Understand the system
How it works
Policy is not an overlay on the intelligence buildout; it changes capital costs, supplier access, timelines, geography, and the distribution of benefits and risks.
Where policy changes the buildout
Select a capability to explore its role and connections.
Selected: Industrial policy
Industrial policy
Incentives, research programs, tax rules, and conditions shaping domestic capacity.
Explore Industrial policy in AtlasDocumented connections
- Industrial policy → Leading-edge fab
Incentives and research programs alter fab economics and geography.
Relationship evidence · 2
Selected documented dependencies. Arrows retain their Atlas direction; they do not represent quantities or a complete engineering process.
The AI infrastructure chain crosses strategic technologies, borders, utilities, labor markets, and local land. Governments subsidize fabs and research, screen investment, control exports, reform interconnection, set environmental and safety rules, and negotiate trade. Each intervention has a mechanism, beneficiary, risk bearer, effective date, and implementation gap that should be shown rather than collapsed into a headline.
Industrial policy buys options
Grants, loans, tax credits, research programs, and workforce investments can shift project economics and geography. NIST's current CHIPS catalog distinguishes proposed and final records, but final award ceilings remain milestone-based rather than cash disbursed or production delivered. The 2023 European Chips Act remains effective while Chips Act 2.0 proceeds as proposed legislation.
- Distinguish authorization, award, obligation, and output
- Track conditions attached to public support
Supporting evidence · 4
- [1] The U.S. CHIPS and Science Act provides 52.7 billion dollars over five years, including 39 billion dollars for manufacturing incentives and 11 billion dollars for R&D.
- [2] NIST's CHIPS awards catalog, updated August 6, 2026, continues to distinguish proposed and final project records; final direct-funding figures are maximum, milestone-based award amounts rather than cash disbursed or production delivered.
- [3] The European Chips Act sets a policy goal of doubling the EU share of global semiconductor production to 20 percent by 2030.
- [4] The 2023 European Chips Act remains in force, while the European Commission describes Chips Act 2.0 as a proposal presented in June 2026 rather than enacted replacement law.
Controls create moving boundaries
Export rules can cover equipment, software, memory, end uses, entities, and technical support. The December 2024 package remains a dated historical record; current applicability must be checked against the consolidated EAR, classification- and transaction-specific license exceptions, and later overlays such as BIS's January 2026 case-by-case review policy for specified advanced-computing chips.
- Timestamp every control description
- Never treat a policy summary as legal advice
Supporting evidence · 4
- [1] The December 2024 U.S. package added controls on 24 categories of semiconductor manufacturing equipment, three software-tool categories, and HBM, plus 140 Entity List additions.
- [2] The current U.S. Export Administration Regulations retain transaction-specific license exceptions for specified advanced-computing items while limiting eligibility by classification, destination, end use, end user, and reporting conditions.
- [3] BIS announced a case-by-case license-review policy in January 2026 for exports to China of NVIDIA H200, AMD MI325X, and similarly performing advanced-computing chips under stated conditions.
- [4] Semiconductor design, equipment, materials, wafer fabrication, and assembly remain distributed across highly specialized regional clusters.
Permitting allocates time and impact
Land-use, environmental, water, air, construction, and grid approvals determine project pace and mitigation. Federal directives can organize agency review through categorical-exclusion analysis or FAST-41, but do not themselves grant permits. Local conditions can be more operational: St. Louis attached efficiency, water, noise, heat, e-waste, decommissioning, job, reporting, and remedy provisions to one 2026 approval. FERC Order No. 2023 is effective while transmission-provider tariff compliance remains incomplete.
- Permitting authority changes by jurisdiction
- Mitigation requires monitoring and enforcement
Supporting evidence · 8
- [1] LBNL estimated average U.S. data-center site water usage effectiveness at just over 0.36 liters per kWh through 2023.
- [2] FERC Order No. 2023 requires cluster studies, greater project-readiness requirements, and transmission-provider delay penalties for generator interconnection.
- [3] FERC's chair stated on June 18, 2026 that compliance with Order No. 2023 was not yet fully complete across transmission providers.
- [4] EPA's January 2026 redevelopment guidance says candidate data-center sites must fit site conditions, reach power and fiber, comply with applicable regulation and cleanup controls, and incorporate planning and community input.
