LAST VERIFIEDAUG 09, 2026
UNITED STATES · DEVELOPMENT INTELLIGENCE

The U.S. Nuclear
Development Pipeline

Track site-specific generation, reactor technologies, licensing progress, and the emergence of small modular reactors.

MARKET VIEW
Updates all dashboard metrics and visuals
The current view contains 7 active site-specific new build projects representing 3.80 GW of proposed capacity. Small and modular projects represent 100% of the pipeline, with 1.56 GW in formal NRC licensing or beyond.
Active projects737 proposed units
Proposed capacity3.80 GWElectrical nameplate
Small / modular3.80 GW100% of current view
States7With active projects
Under NRC review1.22 GW3 projects
Under construction0 MWNo projects in view
01

Current U.S. nuclear generation

EIA-reported output through May 2026 · operating fleet shown separately from the development pipeline

EIA SOURCE
May generation65.0 TWhNet electricity output
2026 year to date320.1 TWhJanuary–May 2026
Net summer capacity97.62 GW102,718 MW nameplate
Utilization factor90.5%EIA preliminary YTD
Reporting fleet9555 plants · 28 states
OPERATING FLEET · STATE VIEW

Year-to-date nuclear generation

LOWHIGHPreliminary EIA-923 / EIA-860 · released Jul 23, 2026
GENERATION LEADERS

Operating fleet output

01Illinois11 units · 6 plants39.4 TWh
02Pennsylvania8 units · 4 plants30.7 TWh
03South Carolina7 units · 4 plants21.4 TWh
04Georgia6 units · 2 plants19.5 TWh
05Alabama5 units · 2 plants18.8 TWh
06North Carolina5 units · 3 plants16.7 TWh
07Texas4 units · 2 plants16.4 TWh
NATIONAL MONTHLY OUTPUTJAN–MAY 2026
02

Project geography

Site-specific projects only · state totals exclude design-stage activity

DEVELOPMENT STAGEAnnouncedRegulatory EngagementUnder ReviewPermit IssuedConstruction
Marker area represents proposed MWe
7 projects in current view
03

Pipeline progression

Separate early announcements from projects with observable advancement

MW · PROJECT COUNT

Capacity by development stage

ANALYTICAL INDEX

Maturity-weighted pipeline

1.5Gadjusted MW
Raw pipeline3.80 GW
Weighted index1.53 GW
Index ratio40%

Not a probability forecast. Project MW is weighted by observable development milestones.

PROJECTS REACHING EACH MILESTONE

Project development pipeline

7Announced
7Site Identified
5Regulatory Engagement
4Application Submitted
4Under Review
1Permitted
0Construction
04

Market formation

When capacity could arrive, where activity is clustering, and which designs have site-specific traction

CUMULATIVE MWE

Potential capacity by operation year

Microreactor SMR Advanced modular
PROPOSED CAPACITY

States leading the pipeline

SITE-SPECIFIC PROJECTS ONLY

Reactor designs gaining deployment traction

Design / vendorProjectsUnitsProposed MWMost advanced
05

Project registry

7 records · verified public sources · sortable and exportable

ProjectStateDesignUnitsCapacityStageOperationMaturity
06

Methodology, without the black box.

01

A project needs a site

Design development alone is not proposed generation. We count publicly documented, site-specific deployment plans.

02

Capacity means MWe

Totals use electrical nameplate capacity only. Thermal capacity and temporary storage output are kept separate.

03

Stages follow evidence

A normalized stage reflects the latest observable milestone. The maturity score is a progress index—not a probability forecast.

04

Sources remain visible

Federal records rank first, followed by utilities, developers, and state filings. Ambiguous findings stay outside headline totals.

Proposed MW is not guaranteed future generation.Projects can change design, capacity, schedule, site, or status before construction.