share by country, 2025-06-05 · Nscale S-1 (18 Sep 2026), 2026-09-18 · StackPath neocloud dataset (Nebius, CoreWeave, Crusoe filings and releases), 2026-10-11 · as of 2026-10-12 · Compiled by StackPath

Two ways to count Epoch's AI sites. We sum each site's power on its latest Epoch timeline row dated before our pull, the method on where AI can plug in: the US has 15,180 MW running and 43,410 MW planned; Europe 310 MW and 850 MW. Epoch's own "current power" column, used on the AI race page, gives lower totals (US about 11.9 GW). The Europe-to-US ratio is about 1 : 49 either way.

China is ahead of Europe on most of these too: 35 notable models in 2025 against Europe's 2, 58.8% of OpenRouter tokens against 0.26%, and 3.6% of AI-chip capacity by designer against zero.

What the gap is made of: it widens from using AI to making it

The same ratios, ordered from demand (firms using AI) through power and compute to models and chips. Editorial judgement

Source: EIB Investment Survey 2025 (press release), 2025-10-14 · Anthropic Economic Index (Hugging Face), 2026-06-26 · IEA, Energy and AI, 2025-04 · Eurostat nrg_pc_205, 2026-10-09 · EIA Electric Power Monthly, table 5.3, 2026-09 · TOP500, June 2026, 2026-06 · European Commission, Chips Act (18 first-of-a-kind decisions), 2026-09-11 · GAO-26-109121, Semiconductors (Aug 2026), 2026-08 · Epoch AI, AI supercomputer performance share by country, 2025-06-05 · Nscale S-1 (18 Sep 2026), 2026-09-18 · StackPath neocloud dataset (Nebius, CoreWeave, Crusoe filings and releases), 2026-10-11 · Epoch AI, AI companies (CC BY 4.0), company releases and press, 2026-10-11 · as of 2026-10-12 · Compiled by StackPath

Our reading. Europe is a customer of the AI stack, not a producer. Its firms adopt at about the US rate, and it consumes a third as much data-centre power. But the further a layer is from the end user, the wider the gap: 1/11 of the compute, 1/10 of the live neocloud capacity, 1/24 of the lab funding, 1/32 of the notable models, 1/125 of the lab revenue, and none of the AI chips. Three things sit underneath: capital (US labs have raised 24× what ten European labs have), power that costs 1.46× as much and connects slowly, and the absence of a European hyperscaler, so most of the spend that lands in Europe is booked by US companies whose long-lived assets sit 72% in the US (the four that disclose).

The counter-argument, tested. If Europe's firms adopt AI as fast as America's while buying it from US clouds, does it need its own compute? On these numbers adoption is close (37% vs 36%), so a compute gap has not yet stopped use. Depth is another matter: 81% of AI-using US firms use it in more than two activities, against 55% in the EU (EIB). Whether sovereign compute is worth its cost is a judgement the data can't settle; it shows that Europe's public answer (€10bn for AI gigafactories, €14.8bn of chip aid) is small next to private US spending: the five US hyperscalers paid $566bn in cash capex in the four quarters to 2026 Q2, worldwide. Some of that money is European: $56bn in euros and sterling (17% of $326bn) of the four hyperscalers' bonds since January 2025 were sold in euros and sterling.

Ireland against both: the most data-centre-heavy grid, no AI compute

Every row with an Irish figure. Ireland is counted inside Europe's totals. Measured

