The 28 of Abril 28: A Persistent Mestery
The April 28 incident has left many unanswered questions. We talked to Javier Andaluz, an expert on Ecologists in Action, to deepen the dynamics of the mains and the challenges he faces against climate change.
Causes of a massive shutdown: a necessary analysis
The exact causes of electrical interruption are not yet known. Andaluz emphasizes that, according to preliminary data, there was a loss of 15 GWh of production at 12:30, resulting in a significant fall in the tension. Although rumors of fires are circulating in France or Portugal, Andaluz warns that attributing to blame for renewable sources is a strategy that seeks to discredit them.
Regional differences in electrical resilience
The massive fall of tension affected the entire peninsula, while the islands remained safe. This is due to its robust electrical interconnection, which allows to better manage fluctuations. Andaluz explains that the island system is designed to be a resilient, which allowed to stop the impact of the off.
The future of electricity networks: decentralization and resilience
The idea of a decentralized network is presented as a promising solution to improve the resilience against off. Andaluz states that, although this alternative may reduce the risk of cuts, it also presents challenges in terms of maintenance and dependence on support systems such as batteries.
Towards a fully electrified society?
The dependence on electricity is undeniable, especially in the future decarbonized. However, Andaluz warns that not everything can be electrified, as other sources of energy such as biogas are essential. The energy transition will require a rethinking of our needs and a focus on self -consumption.
The challenge of transport electrification
Andaluz emphasizes that the mass replacement of combustion vehicles with electric vehicles could be an unattainable increase in energy demand. It proposes that the solution is to reduce the number of private vehicles and invest in efficient public transport.
Tecnooptimism: A viable solution?
According to Andaluz, technological optimism is not the magical solution to climate change. The ecological transition requires a comprehensive approach that includes social and economic changes, as well as a revaluation of our energy priorities.
The role of hydraulic power plants in the current context
Hydraulic power stations are still crucial in stabilizing the electricity network, but climate change and drought represent an added challenge. Andaluz emphasizes the need to manage these facilities publicly to ensure sustainable water management.
Reviewing the energy model: nuclear and alternatives
Nuclear energy has been mentioned as a possible solution to the crisis, but Andaluz recalls that during the shutdown it was the first to disconnect. Cannot quickly respond to network needs in times of crisis.
The future of the off: a necessary forecast
Although the turn of April 28 was an exceptional event, Andaluz believes that additional measures will need to be implemented to prevent future incidents, although similar events are not expected to repeat immediately.
