The gigawatt gap. Why China is structurally positioned for AI power and the US is engineering around its grid.

📊 Full opportunity report: The gigawatt gap. Why China is structurally positioned for AI power and the US is engineering around its grid. on ThorstenMeyerAI.com — validation score, market gap, and execution plan.

TL;DR

China is positioned to lead in AI infrastructure due to its centralized planning and renewable energy capacity, enabling gigawatt-scale data centers. The US remains dominant in chip tech but faces constraints at the power delivery layer, creating a structural gap.

China’s strategic deployment of renewable energy and centralized grid infrastructure has enabled the country to build gigawatt-scale AI data centers, a development that challenges the US dominance in AI infrastructure.

In 2025, China added over 430 gigawatts of wind and solar capacity, surpassing US renewable additions by approximately eight times, reaching a total capacity of nearly 1.8 terawatts. This extensive renewable buildout supports China’s ability to power large AI data centers at gigawatt scales, facilitated by a network of ultra-high-voltage transmission projects spanning over 40,000 kilometers.

Meanwhile, the US leads in AI chip design, applications, and infrastructure but faces constraints at the physical power delivery layer. US data centers require massive power inputs—up to 2 gigawatts per site—and are hampered by regulatory, grid, and permitting bottlenecks, which limit scaling. The US relies on off-grid gas turbines, nuclear contracts, and a congested interconnection queue of over 2,300 gigawatts, with waiting times up to five years.

China’s approach leverages centralized planning, with the NDRC’s initiative routing demand across renewable-rich western regions via an extensive UHV grid, enabling more raw power to substitute for chip-level performance. Chinese chips, such as Huawei’s Ascend 910C, perform at roughly 60% of US NVIDIA H100 inference levels, but the system-level asymmetry favors China’s power-centric approach, as the scale of renewable energy offsets the lower chip performance.

The Gigawatt Gap — Thorsten Meyer AI
GIGAWATT
● DISPATCH / MAY 2026
THORSTEN MEYER AI · AI ENERGY & INFRASTRUCTURE · § 01
ENERGY & INFRA · 01
US-CHINA · AI POWER STACK
Essay · Structural-Comparison Analysis · 2026-05-17

The gigawatt gap.
Why China is structurally
positioned for AI power
and the US is engineering
around its grid.