MeasureIrelandEuropeUS
Share of the world's GPU-cluster computing power0: no Irish cluster in Epoch's data6.6%74.5%
Power of the large AI data centres Epoch tracks, operating now0 sites listed310 MW15,180 MW
Power of the large AI data centres Epoch tracks, at full planned build-out0 MW850 MW (1.7%)43,410 MW (88.6% of the tracked total)
Data centres' share of national electricity use23.2% (7.7 TWh, 2025)3% (96 TWh, 2024)4.4% (176 TWh, 2023)
Electricity price for large industrial users€0.176€0.111€0.076
Cheapest European large-user power price vs the US industrial average€0.159€0.041 (Norway)€0.076
Capacity-market price (paid to all cleared capacity, not just new plants): Ireland's market (SEM) vs PJM, the largest US market$435 (SEM T-4 2029/30, provisional)no Europe-wide market$325 (PJM BRA 2028/29, at the cap)
Data-centre and large-load demand waiting for a grid connectionabout 6 GW of interest; 2 GW contractedabout 255 GW (9 countries)more than 1,000 GW (large loads)
Generating capacity added to the grid in a year (all sources, net of closures)2 GW74 GW39 GW
Ghost-load ratio: large loads requested per unit connected or expected6.9× (6 GW of interest vs 0.87 GW average load)14.0× (Great Britain: 73 GW vs 5.2 GW expected by about 2030)53.3× (Texas: 474 GW vs 8.9 GW approved to energise)
Hyperscaler and AI investment pledged to Europe since 2023, and how much is visibly builtno country-level pledge€189bn pledged; €18bn in pledges with a live sitefive US hyperscalers' cash capex: $566bn in the four quarters to 2026-Q2 (global)
Price to rent the same GPU machine in a European cloud region, vs the cheapest US region+20% (Azure H200, Dublin); AWS lists no B200, B300, H100, H200 in Dublin+30% (median of 42 European region prices at AWS, Azure, CoreWeave)cheapest US region = 1
Models trained with more than 10^25 FLOP (the EU AI Act's systemic-risk line), published estimates0 models0 models19 models
Firms using AI, official statistics19.6% (15 of 28 European countries)20%23.8%
Adults who use generative AI44.9% (7 of 29 European countries)32.7%61.8%
Claude use per working-age person (Anthropic usage index; 1 = use in line with population)3.23 (#18 of 121)2.68 (31 countries; 21.6% of all Claude.ai use)3.87 (20.16% of use)
EU public money for AI gigafactories€10m, as a buyer with France, not a host€10bn public (plus about €20bn private expected), up to 7 sitesno comparable federal programme found
Share of the world's installed AI-chip capacity, by the home of the chip's designerNo Irish designer in the data0%96.4%
Public money committed to chip plants: EU state aid approved vs US CHIPS Act direct funding awardedIntel Leixlip and Analog Devices Limerick: aid amounts not disclosed€14.8bn approved (18 decisions; €0.9bn in a plant producing today)€28.1bn ($31.5bn awarded, 49 projects; $13.1bn disbursed by Apr 2026)
Share of TOP500 supercomputer performance (Rmax)2 systems, best #38129.6% (155 systems)37.5% (161 systems)
Share of the world's data-centre electricity use7.7 TWh, 23.2% of metered electricity (CSO, 2025)15%45%
Spending on building data centres (private construction put in place, annual rate)no official series (see planning data)no official series$85.0bn a year, up 73.2% in a year; 11.0% of private nonresidential building
Big US clouds' long-lived assets outside the US vs inside it (an upper bound for Europe)not named in any 10-K since Microsoft's FY2023 ($16.4bn)≤$296bn (all non-US)$772bn
Live power at the two largest neoclouds headquartered in each region, company-wideno neocloud site251 MW (Nebius 170, Nscale 81)2,500 MW (CoreWeave 1,500, Crusoe 1,000)
Total equity raised by AI labs: 10 European labs vs OpenAI, Anthropic and xAIno lab headquartered in Ireland$14.7bn$359.1bn

Source: Epoch AI, AI supercomputer performance share by country, 2025-06-05 · Epoch AI, data centres and timelines (CC BY 4.0), 2026-10-11 · Ember, Grids for data centres in Europe, 2025-06-19 · US DOE / LBNL, 2024 US Data Center Energy Usage Report, 2024-12-20 · CSO, Data centres metered electricity consumption 2025, 2026-07-07 · Eurostat nrg_pc_205, 2026-10-09 · EIA Electric Power Monthly, table 5.3, 2026-09 · SEMO, T-4 2029/30 auction report, 2026-04-14 · PJM, 2028/29 BRA results, 2026-07-14 · StackPath, data-centre grid queues in Europe, 2026-10-11 · as of 2026-10-12 · Compiled by StackPath

Ireland. Data centres take 23.2% (7.7 TWh, 2025) of Irish electricity, against 3% across Europe and 4.4% in the US. Yet Ireland has no GPU cluster or large AI site in Epoch's trackers, no frontier lab, and no country-level hyperscaler pledge since 2023. Its people use generative AI more than the EU average (44.9% vs 32.7%), but its firms sit at the EU average (19.6% vs 20%). See power, the firm-power gap and Ireland in the Europe scorecard.

