Spain mandates mobile networks stay active for four hours during power cuts

Spanish authorities have approved new telecom rules that require mobile operators to keep their networks operational for a minimum of four hours whenever there is an electricity outage. The regulation obliges providers to install robust backup power systems such as generators and large‑capacity batteries, increasing resilience for users during emergencies, natural disasters or sudden blackouts. The measure aims to ensure citizens can maintain contact with emergency services and receive vital information even when the electrical grid fails.

The policy is expected to raise operating costs for carriers, who must invest in additional infrastructure, but officials argue the benefit to public safety outweighs the expense. The rule could serve as a model for other European countries seeking to improve communications reliability in crisis situations.