Spain and Romania face nuclear energy shifts amid market and climate challenges FAST-MOVING

nuclear energy Almaraz power plant Cernavoda nuclear plant Danube drought energy security

Spain has authorized the extension of the Almaraz nuclear power plant's operations until June 8, 2030. The decision, announced by the Ministry for the Ecological Transition, extends the previous deadlines for Unit I and Unit II. The extension is intended to address international energy market volatility and reduce gas dependency, with the Ministry stating the move will have a minimal impact on renewable energy deployment.

In Romania, the Cernavoda nuclear power plant has been forced to perform controlled shutdowns of both its reactors due to extreme drought and record-low water levels in the Danube River. The shutdown of Unit 2, which provides approximately 20% of the nation's electricity, has prompted the government to rely on wind, hydro, coal, and energy imports to maintain grid stability. Authorities are working on long-term solutions, including the Bala 2 project, to improve water flow to the plant.

Financial reports from the region show mixed results. Romania's Nuclearelectrica reported a 36.6% increase in net profit for the first half of 2026, while Transgaz saw a decrease in consolidated net profit. Additionally, Hidroelectrica reported a 62% increase in net profit for the same period, despite the ongoing hydrological challenges affecting water levels.

Entities

Almaraz Nuclear Power Plant · Bulgaria · Cernavodă Nuclear Power Plant · Danube River · Hidroelectrica · Iberdrola · Ministry for the Ecological Transition and the Demographic Challenge · Moldova · Nuclearelectrica · Romania

Claims

What the coverage asserts, and how well corroborated each claim is across sources.

[DISPUTED] The Spanish government has extended the operating licenses for both reactors at the Almaraz nuclear power plant until June 2030. www.ara.cat · www.diariodemallorca.es · www.diaridetarragona.com · capital.es · www.elconciso.es
[○ 1 SOURCE] Hidroelectrica reported a 62% increase in net profit for the first half of 2026. www.puterea.ro
[○ 1 SOURCE] Bulgaria is expected to see increased energy export profits due to the regional energy crisis caused by low Danube water levels. www.zf.ro
[● 2 SOURCES] The second reactor at Cernavoda is not expected to return to operation within the next ten days. tetovasot.com · bnn-news.com
[○ 1 SOURCE] Transgaz reported a consolidated net profit decrease of 215.31 million lei for the first half of 2026 compared to 2025. www.economica.net
[● 6 SOURCES] Romania has performed a controlled shutdown of Unit 2 at the Cernavoda nuclear power plant due to low Danube River water levels. www.diarioestrategia.cl · www.energynomics.ro · www.radioiasi.ro · telegraph.md · tetovasot.com · +1 more
[● 4 SOURCES] Romania's national electricity supply will be covered by alternative sources and imports following the Cernavoda shutdown. www.diarioestrategia.cl · www.energynomics.ro · www.radioiasi.ro · telegraph.md
[○ 1 SOURCE] Nuclearelectrica reported a net profit of 1.183 billion lei for the first half of 2026, a 36.6% increase from the previous year. economedia.ro
[DISPUTED] The extension for Almaraz Unit I is approximately 31 months and for Unit II is 19 months. www.diaridetarragona.com