An outside view: the US queue is bigger, and also mostly paper

Paraphrased from the free section of a SemiAnalysis post; their models and paywalled numbers are not used. Editorial judgement

All 41 comparisons, with sources

Headline and supporting rows by layer. 'Fallback' marks a row read from the hand-checked file because its source dataset wasn't published. Reported

LayerMeasureEuropeUSEurope ÷ USKindSource
ChipsShare of the world's installed AI-chip capacity, by the home of the chip's designer
Europe = no European designer appears (Epoch names Nvidia, Google, AMD, Amazon, Huawei, Cambricon); cumulative to 2025-12-31
0%96.4%0estimateEpoch AI, AI chip owners (CC BY 4.0)
ChipsAI-chip startup funding, January to mid-April 2026
Dealroom's Europe; Jan to mid-Apr 2026
$0.8bn$4.7bn1 : 6reportedCNBC, citing Dealroom
ChipsMakers of EUV lithography machines (the tools that print leading-edge chips)
Netherlands; 2026
1 (ASML, Netherlands)none–reportedASML, EUV lithography systems
ChipsNvidia revenue billed to customers outside the US, Taiwan, China and Singapore ('other countries', all of Europe included) vs billed in the US
Upper bound for Europe: 'other countries' also covers the rest of the world outside the named markets; quarter to 2026-Q2 (calendar-aligned); not like-for-like
≤$1.282bn ('other countries', all of Europe included)$60.1bn1 : 47measuredNvidia 10-Q, Q2 FY2027
Policy and public moneyPublic money committed to chip plants: EU state aid approved vs US CHIPS Act direct funding awarded
EU-27; EU: 18 decisions to Jul 2026 · US: 49 projects to Apr 2026; not like-for-like
€14.8bn approved (18 decisions; €0.9bn in a plant producing today)€28.1bn ($31.5bn awarded, 49 projects; $13.1bn disbursed by Apr 2026)0.53×reportedEuropean Commission, Chips Act (18 first-of-a-kind decisions) · GAO-26-109121, Semiconductors (Aug 2026)
ComputeShare of the world's GPU-cluster computing power
EU-27 (4.8%) plus Norway (1.8%), as Epoch publishes them; the UK, Switzerland and Iceland sit in Epoch's 'Other'; May 2025
6.6%74.5%1 : 11reportedEpoch AI, AI supercomputer performance share by country
ComputeShare of TOP500 supercomputer performance (Rmax)
EU-27 + UK, Norway, Switzerland, Iceland; 2026/06 list
29.6% (155 systems)37.5% (161 systems)0.79×measuredTOP500, June 2026
ComputePower of the large AI data centres Epoch tracks, operating now
Europe = EU-27, UK, NO, CH, IS; 7 European sites of 93; Epoch pull, 2026-10-11
310 MW15,180 MW1 : 49estimateEpoch AI, data centres and timelines (CC BY 4.0)
ComputePower of the large AI data centres Epoch tracks, at full planned build-out
Europe = EU-27, UK, NO, CH, IS; Epoch pull, 2026-10-11
850 MW (1.7%)43,410 MW (88.6% of the tracked total)1 : 51estimateEpoch AI, data centres and timelines (CC BY 4.0)
Data-centre capacityShare of the world's data-centre electricity use
IEA's Europe region; 2024
15%45%0.33×estimateIEA, Energy and AI
Data-centre capacityProjected growth in data-centre electricity use, 2024 to 2030 (IEA base case)
IEA's Europe region ('more than 45 TWh'); 2024–2030
45 TWh added240 TWh added1 : 5forecastIEA, Energy and AI: energy demand from AI
Data-centre capacityData centres' share of national electricity use
Ember's Europe: EU-27, UK, Norway, Switzerland; Europe 2024 · US 2023 · Ireland 2025; not like-for-like
3% (96 TWh, 2024)4.4% (176 TWh, 2023)0.68×estimateEmber, Grids for data centres in Europe · US DOE / LBNL, 2024 US Data Center Energy Usage Report · CSO, Data centres metered electricity consumption 2025
Data-centre capacitySpending on building data centres (private construction put in place, annual rate)
US only; Aug 2026 (preliminary); not like-for-like
no official series$85.0bn a year, up 73.2% in a year; 11.0% of private nonresidential building–measuredUS Census Bureau, Construction Spending (C30), via StackPath us_dc_construction
Power priceElectricity price for large industrial users
EU-27, Eurostat band IG (≥150 GWh a year), excl. VAT and recoverable taxes; US = EIA average for all industrial customers; 2025 (annual); not like-for-like