- [5] CRS finds that individual data centers typically fall under state and local siting, while the federal permitting nexus varies by project; FERC, NRC, the Army Corps, and delegated air and water programs may apply depending on configuration and location.
- [6] A July 2025 U.S. executive order directs agencies to review categorical exclusions, use FAST-41 processes where eligible, support brownfield guidance, and examine federal sites for data-center infrastructure; those mechanisms do not themselves constitute project approval.
- [7] The NRC regulates the design, siting, construction, and operation of new commercial nuclear facilities through requirements, licensing, and oversight, with formal opportunities for public involvement.
- [8] St. Louis's April 2026 conditional approval for the Armory data-center project included closed-loop and air-cooled water design, noise and generator limits, PUE thresholds, annual heat-rejection and reuse reporting, certified e-waste handling, decommissioning, escalating 20-year job minimums, and financial or occupancy remedies for specified shortfalls.
Resilience has tradeoffs
Diversification and domestic capacity may reduce geographic risk while raising cost, duplicating assets, or shifting burdens to new host regions. Resilience must specify the disruption it addresses.
- Resilience must name the disruption it addresses
- Beneficiaries and risk bearers should be explicit
Featured evidence
Evidence in context
Irish data-center share of national electricity demand
CRU-reported historical shares for 2015 and 2024 with the regulator's projected share for 2034.View chart values
| Category | Data-center share |
|---|---|
| 2015 observed | 5% Percent of national electricity demand |
| 2024 observed | 22% Percent of national electricity demand |
| 2034 projected | 31% Percent of national electricity demand |
Key indicators
Key measures & constraints
- 01
The U.S. CHIPS and Science Act provides 52.7 billion dollars over five years, including 39 billion dollars for manufacturing incentives and 11 billion dollars for R&D.
- Class
- fact
- Geography
- United States
- Period
- five-year authorization
- Confidence
- high
- 02
NIST's CHIPS awards catalog, updated August 6, 2026, continues to distinguish proposed and final project records; final direct-funding figures are maximum, milestone-based award amounts rather than cash disbursed or production delivered.
- Class
- fact
- Geography
- United States
- Period
- Program catalog updated August 6, 2026
- Confidence
- high
- 03
The December 2024 U.S. package added controls on 24 categories of semiconductor manufacturing equipment, three software-tool categories, and HBM, plus 140 Entity List additions.
- Class
- fact
- Geography
- United States and China
- Period
- December 2024 rule package
- Confidence
- high
- 04
The current U.S. Export Administration Regulations retain transaction-specific license exceptions for specified advanced-computing items while limiting eligibility by classification, destination, end use, end user, and reporting conditions.
- Class
- fact
- Geography
- United States export administration with global application
- Period
- EAR Part 740 reviewed August 30, 2026
- Confidence
- high
- 05
CRS finds that individual data centers typically fall under state and local siting, while the federal permitting nexus varies by project; FERC, NRC, the Army Corps, and delegated air and water programs may apply depending on configuration and location.
- Class
- fact
- Geography
- United States
- Period
- CRS R48762 dated December 12, 2025
- Confidence
- high
System map
Connections across the system
Explore inputs, outputs, and shared capabilities in the Atlas. Open the register for every documented relationship.
Enters this system 5
- AI workload demand→ Project capitalTrace relationship
- Host community→ Local governanceTrace relationship
Leaves this system 6
- Leading-edge fab← Project capitalTrace relationship
- Data-center campus← Local governanceTrace relationship
Shared capabilities can belong to more than one System. These links carry materials, energy, information, capital, or permissions; they describe dependencies, not quantities or a complete process model.
Explore 7 capabilities and operating boundaries
All documented relationships · 14
- criticaloutput
Long-duration capital funds fab construction, tools, and ramp.
Trace relationship - criticaloutput
Land, water, fiscal, and construction decisions condition campus development.
Trace relationshipSupporting evidence · 4
- [1] LBNL estimated average U.S. data-center site water usage effectiveness at just over 0.36 liters per kWh through 2023.
- [2] EPA's January 2026 redevelopment guidance says candidate data-center sites must fit site conditions, reach power and fiber, comply with applicable regulation and cleanup controls, and incorporate planning and community input.