The US dominates AI on chips, infrastructure, models, and applications — except on the layer that physically runs them.
Frontier AI data centers now need 100 MW to start and 1–2 GW at full buildout. Meta Hyperion targets 5 GW; OpenAI Stargate 10 GW; AWS 12 GW. The US reaches this scale through behind-the-meter PPAs · off-grid gas · nuclear restarts · ERCOT regulatory arbitrage · because 2,300 GW are stuck in 5-year interconnection queues. China reaches it through the NDRC’s Eastern Data Western Compute initiative · 45 UHV projects · 40,000 km · 340 GW cross-regional capacity · routing demand to western hubs co-located with 430 GW of new wind+solar added in 2025 alone. Even though Huawei’s Ascend 910C runs at ~60% H100 inference perf, the system-level asymmetry inverts the comparison: US perf-per-watt advantage vs. China watts-without-bound advantage. The gap is constitutional, not technical.
3.89 TW
China total installed
power capacity end 2025
2,300 GW
US interconnection queue
5-year average wait
40K km
China UHV transmission
45 projects · 340 GW capacity
~60%
Ascend 910C inference perf
vs. H100 · compensated by watts
STARGATE 10 GW· HYPERION 5 GW· AWS 12 GW· MICROSOFT 2 GW/YR· 2,300 GW QUEUE· 5-YR WAIT· PJM $29→$329/MW-DAY· ON-SITE GAS +1,800%· CHINA 3.89 TW· 1.8 TW WIND+SOLAR· 430 GW ADDED 2025· 4 TRILLION KWH RENEWABLE· 40,000 KM UHV· 45 UHV PROJECTS· 340 GW CAPACITY· ASCEND 910C ~60% H100· CLOUDMATRIX 384 / 300 PFLOPS· HUAWEI 1M DIES 2025· DEEPSEEK ON H800s· NDRC MANDATE· STARGATE 10 GW· HYPERION 5 GW· AWS 12 GW· MICROSOFT 2 GW/YR· 2,300 GW QUEUE· 5-YR WAIT· PJM $29→$329/MW-DAY· ON-SITE GAS +1,800%· CHINA 3.89 TW· 1.8 TW WIND+SOLAR· 430 GW ADDED 2025· 4 TRILLION KWH RENEWABLE· 40,000 KM UHV· 45 UHV PROJECTS· 340 GW CAPACITY· ASCEND 910C ~60% H100· CLOUDMATRIX 384 / 300 PFLOPS· HUAWEI 1M DIES 2025· DEEPSEEK ON H800s· NDRC MANDATE·
FIG. 01 — THE GIGAWATT SCALE
What frontier AI infrastructure now requires
The unit of measure has shifted from megawatts to gigawatts in 24 months · the binding constraint with it
Starter site
100 MW
Single building
~500 MW
Training sweet spot
1–2 GW
Meta Hyperion
5 GW
Stargate target
10 GW
Stargate Abilene’s 1.2 GW peak is half the system peak of El Paso Electric (serving 465,000 customers). AWS Indiana’s 2.2 GW at full buildout = approximately half the residential electricity consumption of all Indiana households combined. The four largest US hyperscalers have committed ~$650B to AI infrastructure across 2025–2026. Capital is not the constraint. The rate at which transformers can be manufactured, transmission permitted, and generation interconnected is.
FIG. 02 — THE AMERICAN BOTTLENECK
2,300 GW stuck · five-year wait · PJM prices 10x
The capacity exists in the queue · it cannot reach commercial operation at the rate AI buildouts require
Capacity in
interconnection queue
2,300 GW
Approx. US total
installed capacity
~1.3 TW
Of 2000-2019 requests
built by end-2024
13%
2026 capacity from
on-site generation
30%
PJM capacity price
DY 2024-25 → 2026-27
$29→$329
Wait times have more than doubled in 15 years. Onsite gas generation capacity has grown ~1,800% since 2025. Stargate Abilene runs 300 MW of on-site simple-cycle gas turbines; Meta Hyperion is anchored on a $3.2B 2 GW combined-cycle gas plant with $550M shouldered by Louisiana residents; xAI Colossus 2 trucks gas turbines into suburban Memphis. The hyperscalers are not solving the grid problem. They are routing around it.
FIG. 03 — THE TWO POWER STACKS
Constitutional fragmentation vs. centralised mandate
The same gigawatt-scale problem · two structurally different state-architectures solving it
UNITED STATES · WORKAROUND STACK
Five layers · routing around the grid
L1
Behind-the-meter PPAs · TMI restart · Talen-Susquehanna · Microsoft-Chevron
L2
Off-grid gas turbines · xAI Colossus · Stargate Abilene 300 MW · Hyperion $3.2B plant
L3
On-site share scaling · 0% → 30% of new capacity in 12 months
L4
ERCOT regulatory arbitrage · Texas HB 1500 · independent of FERC · 2-3x faster
L5
Executive-order acceleration · DOE Section 403 · FERC PJM order · April 30 2026 deadline
CHINA · CENTRALISED STACK
One mandate · five aligned layers
L1
NDRC mandate (2022) · Eastern Data Western Compute · 8 hubs · 10 cluster sites
L2
UHV backbone · 45 projects · 40,000+ km · 340 GW cross-regional capacity
L3
Western renewable hubs · Guizhou · Ningxia · Inner Mongolia · Gansu · co-located
L4
State Grid + China Southern · unified transmission build · single operator
L5
PUE ≤1.25 mandate · 50 intelligent computing centers · 300 EFLOPS target 2025
The US coordination cost runs through Cleanview · RMI · FERC · DOE · 7 ISOs/RTOs · 50 state utility commissions · local zoning. In China the coordination cost is the NDRC’s planning meeting. This produces speed and scale at the cost of democratic legitimacy and local accountability — both costs are real, and both are routed back to consumers downstream.
FIG. 04 — THE RENEWABLE FOUNDATION
The asymmetry under the chip comparison
China’s renewable buildout operates at roughly 8x the US pace · this is the foundation everything else rests on
United States · 2025
36 GW
Wind + utility solar + distributed
solar additions 2025
~1.3 TW
Total installed power
generation capacity
368 GW
Operating wind + solar
installed base
~26%
Renewable share
of capacity
~8×
2025 capacity
add ratio
China · 2025
430+ GW
Wind + solar additions
2025 alone
3.89 TW
Total installed power
capacity end 2025
1.8 TW
Combined wind + solar
installed capacity
>60%
Renewable share
of capacity
Chinese renewable generation reached ~4 trillion kWh in 2025 — exceeding the entire EU-27 electricity consumption (3.8 trillion kWh). China’s single-day peak load (1.506 TW) is now higher than total US installed capacity. 2025 Chinese energy infrastructure investment: ~$500B across generation, grids, and energy security — roughly the same scale as the four-hyperscaler US AI infrastructure commitment, but spent on the foundation AI runs on rather than on AI itself.
FIG. 05 — THE ASYMMETRIC SUBSTITUTION
Perf-per-watt vs. watts-without-bound
Different binding constraints · per-chip comparisons miss the system-level inversion
UNITED STATES STACK
High perf
Low watts
Perf-per-watt advantage at the chip · grid-bounded at the system
Frontier chip
H100/H200/B200
FP precision
FP8 / FP4
Software stack
CUDA / PyTorch
Rack power
130+ kW NVL72
Binding constraint:
grid + transmission capacity
CHINA STACK
Lower perf
More watts
Watts-without-bound advantage at the system · chip-bounded per unit
Domestic chip
Ascend 910C ~60% H100
FP precision
No native FP8/FP4
Memory
HBM2E (older)
System scale
CloudMatrix 384 / 300 PFLOPS
Binding constraint:
chip performance / FP precision
Production scale: ~1M Huawei Ascend dies shipping in 2025 · ~2M in 2026 · Ascend 960 (Q4 2027) projected H200-comparable. DeepSeek V3/R1 trained on degraded H800s at ~1/10 the US comparable-model compute cost — the lesson is not that DeepSeek had better chips; it is that algorithmic efficiency plus power-throughput substitution can produce frontier-competitive models with constrained silicon. If Chinese chips are 60% as performant per-chip but Chinese power can deploy them at 2-3x density without grid constraint, the system-level capability approaches parity.
The US has perf-per-watt advantage. China has watts-without-bound advantage. These are asymmetric substitutes — not the same axis. When the perf-per-watt side is bounded by grid capacity and the watts-without-bound side is bounded by chip performance, the binding constraint differs.
Thorsten Meyer · The Gigawatt Gap · Energy & Infrastructure 01