€0.111€0.0761.46×calculatedEurostat nrg_pc_205 · EIA Electric Power Monthly, table 5.3
Power priceCheapest European large-user power price vs the US industrial average
Norway (band IG); Europe 2025-S2 · US 2025; not like-for-like
€0.041 (Norway)€0.0760.53×calculatedEurostat nrg_pc_205 · EIA Electric Power Monthly, table 5.3
Power priceCapacity-market price (paid to all cleared capacity, not just new plants): Ireland's market (SEM) vs PJM, the largest US market
Ireland and Northern Ireland (SEM) vs PJM (13 US states + DC); auctions of Mar and Jul 2026; not like-for-like
no Europe-wide market$325 (PJM BRA 2028/29, at the cap)–calculatedSEMO, T-4 2029/30 auction report · PJM, 2028/29 BRA results
Grid accessData-centre and large-load demand waiting for a grid connection
Europe = 9 countries with a published figure; stages mixed; Europe Aug–Oct 2026 · US Jun 2026; not like-for-like
about 255 GW (9 countries)more than 1,000 GW (large loads)0.26×reportedStackPath, data-centre grid queues in Europe · SemiAnalysis, Stop Saying Half of 2026 US Datacenter Capacity Is Canceled (free section)
Grid accessData-centre queue as a multiple of the grid's peak demand
Great Britain vs ERCOT (Texas); 2026; not like-for-like
1.62× (Great Britain: 73 GW vs 45 GW peak)4.8× (ERCOT, Texas: 410 GW vs about 85 GW peak)0.34×calculatedOfgem via StackPath grid queues · SemiAnalysis (free section)
Grid accessGenerating capacity added to the grid in a year (all sources, net of closures)
Europe = EU-27, UK, NO, CH, IS (latest year each country has); Europe 2024/2025 · US 2025 · Ireland 2024
74 GW39 GW1.88×calculatedEmber yearly electricity data (CC BY 4.0)
Grid accessGhost-load ratio: large loads requested per unit connected or expected
Great Britain vs Texas (ERCOT); Italy is 50×; 2025–2026; not like-for-like
14.0× (Great Britain: 73 GW vs 5.2 GW expected by about 2030)53.3× (Texas: 474 GW vs 8.9 GW approved to energise)0.26×calculatedStackPath world power dataset (ERCOT via Utility Dive; Ofgem/NESO; EirGrid; CSO)
Capex and investmentBig US clouds' long-lived assets outside the US vs inside it (an upper bound for Europe)
Microsoft, Alphabet, Meta, Oracle (Amazon gives no split); 'Europe' here is all of the world outside the US; latest 10-K or 10-Q (2025-12-31 to 2026-06-30); not like-for-like
≤$296bn (all non-US)$772bn0.38×measuredSEC EDGAR 10-K filings
Capex and investmentHyperscaler and AI investment pledged to Europe since 2023, and how much is visibly built
14 European countries; 2023 to Oct 2026; not like-for-like
€189bn pledged; €18bn in pledges with a live sitefive US hyperscalers' cash capex: $566bn in the four quarters to 2026-Q2 (global)–reportedStackPath pledge-vs-build ledger · SEC EDGAR XBRL
Capex and investmentPublic bonds sold by Amazon, Alphabet, Meta and Oracle: raised in euros and sterling vs in dollars
Currency of issue, not where the money is spent; 2025-01-31 to 2026-09-11, 21 prospectuses; not like-for-like
$56bn in euros and sterling (17% of $326bn)$250bn in dollars0.22×calculatedSEC EDGAR 424B prospectuses
NeocloudsLive power at the two largest neoclouds headquartered in each region, company-wide
European-HQ vs US-HQ GPU clouds; latest filing or release, Dec 2025 to Sep 2026; not like-for-like
251 MW (Nebius 170, Nscale 81)2,500 MW (CoreWeave 1,500, Crusoe 1,000)1 : 10reportedNscale S-1 (18 Sep 2026) · StackPath neocloud dataset (Nebius, CoreWeave, Crusoe filings and releases)
NeocloudsShare of contracted power that is live, same four neoclouds
Nebius + Nscale vs CoreWeave + Crusoe; as above; not like-for-like
7.4%25.8%0.29×calculatedStackPath neocloud dataset
NeocloudsPrice to rent the same GPU machine in a European cloud region, vs the cheapest US region
Same provider, same machine; list prices, 2026-10-11
+30% (median of 42 European region prices at AWS, Azure, CoreWeave)cheapest US region = 11.3×measuredAWS price files, Azure Retail Prices API, CoreWeave pricing