- [3] CRS finds that individual data centers typically fall under state and local siting, while the federal permitting nexus varies by project; FERC, NRC, the Army Corps, and delegated air and water programs may apply depending on configuration and location.
- [4] In Pew's 2026 U.S. data-center survey, 39 percent called data centers mostly bad for the environment, 38 percent mostly bad for home energy costs, and 30 percent mostly bad for nearby quality of life.
- importantinput
Forecast demand unlocks financing and procurement commitments.
Trace relationship - importantoutput
Project finance funds site, shell, utilities, and commissioning.
Trace relationship - importantoutput
Export rules can constrain equipment, software, support, and destination access.
Trace relationship - importantoutput
Export rules can restrict advanced memory products and related technology.
Trace relationship - importantinput
Participation and local evidence shape conditions, legitimacy, and oversight.
Trace relationshipSupporting evidence · 3
- [1] EPA's January 2026 redevelopment guidance says candidate data-center sites must fit site conditions, reach power and fiber, comply with applicable regulation and cleanup controls, and incorporate planning and community input.
- [2] In Pew's 2026 U.S. data-center survey, 39 percent called data centers mostly bad for the environment, 38 percent mostly bad for home energy costs, and 30 percent mostly bad for nearby quality of life.
- [3] In the same Pew survey, 25 percent called data centers mostly good for local jobs and 23 percent mostly good for local tax revenue.
- importantinput
Capacity reservations supplies a distinct operating capability within its broader Atlas system.
Trace relationshipSupporting evidence · 2
- [1] Microsoft reported $64.551 billion of property and equipment additions in fiscal 2025, compared with $44.477 billion in fiscal 2024; its fiscal year ended June 30 and the measure is not AI-only.
- [2] Amazon reported $128.3 billion of cash capital expenditure in 2025, primarily for technology infrastructure—mostly supporting AWS growth—and fulfillment capacity; the amount is not data-center-only or AI-only.
- importantinput
Project finance & risk supplies a distinct operating capability within its broader Atlas system.
Trace relationshipSupporting evidence · 2
- importantinternal
Environmental permitting supplies a distinct operating capability within its broader Atlas system.
Trace relationshipSupporting evidence · 3
- [1] CRS finds that individual data centers typically fall under state and local siting, while the federal permitting nexus varies by project; FERC, NRC, the Army Corps, and delegated air and water programs may apply depending on configuration and location.
- [2] A July 2025 U.S. executive order directs agencies to review categorical exclusions, use FAST-41 processes where eligible, support brownfield guidance, and examine federal sites for data-center infrastructure; those mechanisms do not themselves constitute project approval.
- [3] EPA's January 2026 redevelopment guidance says candidate data-center sites must fit site conditions, reach power and fiber, comply with applicable regulation and cleanup controls, and incorporate planning and community input.
- importantinternal
Grid regulation supplies a distinct operating capability within its broader Atlas system.
Trace relationshipSupporting evidence · 3
- [1] FERC Order No. 2023 requires cluster studies, greater project-readiness requirements, and transmission-provider delay penalties for generator interconnection.
- [2] On June 18, 2026, FERC opened targeted proceedings for six RTOs and ISOs to justify or reform large-load interconnection practices, including flexible service, cost-allocation, and co-location questions.
- [3] FERC's chair stated on June 18, 2026 that compliance with Order No. 2023 was not yet fully complete across transmission providers.
- importantinternal
Standards & cybersecurity supplies a distinct operating capability within its broader Atlas system.
Trace relationshipSupporting evidence · 3
- [1] UCIe 2.0 supports a 32 GT/s maximum data-rate option, while UCIe 3.0 adds 48 GT/s and 64 GT/s options; these are protocol specifications rather than delivered application throughput.
- [2] The RISC-V instruction-set architecture is organized around a required base ISA plus optional standardized extensions.
- [3] NVM Express Base Specification 2.4 defines the base architecture and host-controller interface for NVM subsystems; it does not prescribe AI workload throughput.
- importantinput
Benefit agreements & commitments supplies a distinct operating capability within its broader Atlas system.
Trace relationshipSupporting evidence · 2
- [1] St. Louis's April 2026 conditional approval for the Armory data-center project included closed-loop and air-cooled water design, noise and generator limits, PUE thresholds, annual heat-rejection and reuse reporting, certified e-waste handling, decommissioning, escalating 20-year job minimums, and financial or occupancy remedies for specified shortfalls.
