Proponents of extending the Almaraz nuclear power plant argue that keeping the facility online until 2030 is a pragmatic necessity for Spain's energy security and economic health. As the country pushes for a green transition, the reality of electricity demand—driven by the increasing electrification of industry and transport—requires a reliable, constant source of power. Unlike solar and wind, which are subject to weather-related variability, nuclear energy provides stable baseload power that prevents the grid from becoming overly reliant on more expensive or carbon-intensive alternatives like combined-cycle gas turbines.
Beyond grid reliability, the plant serves as a vital economic engine for the Extremadura region. It directly employs approximately 4,000 people and supports a vast network of local suppliers and service companies. Supporters emphasize that the facility has undergone significant modernization, with annual investments of 50 million euros ensuring it meets the highest international safety standards. By extending its life, Spain can protect these high-quality jobs and maintain industrial competitiveness while avoiding the premature loss of a major, emission-free energy asset.
Industry leaders and regional stakeholders also point out that the energy landscape has shifted dramatically since the 2019 phase-out agreement was signed. With global energy markets experiencing volatility and rising costs, maintaining existing, well-functioning infrastructure is seen as a common-sense measure. Proponents argue that the extension provides a necessary bridge, allowing more time for renewable capacity and energy storage technologies to mature without risking supply shortages or price spikes for consumers and businesses.