Labs and modelsNotable AI models released in the year, by developer's home
Europe as defined; a joint model counts for each bloc; 2025
2 models64 models1 : 32measuredEpoch AI, notable AI models (CC BY 4.0)
Labs and modelsModels trained with more than 10^25 FLOP (the EU AI Act's systemic-risk line), published estimates
Europe as defined; Epoch pull, Oct 2026
0 models19 models0estimateEpoch AI, AI models (CC BY 4.0)
Labs and modelsShare of tokens routed through OpenRouter, last 30 days
developer's home; 30 days to 2026-10-11
0.26%29.2%1 : 112measuredOpenRouter rankings (CC BY 4.0)
Labs and modelsBest model's rank on the Arena text leaderboard
developer's home; Arena, 2026-10-08
#115 (mistral-large-4)#1 (gemini-4-argon-high)–measuredArena leaderboard dataset (CC BY 4.0)
Labs and modelsAnnualised revenue (run-rate) of the leading AI labs
labs Epoch AI tracks; latest run-rate, mid to late 2026
$1bn (Mistral AI)$125.24bn (OpenAI, Anthropic, xAI)1 : 125reportedEpoch AI, AI companies (CC BY 4.0), company statements and press
Labs and modelsCompute capacity the labs have contracted (GW), Europe's lab vs OpenAI and Anthropic
Mistral AI vs OpenAI + Anthropic; deals to Oct 2026
1.4 GW (Mistral AI, 2 deals, $0.83bn)36.3 GW (OpenAI 25.5, Anthropic 10.8; $955bn)1 : 26reportedStackPath compute-commitments ledger (SEC filings and company releases)
Labs and modelsMedian list price of each bloc's flagship models, per million output tokens
flagship of each lab: Mistral (Europe); OpenAI, Anthropic, Google, xAI (US); DeepSeek, Moonshot (China); OpenRouter list prices, 2026-10-11
$2.09$311 : 15measuredOpenRouter models API
FundingTotal equity raised by AI labs: 10 European labs vs OpenAI, Anthropic and xAI
10 European labs; China = DeepSeek, Z.ai, MiniMax (understated); to Oct 2026; not like-for-like
$14.7bn$359.1bn1 : 24reportedEpoch AI, AI companies (CC BY 4.0), company releases and press
FundingPrivate money into AI companies in 2025
tech.eu's European AI companies; US and China from the Stanford AI Index; 2025; not like-for-like
over €5.3bn (tech.eu count)$285.9bn1 : 48reportedStanford HAI, AI Index 2026 · tech.eu, the AI companies that raised the most in 2025
AdoptionFirms using generative AI (same survey on both sides)
EU-27 firms vs US firms, EIB Investment Survey; 2025 survey
37%36%1.03×measuredEIB Investment Survey 2025 (press release)
AdoptionAI-using firms that use it in more than two activities
EU-27 vs US, EIB Investment Survey; 2025 survey
55%81%0.68×measuredEIB Investment Survey 2025 (press release)
AdoptionFirms using AI, official statistics
EU-27 firms with 10+ staff (Eurostat) vs all US employer firms, last two weeks (Census BTOS); EU 2025 · US 2026-09-07 to 2026-09-20; not like-for-like
20%23.8%0.84×measuredEurostat isoc_eb_ai · US Census Bureau, Business Trends and Outlook Survey
AdoptionAdults who use generative AI
EU-27, ages 16–74, used in the last 3 months (Eurostat) vs US ages 18–64, any use (Real-Time Population Survey); EU 2025 · US 2026-Q2; not like-for-like
32.7%61.8%0.53×measuredEurostat isoc_ai_iaiu · Real-Time Population Survey (Bick, Blandin, Deming) via FRED RPSGENAIUSAGESHAREALL
AdoptionClaude use per working-age person (Anthropic usage index; 1 = use in line with population)
Europe = 31 countries; index computed by us from each country's share and index; 2026-05 (Anthropic Economic Index, release_2026_06_26)
2.68 (31 countries; 21.6% of all Claude.ai use)3.87 (20.16% of use)0.69×calculatedAnthropic Economic Index (Hugging Face)
Policy and public moneyEU public money for AI gigafactories
EuroHPC; call published 30 Jul 2026; deadline 3 Dec 2026; not like-for-like
€10bn public (plus about €20bn private expected), up to 7 sitesno comparable federal programme found–reportedEuroHPC JU, AI gigafactories call
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Source: Eurostat isoc_eb_ai, isoc_ai_iaiu · US Census BTOS · US Census C30 · StackPath Europe and global datasets · as of 2026-10-12 · Compiled by StackPath