- [2] Virginia JLARC found that most data centers used no more water than an average large office building, while a few used substantially more, and recommended explicit local authority to require water-use estimates before development approval.
- enablingoutput
Incentives and research programs alter fab economics and geography.
Trace relationshipSupporting evidence · 2
Named companies + institutions
Organizations & their roles
- principal · public company
Alphabet
Alphabet Inc.Technology holding company whose Google businesses procure and operate global AI compute and cloud infrastructure.
Roles, locations & evidence
- Role
- financier
- Products / service
- Technical infrastructure capital investment
- Documented activity
- World
- Headquarters
- United States
Why this organization belongs in the System- Project capital
Alphabet's filing-backed operating portfolio includes technical infrastructure capital investment, and the attached quantitative operating or investment measure supports principal status at this Atlas boundary; no subregional operating place is asserted.
- principal · public company
Amazon / AWS
Amazon.com, Inc.Commerce and cloud company whose AWS segment is a major buyer and operator of AI compute, network, and data-center capacity.
Roles, locations & evidence
- Role
- financier
- Products / service
- AWS infrastructure capital investment
- Documented activity
- World
- Headquarters
- United States
Why this organization belongs in the System- Project capital
Amazon / AWS's filing-backed operating portfolio includes aws infrastructure capital investment, and the attached quantitative operating or investment measure supports principal status at this Atlas boundary; no subregional operating place is asserted.
- principal · regulator
Bureau of Industry and Security
U.S. Department of Commerce Bureau of Industry and SecurityU.S. regulator administering export controls affecting advanced semiconductors and production technology.
Roles, locations & evidence
- Role
- regulator
- Products / service
- advanced-computing and semiconductor export controls
- Documented activity
- United States · World
- Headquarters
- United States
Why this organization belongs in the System- Export controls
Primary-source evidence connects this institution to advanced-computing and semiconductor export controls in the specified Atlas capability.
- principal · government
CHIPS Program Office
National Institute of Standards and Technology CHIPS Program OfficeU.S. government program office administering semiconductor manufacturing incentives and related programs.
Roles, locations & evidence
- Role
- financier
- Products / service
- CHIPS manufacturing incentive awards
- Documented activity
- United States
- Headquarters
- United States
Why this organization belongs in the System- Industrial policy
Primary-source evidence connects this institution to chips manufacturing incentive awards in the specified Atlas capability.
All other organizations · 5
- principal · government
European Commission
Executive institution of the European Union responsible for policy implementation including the European Chips Act.
Roles, locations & evidence
- Role
- regulator
- Products / service
- European Chips Act implementation
- Documented activity
- European Union
- Headquarters
- European Union
Why this organization belongs in the System- Industrial policy
Primary-source evidence connects this institution to european chips act implementation in the specified Atlas capability.
- principal · regulator
FERC
Federal Energy Regulatory CommissionIndependent U.S. regulator overseeing interstate transmission, wholesale electricity markets, and related tariffs.
Roles, locations & evidence
- Role
- regulator
- Products / service
- federal transmission and large-load tariff regulation
- Documented activity
- United States
- Headquarters
- United States
Why this organization belongs in the System- Grid regulation
Primary-source evidence connects this institution to federal transmission and large-load tariff regulation in the specified Atlas capability.
- principal · public company
Meta
Meta Platforms, Inc.Digital-platform company that designs, procures, and operates large AI training and inference infrastructure.
Roles, locations & evidence
- Role
- financier
- Products / service
- AI infrastructure capital investment
- Documented activity
- World
- Headquarters
- United States
Why this organization belongs in the System- Project capital
Meta's filing-backed operating portfolio includes ai infrastructure capital investment, and the attached quantitative operating or investment measure supports principal status at this Atlas boundary; no subregional operating place is asserted.
- principal · public company
Microsoft
Microsoft CorporationGlobal cloud and software company that procures, finances, and operates large-scale AI infrastructure.
Roles, locations & evidence
- Role
- financier
- Products / service
- Data-center and compute infrastructure investment
- Documented activity
- World
- Headquarters
- United States
Why this organization belongs in the System- Project capital
Microsoft's filing-backed operating portfolio includes data-center and compute infrastructure investment, and the attached quantitative operating or investment measure supports principal status at this Atlas boundary; no subregional operating place is asserted.
