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 leveraging its centralized infrastructure and renewable energy expansion to operate at gigawatt-scale AI data centers, giving it a structural edge over the US. The US faces constraints at the physical power delivery layer, which could impact its AI leadership.

China’s approach to powering AI data centers is fundamentally different from the United States, leveraging centralized planning and extensive renewable energy infrastructure to operate at gigawatt-scale capacity, while the US faces significant grid and permitting constraints that limit its infrastructure expansion.

In 2025, China added over 430 gigawatts of wind and solar capacity, surpassing US renewable additions by roughly eight times, and now operates a cross-regional ultra-high-voltage (UHV) transmission network capable of 340 GW. This infrastructure enables China to deploy less powerful but more numerous AI chips across vast renewable power sources, effectively substituting raw power throughput for chip performance, and bypassing many of the regulatory and transmission bottlenecks faced by the US.

Meanwhile, the US dominates AI on chips, models, and applications but is constrained at the physical power delivery layer. US data centers now require 100 MW to start and up to 2 GW at full buildout, with projects often facing five-year wait times due to grid and permitting issues. The US relies on off-grid gas turbines, nuclear contracts, and regulatory arbitrage to meet these demands, but these are increasingly viewed as temporary or inefficient solutions.

The core difference lies in the constitutional and structural foundations: China’s centralized planning and state-owned grid operators allow for large-scale renewable deployment and transmission, while the US’s fragmented jurisdictional system hampers rapid infrastructure expansion. This structural gap is shaping the future of AI deployment at scale.

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 AI Leadership

This structural divergence could determine global AI dominance. China’s ability to operate gigawatt-scale AI data centers without the same regulatory constraints as the US means it can scale AI deployment more rapidly and cost-effectively. The substitution of raw power throughput for chip performance may redefine what ‘AI capability at scale’ means, shifting the competitive landscape from chip innovation to infrastructure scale and resilience.

For the US, closing this gap may require significant policy reforms, technological efficiency gains, or both. Failure to address physical infrastructure bottlenecks could result in a ceiling on AI deployment, impacting economic and strategic competitiveness.

Amazon

gigawatt-scale AI data center power supply

As an affiliate, we earn on qualifying purchases.

As an affiliate, we earn on qualifying purchases.

Background on US and Chinese AI Infrastructure Strategies

The US leads in AI software, hardware, and applications, but its infrastructure development is hampered by fragmented jurisdictional layers, lengthy permitting processes, and a reliance on off-grid solutions. Major projects like Meta’s Hyperion (5 GW) and OpenAI’s Stargate (up to 2 GW) illustrate the scale but also highlight the constraints faced in siting and energizing new capacity.

China, on the other hand, has adopted a centralized approach, with the NDRC’s Eastern Data Western Compute initiative routing demand to renewable-rich western regions through an extensive UHV grid. This strategy has allowed China to rapidly expand renewable capacity and transmit power over vast distances, supporting large-scale AI data centers despite less powerful individual chips.

While Chinese chips like Huawei’s Ascend 910C are less performant than US equivalents, the overall system-level approach compensates for this gap by increasing power throughput, illustrating a fundamental difference in infrastructure philosophy.

“The US AI buildout is constrained at the layer where physical infrastructure has to be permitted, sited, and energised. China is not constrained at that layer.”

— Thorsten Meyer

Renewable Energy for Data Centers: Solar, Wind, and Battery Storage

Renewable Energy for Data Centers: Solar, Wind, and Battery Storage

As an affiliate, we earn on qualifying purchases.

As an affiliate, we earn on qualifying purchases.

Unresolved Questions on Infrastructure and Policy Impact

It remains unclear whether the US can overcome physical infrastructure constraints through efficiency gains, policy reforms, or technological innovation within the next 24 months. The long-term impact of China’s centralized infrastructure approach versus US fragmentation is still developing and subject to policy and technological shifts.

APC Back-UPS 650VA / 390W Battery Backup & Surge Protector, 8 Outlets, RJ45 Ethernet Protection, BE650G1 Uninterruptible Power Supply for Computers, Wireless Routers, and Home Office Electronics

APC Back-UPS 650VA / 390W Battery Backup & Surge Protector, 8 Outlets, RJ45 Ethernet Protection, BE650G1 Uninterruptible Power Supply for Computers, Wireless Routers, and Home Office Electronics

KEEPS DEVICES RUNNING DURING POWER OUTAGES: Reliable 650VA / 390W UPS battery backup that protects home office electronics…

As an affiliate, we earn on qualifying purchases.

As an affiliate, we earn on qualifying purchases.

Next Steps in Global AI Infrastructure Competition

Over the coming two years, efforts in the US to reform permitting processes, increase renewable capacity, and develop more scalable infrastructure will be critical. Simultaneously, China’s continued expansion of renewable and transmission infrastructure will be closely watched to assess whether its system-level approach can sustain its advantage. The outcome will influence global AI deployment strategies and leadership positioning.

Amazon

large-scale renewable energy transmission equipment

As an affiliate, we earn on qualifying purchases.

As an affiliate, we earn on qualifying purchases.

Key Questions

Why does China’s centralized infrastructure matter for AI deployment?

It allows China to deploy large-scale AI data centers powered by extensive renewable energy and transmission networks, bypassing many regulatory and grid constraints faced by the US, enabling faster and more cost-effective scaling.

Does chip performance still matter in AI scaling?

Yes, but at the system level, power throughput and infrastructure scale are increasingly decisive factors. Chinese chips are less powerful individually, but their deployment across vast renewable-powered grids compensates for this gap.

Can the US close the gigawatt-scale infrastructure gap?

It is uncertain. Achieving this would require significant policy reforms, technological efficiency improvements, or new infrastructure investments, which may take years and face political and regulatory hurdles.

What are the risks if the US cannot overcome these infrastructure constraints?

The US could face a ceiling on AI deployment capacity, potentially ceding technological and economic leadership in AI to China, which benefits from its structural advantages.

Source: ThorstenMeyerAI.com

You May Also Like

Nippon Steel projects $630m profit for US Steel on added efficiency

Nippon Steel forecasts a $630 million contribution to US Steel’s profit in FY2026 due to increased operational efficiency, confirmed by company officials.

One year of Roto, a compiled scripting language for Rust

Celebrating one year of Roto, a JIT-compiled, statically typed scripting language for Rust, with new features, adoption, and community engagement.

Operational SOP drift detector for franchise operators

A new SOP drift detection tool for multi-location franchise operators is being tested to identify local procedure changes and maintain consistency.

When-to-replace planner for data center equipment

A new SaaS tool is being tested to help data center managers determine optimal hardware replacement timing, aiming to reduce costs and improve efficiency.