Nuclear power in Mexico

nuclearchain.net/countries/mexico/ · data: Global Energy Monitor (GNPT, August 2026), CC BY 4.0 · printed from the live page

Mexico operates 2 nuclear power reactors across 1 site, with 1.6 GW of gross capacity.

Operating

1.6 GW gross

Under construction

Planned

incl. 0 announced

Retired

2 cancelled

Operating1circle area ∝ site capacity Coastlines, borders and lakes: Natural Earth (1:10 million, public domain), which is generalised, so a coastal plant can sit a couple of kilometres off its true shoreline. Site positions: Global Nuclear Power Tracker.

Operating fleet by type: BWR (2). Principal operator: Comision Federal De Electricidad.

President Sheinbaum's government has said it is not looking to expand nuclear capacity, and the electricity development plan published in October 2025 (2025-2039) includes no new nuclear capacity. Laguna Verde 1 and 2 hold 30-year extensions, to 2050 and 2055. Policy position as read on 2026-11-03: World Nuclear Association, Nuclear Power in Mexico (page dated 2026-07-08).

Operating capacity over time

First reactor online1990

Peak1.6 GW in 1995

Now1.6 GW 2 units

2026 so farno change

Gross capacity of units that had started up and not been permanently shut down by 31 December each year (2026 is to date). Amber marks the peak, green the present.

Data table

Year	Units online	GW gross	Change, GW
1990	1	0.81	+0.81
1995	2	1.61	+0.80

Only years in which capacity changed are listed.

Share of electricity from nuclear power

In Mexico, nuclear plants generated 2.9% of electricity in 2025, down from 3.7% in 2015. The share peaked at 6.3% in 1997, so it is 3.4 percentage points below its high.

Share of the country's total electricity generation that came from nuclear plants, by calendar year (1988 to 2025). Amber marks the high point, green the latest year. Source: Our World in Data from Ember and the Energy Institute, CC BY 4.0.

Data table

Year	Nuclear share, %
2025	2.9
2024	3.5
2023	3.5
2022	3.2
2021	3.6
2020	3.4
2019	3.3
2018	3.9
2017	3.3
2016	3.3
2015	3.7
2014	3.2
2013	4.0
2012	3.0
2011	3.5
2010	2.1
2009	3.9
2008	3.6
2007	4.0
2006	4.2
2005	4.4
2004	3.9
2003	4.7
2002	4.5
2001	4.2
2000	4.0
1999	5.3
1998	5.1
1997	6.3
1996	5.0
1995	5.6
1994	2.9
1993	3.7
1992	3.0
1991	3.3
1990	2.5
1989	0.3
1988	0.0

All units in Mexico

Unit	Site	Status	Type	Gross MW	Online
Laguna Verde nuclear power plant 1	Laguna Verde nuclear power plant	Operating	BWR	805	1990
Laguna Verde nuclear power plant 2	Laguna Verde nuclear power plant	Operating	BWR	803	1995
Laguna Verde nuclear power plant 3	Laguna Verde nuclear power plant	Cancelled (inferred)	-	1,400	-
Laguna Verde nuclear power plant 4	Laguna Verde nuclear power plant	Cancelled (inferred)	-	1,400	-

Fuel supply exposure

The fuel families Mexico's operating reactors take, and the fabricators our sources document as able to make each. This is capability, not contracts: it does not say who actually supplies a given plant.

Fuel family	Units	GW gross	Documented fabricators	Note
BWR fuel	2	1.6	Global Nuclear Fuel, Westinghouse Electric Company, Framatome

See every country and who fabricates fuel.

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Sources

Global Nuclear Power Tracker, Global Energy Monitor, August 2026 release , CC BY 4.0 · retrieved 2026-09-06
Nuclear share of electricity: Our World in Data, from Ember and the Energy Institute , CC BY 4.0 · retrieved 2026-10-28

How these sources are used, including the corrections applied on top of them and what is deliberately left blank · download the underlying data