A widespread power failure affecting Spain and Portugal last year prompted businesses to urgently reconsider their energy resilience strategies. The Spanish meat processor Fribin lost hundreds of thousands of euros when sudden system shutdowns halted production lines and forced the disposal of partially processed meat. Emergency backup systems proved insufficient for the company’s substantial energy demands, which exceed 25 gigawatt-hours annually, mostly for refrigeration operations.
Following the blackout, Fribin committed to installing battery storage systems, with the first five megawatt-hour module arriving in June 2025 and a second unit ordered in early June 2026, representing approximately €1.5 million in investment supported partially by European Union funding. The incident catalyzed what company leadership had previously deemed too expensive as a viable necessity.
Across both countries, industrial operators have accelerated battery storage deployment. Spanish grid operator data shows battery capacity increased nearly sevenfold between the blackout and April 2026, rising from roughly 28 megawatts to 193 megawatts. Spanish authorities subsequently awarded €827 million in EU funds to 133 energy storage projects totaling 2,400 megawatts, with approximately 80 percent designated for battery systems—potentially bringing total capacity to roughly ten times current levels.
Other major facilities have also prioritized resilience improvements. Portuguese porcelain manufacturer Vista Alegre installed approximately 2 megawatt-hours of battery capacity, while Primus Ceramics plans to double its existing battery capacity by year’s end. Beyond backup capabilities, these systems enable companies to sell excess energy back to the grid under favorable market conditions. Battery suppliers report expanding demand coupled with increasingly sophisticated customer requirements, including seamless backup functionality critical for hospitals and data centers, alongside compressed delivery timelines tied to EU funding program deadlines.
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