And suddenly, a great battery and the Sun of Murcia saved me from the great blackout

After a crisis, a couple of disturbing war conflicts, Trump’s second mandate And a worldwide pandemic, The biggest blackout in Spain I shouldn’t have caused me so much concern. But at home, at three o’clock at the beginning and with the children newcomers of the school, his nervousness was very evident. And ours. No electricity grid for almost 12 hours And disconnected from the world almost the same hours except for the blessed radio to batteries, at home the tranquility for the tense and indefinite wait came to us in the most unexpected way: the radiant sun of Murcia and some test batteries in Xataka. This is the story of how some Solar panels connected to a large battery The great blackout of Spain mitigated at home. The reality that everything works with electricity The entrance/exit door of the work center, which we usually opened through an application installed on the mobile, only paid attention to our need to exit urgently when the concierge, analog key in hand, opened it and threw from it under the almost 30 degrees of two in the afternoon in Murcia. At the end of April. “Googlear” if the suppliers of the service stations need food to work, something that would have taken me 10 seconds at another time, was the beginning of many hours of energy uncertainty whose solution did not remember that I had at home On the way by car home, with the deposit near the reserve and without knowing for sure if the suppliers need food to function – or possibility of Googlear the answer to my doubt – the radio was the only point of connection with the real situation. Because the theories about what was happening did not take 10 seconds to run from Boca by ear and another ear … Suddenly, everyone had spoken with a family member abroad who confirmed without any doubt that it was a European issue. What European, world. An “makeshift” installation of solar panels on the home terrace With the few news that I could hear about what was happening I got home. The atmosphere was very similar to that of pandemic, with uncertainty dominating everything. And the feeling of living too many things for the first time. The noon food had to improvise according to very clear criteria: use the perishable of a refrigerator that we did not know when it would be operational and resort to gas barbecue. Yes, the induction cuisine does not get along with the lack of electricity. Already with the serenity that gives the stomach well attended, as a game to calm the kids, we analyze the situation at home and draw a plan for the afternoon. We are looking for lanterns, laptops, “powerbanks” and any device that could be charged. The smartphones and tablets between them. To do so we had an immense, literally, allied at home: some ecoflow batteries tested in Xataka. Time to recharge everything rechargeable. And cook the “cooking” With the internal load of the batteries, a main of 4,000 mAh and an assistant of the same capacity, almost 80%, the four plugs and four USB ports (two of type C and two of type a) they began to recharge everything that we found at home. Including the batteries that we already know that they must be in every emergency kit that boasts. Without the possibility of loading of any kind, the solar batteries of the house offered a recharge point to family and friends who requested it The objective was that, if the situation was extended until night, we could have operational devices And of course Lights ready so that, at least at home, the situation was the most similar normality. Batteries, camping and reading/leisure lights for the long wait Since it was still the beginning of the afternoon in Murcia, the batteries continued to recharge to the usual rhythm in their “rush hour”, about 1,000-1.200 W per hour. One of the great advantages of these Ecoflow batteries for recharge is that they can be feed both from the electricity and connected directly to solar panels. The radio we were about to “recycle” last summer We take advantage of this situation of energy surplus for both less important issues and relax with a fresh coffee and to use certain thermomix type appliances, the microwave or a small electric oven. Everything we could take advantage of that solar energy seemed to us a good idea at that time. Things of situations that are first lived. Mobile of friends and family who lived near them were recharged with our house battery We also rejoice at home of having stored an old analog radio because, without data or functional telephone, it was our only source of reliable information. The great blackout was not this time through streets. No neighborhoods. Not even in cities. But the most alarming was that the duration of it was a great unknown. So the very few moments of connectivity allowed us Offer our batteries to family and friends They lived close to recharge their mobile phones. And without sun, the batteries take control of the house With the different official information about everything that happened arriving via radio but on droppers, the sunset reached us at home with the unknown about what would take the electricity grid of our Murcia area to be operational. So without a sun, it was time to start squeezing the Energy stored throughout the day until it exhausts her. At night, the solar battery was ready to use the stored energy and feed the refrigerator for hours and thereby save food for a very valuable time The system that we have ecoflow proof does not allow energy injection to the home network itself if it is not connected to the general. But his poOutput tenance of up to 4000 W gives us the possibility to use powerful appliances in a timely manner, as we did with the water tank or microwave. At night, in … Read more

The future of Murcia and Almería is to become great deserts. And that of much of Spain too

The droughts arrive and pass by leaving behind greater or lower ravages. Also the drought that chronicly ravages Spain will have more or less intense moments, but perhaps the normality that is behind it is not like the previous one. The reason is the existence of a tendency towards long -term aridity, Aridification of the territory. A good part of the Peninsula is classified based on its aridity index as semi -arid areas, “one step” of this classification as a arid zone, according to the data of the EEENS itself. Where this process is going to advance. It is one of the points that have transcended ““B of the Higher Council for Scientific Research of the CSIC. Where do we come from. Almería, Murcia and the Canary Islands archipelago have traditionally been the areas where Spanish arid areas were concentrated. It is therefore not striking that the two provinces of the southeast peninsular are where the aridification process has had greater impact. At least until now. And it is that a good part of the Peninsula is classified based on its aridity index as semi -arid areas, “one step” of this classification as a arid zone, according to the data of the EENS itself. Potential for desertification. According to The Ministry for Ecological Transitionthe extension of these arid and semi -arid areas, to which the dry subhummedas should be added, delimits the area where the risk of desertification It must be seriously considered. According to the most recent data in the Ministry, areas with high or very high desertification risk, although they are distributed throughout the country, cover a more significant portion of the provinces of the Levant and the Southeast peninsular (In addition to the Canary Islands). The “very high” risk areas are particularly notable in provinces such as Almería, Murcia, Alicante, Granada and even Cuenca, and slightly less noticeable in some of the border provinces. Risk of desertification in Spain. Ministry for ecological transition and demographic challenge. A long -term trend. There are numerous factors that help explain why we are facing this situation. The first is the lack of rains. Beyond the current drought, the last decades have been relatively dry in Spain. Climate change is expected to aggravate this, with less rainfall on average, but more concentrated. Precedents. 2023 and 2024 were not only anomally dry: also especially warm. The increase in temperatures implies an increase in the evaporation of the water that comes to us, both from rivers and swamps and from the same soil: in spring this year the moisture of the soil was of about 0% In most of the Peninsula. Finally, water use should be mentioned. Population growth, tourism and an agriculture increasingly dependent on irrigation bring each time More pressure on reservoirs and aquifers. The latter In a limit situation. No solution to sight The combination of all these factors makes the solution difficult. Spain has a vast network of desalination plant, but the energy and ecological limitations they present prevent (at least for now) a use at sufficient scale. An example of this is the situation in Catalonia, where drought has not been able to be stopped with desalists working 100% of their abilities. Greater efficiency in water use could help complement these new sources, but here the limitations are also important: approximately three quarters of the water consumed in Spain are used by the agriculture and livestock sector according to Aquae data. The precarious situation of the sector and the recent protests do not invite to think that there is a margin of action on this front. In Xataka |The droughts are going to more. So some companies are trying to create water from the air In Xataka | Get drinking water with the brute force of the waves: the ambitious plan of the Canary Islands to face the drought Image | Andrea Imre *An earlier version of this article was published in February 2024

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