Breaking trains, health failure and rejection by Red Electrica to talk about power outages

he Group blackout That left the Spain Peninsula yesterday, preceded by signs in the form Partial electrical failure In some sectors, it is also limited Inside the government Central, and what is more worrying, than different reports Living creaturesInside and outside Spain warns of A future danger to electricity supplies To penetrate renewable energy sources and the final closure of the joint cycle plants. Including the 2020 report I prepared The electricity network itself, That at the beginning of April, the plane publicly refused The risk of power outages will be discussed.

In the separation of events that have already occurred, The first precedent It happened a week before it was overwhelmed on Monday, when the afternoon of April 22nd Discover Adif Electrical Failure Which affected the signal systems from Pajares to Chamartín and Sweeping paralysis was injured for a few hours Between both points.

The reason at that time was given on social networks the Minister of Transport himself, óscar publicteHe was “Excess effort” in the electricity network This made this “jumping on protection” in the sub-stations to avoid and isolate that failure in the planned and required risk without changes in service-N-1-can become more serious failure and take more serious consequences.

Specifically, excess electrical voltage is one of the possibilities They can be in the origin of blackout This Monday, whenOr 470,000 volts, another 70,000 Among those who represent the balance of the network and who have separated the system for security reasons.

Just a few hours after this collapse on trains and for reasons Ministry of Health The section he directs did not come to clarify Monica Garcia On April 23, it was also reported “Electrical failure” Which would affect the refrigeration system in the data processing center (CPD), with its services that have been boycotted The process of choosing Mir Square That day happened or prevented Removing medications with an electronic prescription In a society other than the head of the health card or requesting medical appointments in the health centers of independence animals other than the residence.

Almost at the same time, Repsol He had to stop five days ago in the Cartagina refinery due to an “unexpected” stop “caused”Technical problems with electricity supplies“.

There are no measures until there are “final conclusions”

Director of Electricity Operations, Eduardo BrittoHe avoided a question about The possible relationship is that these two events They can maintain a blackout on Monday, as well as If something like that can happen againDue to the risk of the presentation of the offer referred to in the recent years and months of the National Markets and Competition Committee (CNCM) as the electricity network itself. “We will not adopt preventive measures To enhance supply security As long as we do not have conclusions Final “About what happened on Monday, Brito answered.

In the first case, CNMC has been warned for two years From the risk of order and Electric voltage balance From the enormous energy entry Renewable That is why it led to two experimental programs, first to obtain a balance to recover through whatElectricity generatorsIt reduced its production, and through a program that was extended at the beginning of 2025 for another year, to another year They are wonderful consumers – As an argument in the event of the collapse of railways last week- those who “can provide solutions to maintain the network’s tension in the thresholds of security”, in a project that seeks to “solve overwhelming problems in the electricity network.”

ReE analysis and denying the risks of blackout

with regard to Special electricity network analysisThis has happened at least since 2020, when you are in a future study with the horizon of 2030 A decrease of up to 30 % in a contract of self -deficiency levels From the electrical system, which prevents a sudden increase in electrical supply and the demand from providing failure, as well as the greatest impact on stability due to the integration of renewable energy sources, due to the few interdependence with other countries.

In February this year, Ray Two months before the National Securities Market Committee (CNMV) he warned of the risk of “highly renewed breeding generation”, in a report that is also mentioned “”Loss of benefits of generating the company “ It relates to the closure of traditional generation plants such as coal, the common cycle (gas) and nuclear.

A similar warning, but it is only associated with the potential dismantling of the joint courses, was transferred in 2024 the leading agency Biarise corridor To the European Network of Electric Transmission Systems (Entso) as a national contribution in a report in which he confessed a Increased risk of safety from electricity supplies Through the final closure of electrical courses in the context of renewable energy growth. There I specified a Increase the risk of showing in 2028 With regard to 2026 if the gas generation capabilities are dismantled, as mentioned. In this case, “coverage risk will increase higher than a reliable supply standard,” RE contributed to this document in relation to Spain, which will move from 4 hours that it can fail in 2026 to 4.8 hours in 2028, before starting to go to 0.3 and 0.5 hours in 2030 and 2035.

Although this contribution was for you, the day when the report was published in some media, including 20 minutesRed Eléctrica tried greatly to prevent the risk of showing in a risk of blackout, such as those that occurred on Monday. “There is no risk of blackout. Electricity guarantees supplies. He confirmed his network x.