- principal · regulator
U.S. EPA
United States Environmental Protection AgencyU.S. environmental regulator publishing siting, brownfield, and electronics-reuse guidance relevant to infrastructure lifecycle decisions.
Roles, locations & evidence
- Role
- regulator
- Products / service
- environmental siting and brownfield guidance
- Documented activity
- United States
- Headquarters
- United States
Why this organization belongs in the System- Environmental permitting
Primary-source evidence connects this institution to environmental siting and brownfield guidance in the specified Atlas capability.
Structured policy register
Policy register
Legal status is separated from policy objective. Every record keeps its jurisdiction, mechanism, affected nodes, and verification date.
- effective
U.S. CHIPS and Science Act incentives
Expand domestic semiconductor manufacturing, research, workforce, and supply-chain resilience.
Mechanism, scope & sources
- Jurisdiction
- United States
- Mechanism
- Manufacturing grants, loans and guarantees, research programs, and an investment tax credit with program conditions; current project records distinguish proposed and final awards, with disbursement tied to milestones.
- Beneficiary
- Eligible semiconductor manufacturers, research institutions, workers, and downstream customers
- Risk bearer
- Federal taxpayers, unsuccessful applicants, and projects exposed to compliance or market risk
- Affected nodes
- Project capital · Leading-edge fab · Advanced packaging · Skilled workforce
- effective
European Chips Act
Strengthen European semiconductor capacity, research leadership, monitoring, and crisis response.
Mechanism, scope & sources
- Jurisdiction
- European Union
- Mechanism
- Coordinates the Chips for Europe initiative, first-of-a-kind facility support, supply monitoring, and crisis tools; the Commission's Chips Act 2.0 work remains a proposal rather than replacement law.
- Beneficiary
- European semiconductor projects, research organizations, workers, and downstream industries
- Risk bearer
- EU and member-state taxpayers plus firms facing program conditions and execution risk
- Affected nodes
- Project capital · Leading-edge fab · Industrial policy · Skilled workforce
- effective
Advanced-semiconductor export controls, as amended
Restrict specified capabilities used to produce advanced semiconductors and advanced computing systems in China.
Mechanism, scope & sources
- Jurisdiction
- United States export administration
- Mechanism
- Combines controlled equipment, software, HBM, entity, end-use, and license requirements with later transaction-specific exceptions and case-by-case review policies in the current EAR framework.
- Beneficiary
- U.S. national-security objectives and suppliers operating within permitted markets
- Risk bearer
- Restricted purchasers, global suppliers, customers, and workers exposed to compliance or lost-market costs
- Affected nodes
- EUV lithography · Wafer process tools · High-bandwidth memory · Export controls
- effective
FERC Order No. 2023 generator interconnection reform
Reduce interconnection backlog and improve the speed and certainty of connecting new generation.
Mechanism, scope & sources
- Jurisdiction
- United States interstate transmission
- Mechanism
- Requires cluster studies, readiness deposits, withdrawal penalties, transmission-provider delay penalties, and affected-system reforms through transmission-provider tariff compliance that remained incomplete in June 2026.
- Beneficiary
- Viable generation and storage projects, transmission customers, and loads needing new supply
- Risk bearer
- Interconnection customers, transmission providers, and ratepayers allocated study and upgrade costs
- Affected nodes
- Grid interconnection · Generation & storage
Read this System in the field guide
Continue in the Volumes
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Complete reading list
Permission
7 spreads- VII · 01Semiconductor incentivesOpen spread
- VII · 02Export controls and securityOpen spread
- VII · 03Data sovereignty and strategic autonomyOpen spread
- VII · 04Public authority and infrastructure choicesOpen spread
- VII · 05The permit stackOpen spread
- VII · 06Environmental review and participationOpen spread
- VII · 07Siting, operating conditions, and enforcementOpen spread
Evidence & review
currentEvidence health34 active claims · next review Oct 13, 2026+
- Active claims
- 34
- Sources
- 37
- High volatility
- 13
- Next review
- Oct 13, 2026
- Due soon
- 0
- Overdue
- 0
- Superseded
- 0