Ratios are Europe divided by the US. Where lower is better (power prices, Arena rank), a ratio above 1 means Europe is worse. Rows marked not like-for-like compare different measures, scopes or years; their ratios are indicative only. Europe's scope varies by source (EU-27, Epoch's EU-27 plus Norway, IEA's Europe); each row names it. Values come from other StackPath datasets where they are published; otherwise from the hand-checked research file, flagged as a fallback. Currency: US dollars converted at the ECB rate of 2026-10-09 (1.1206 $/€) for chip aid, and at the ECB 2025 average for 2025 money.

Questions people ask

How far behind the US is Europe in AI?
It depends on the layer. Europe has about 1/11 of America's GPU-cluster compute (6.6% vs 74.5% of the world, Epoch AI, May 2025), 2 notable AI models in 2025 against 64 (Epoch), and labs that have raised $14.7bn against $359bn for OpenAI, Anthropic and xAI. But 37% of EU firms use generative AI against 36% in the US (EIB, 2025).
Does Europe have more AI compute than the US?
No. Epoch AI put the EU-27 at 4.8% and Norway at 1.8% of world GPU-cluster performance in May 2025, against 74.5% for the US. In Epoch's tracker of large AI data centres, Europe has 310 MW operating against 15,180 MW in the US. Europe does better on the TOP500 list of public supercomputers (29.6% vs 37.5%).
Is electricity more expensive for data centres in Europe than in the US?
On average, yes. The EU-27's largest industrial users paid €0.111/kWh in 2025 (Eurostat band IG, excluding VAT and recoverable taxes), 1.46× the US industrial average of €0.076 (EIA). Ireland paid €0.176. Norway, France, Sweden paid less than the US average (latest half-year).
How much electricity do data centres use in Europe compared with the US?
The IEA estimates Europe used 15% of the world's data-centre electricity in 2024 and the US 45% (of about 415 TWh). It expects the US to add about 240 TWh by 2030 and Europe more than 45 TWh. Data centres were 4.4% of US electricity in 2023 (DOE/LBNL) and about 3% of Europe's in 2024 (Ember); in Ireland they took 23.2% in 2025 (CSO).
Do European companies use AI as much as American ones?
About as many do: 37% of EU firms used generative AI in the EIB's 2025 survey against 36% of US firms. US firms use it more deeply: 81% of AI-using US firms apply it to more than two activities, against 55% in the EU. Official statistics differ in method: 19.95% of EU firms with 10+ staff (Eurostat, 2025) and 23.8% of US employer firms (Census BTOS, Sep 2026).