Czech Republic Czech Republic · 49.180, 14.380

Temelin

Temelin, nuclear power plant in Czech Republic, operates 2 pressurized water reactors with 2,056 MW net installed capacity and has been in service since 2002.

It is the highest-capacity nuclear plant in Czech Republic. Unit Temelin 1 has been operating for 24 years, since 2002. Its 2,056 MW net are enough to supply about 6,480,000 households.

Country
Czech Republic
Units
2
Technology
PWR
Net capacity
2,056 MWe
First grid connection
2002
Operator
CEZ
Owner
CEZ AS
Status
Operating
Operating capacity
2,056 MWe
net electrical
Units
2
2 operating
First start-up
2002
Temelin
Photo: Wikimedia Commons · author and license

Units

UnitTypeModelStatusMWeMWtConstruction startGrid connectionClosureLoad factor
Temelin 1Pressurized water (PWR)VVER-1000 (V-320)Operating1,0273,120Feb 1, 1987Dec 21, 2000—78.6 % (2024)
Temelin 2Pressurized water (PWR)VVER-1000 (V-320)Operating1,0293,120Feb 1, 1987Dec 29, 2002—79.1 % (2024)

Data: IAEA PRIS · Wikipedia · updated on Sep 17, 2026

Temelin 1, a 1,027 MWe PWR (VVER-1000 (V-320)), started construction in 1987, was connected to the grid in 2000 and is still operating, with a 78.6% load factor in 2024.

Temelin 2, a 1,029 MWe PWR (VVER-1000 (V-320)), started construction in 1987, was connected to the grid in 2002 and is still operating, with a 79.1% load factor in 2024.

Operator: CEZ.

Owner: CEZ AS (Temelin 1, Temelin 2).

More information

Related plants