Implications of Power Infrastructure for Global AI Leadership

This development indicates that AI capacity at scale is increasingly dependent on physical infrastructure, particularly power delivery, rather than just chip performance. China’s ability to deploy lower-performance chips across vast renewable-powered grids enables it to operate gigawatt-scale data centers, potentially shifting global AI leadership away from the US if the power bottleneck persists. The US may need to reform regulatory and grid constraints or innovate in energy efficiency to maintain its edge. The ongoing structural divergence raises questions about the future of AI industrial policy and global competitiveness.

Amazon

gigawatt-scale AI data center cooling systems

As an affiliate, we earn on qualifying purchases.

As an affiliate, we earn on qualifying purchases.

Structural Foundations of US and Chinese AI Infrastructure Strategies

The US has built a fragmented, market-driven power system with regulatory hurdles that restrict large-scale deployment of AI data centers. Its infrastructure relies heavily on off-grid generation, gas turbines, and a congested interconnection queue, making gigawatt-scale deployments difficult.

In contrast, China benefits from centralized planning, with the NDRC and State Grid operating under unified mandates that facilitate the rapid expansion of renewable energy and transmission infrastructure. The Chinese system’s focus on ultra-high-voltage transmission and renewable integration allows for the substitution of raw power for chip performance, a strategic approach enabled by the country’s constitutional and institutional structure.

“The gigawatt-scale capacity requirements of frontier AI deployments are now fundamentally linked to physical power infrastructure, not just chip performance.”

— Thorsten Meyer

Amazon

high-capacity renewable energy power supplies

As an affiliate, we earn on qualifying purchases.

As an affiliate, we earn on qualifying purchases.

Unclear Impact of Efficiency Gains and Policy Reforms

It remains uncertain whether US efforts to improve energy efficiency, reform permitting processes, or develop new infrastructure will close the gigawatt gap. The long-term impact of China’s centralized, renewable-based approach versus US regulatory fragmentation is still developing, and the potential for systemic shifts is unknown.

Amazon

ultra-high-voltage transmission cables

As an affiliate, we earn on qualifying purchases.

As an affiliate, we earn on qualifying purchases.

Next Steps in AI Infrastructure Development and Policy

Over the next 24 months, key developments will include US policy reforms aimed at easing grid and permitting constraints, technological advances in chip efficiency, and continued expansion of China’s renewable energy and transmission infrastructure. Monitoring these trends will reveal whether the US can close the power delivery gap or if China’s centralized approach consolidates its lead in AI capacity at scale.

Amazon

large-scale AI server racks

As an affiliate, we earn on qualifying purchases.

As an affiliate, we earn on qualifying purchases.

Key Questions

Why does power infrastructure matter more than chip performance for AI growth?

Because AI data centers require massive, reliable, and scalable power inputs, the ability to deliver electricity at gigawatt scales determines the capacity and feasibility of deploying large AI models, especially as chip performance improvements plateau.

How is China able to build gigawatt-scale AI data centers despite lower-performance chips?

China leverages centralized planning, extensive renewable energy capacity, and ultra-high-voltage transmission to supply large amounts of raw power, substituting energy throughput for chip-level performance.

What are the main constraints facing US AI infrastructure expansion?

The US faces regulatory hurdles, grid permitting delays, and transmission bottlenecks that limit large-scale deployment of AI data centers at the gigawatt level.

Could US efficiency improvements close the gigawatt gap?

Potentially, yes, if technological advances in chip and system efficiency, along with regulatory reforms, significantly reduce power consumption and streamline infrastructure deployment.

What does this mean for global AI competitiveness?

If China maintains its structural advantage, it could lead to a shift in global AI leadership, emphasizing infrastructure and energy policy over chip design alone.

Source: ThorstenMeyerAI.com

You May Also Like

Aleph Alpha. The retrospective case.

Analyzing Aleph Alpha’s strategic pivot, funding, and acquisition to understand the costs of late structural lessons in European AI development.

One-idea-per-email drip platform for developer onboarding

A developer-relations lead plans to pilot a new email platform focusing on one technical idea per message to improve activation rates.

Fair-value appraisals for used GPUs and AI hardware

New approach offers manual fair-value appraisals for used GPUs and AI hardware, aiming to resolve pricing disputes in secondary markets.

Apertus. The architectural template.

Apertus, developed by the Swiss AI Initiative, introduces a novel open, multilingual, and compliant architecture outside the EU, shaping Europe’s sovereign AI future.