Wales Power Cut Checker
Use this page to see if there is currently a power cut in Wales.
Wales is served by two networks: National Grid Electricity Distribution in the south and SP Energy Networks in the north. Whichever side of the country you are on, 105 is free for reporting a cut. Businesses can arrange emergency generator hire 24/7.
After Storm Darragh in December 2024, around 11,000 homes in Wales were still without power on 10 December. In January 2025, Storm Eowyn brought widespread power cuts to Wales on 24 January, including to communities around Bethesda, Blaenau Ffestiniog and Menai Bridge and to Ysbyty Gwynedd hospital in Bangor. Storm Goretti added to the list in January 2026, with power lost to about 15,000 homes across Wales and the Midlands. Households who may be eligible can join the Priority Services Register with their network.
Check the National Grid Electricity Distribution map for south Wales, or the SP Energy Networks map for north Wales. Not sure which side of the boundary you are on? Dialling 105 puts you through to the right operator for your address. Never touch fallen lines.
In a farmhouse or remote cottage, there may be no neighbours in sight to compare with. Start with the consumer unit: if a switch has dropped, the fault is inside your home. If every switch is on, check the map for your area. Homes with a private water pump may lose water as well as light, so keep bottled water and warm layers to hand, and reconnect appliances gradually once power returns.
Operations around the ports of Milford Haven, Holyhead and Swansea, plus the hospitals and universities of the south Wales cities, depend on supply that never drops. When it does, cargo handling, ferry terminals, labs and lecture theatres can all be affected, along with the factories, farms and shops that serve them. We provide 24/7 emergency generator hire, standby generators and generator servicing and maintenance across Wales. Tell us which equipment must stay on and we can help size and site a generator for it, from a single farm building to a port operation. Our Cardiff generator hire team and our guide to how we keep your business running are the places to start.
The checker below covers National Grid Electricity Distribution outages in south Wales. For north Wales, use the SP Energy Networks map above.
Our in-house hire specialists will listen to your specific needs to create a bespoke hire package. Within 2-4 hours, we can be with you restoring the power, wherever you are in Cardiff or the surrounding areas.
Everything is available on long or short-term rental contracts. Whether it is for planned routine works or reactive emergency situations, our service team can manage the logistics from the delivery, through to the commissioning of any temporary hire systems. This service includes the on-site assessment for installing a temporary generator in a safe and sustainable manner.
FIND OUT MOREIf you are facing a sudden loss of power, you can trust that we will get things sorted quickly. We aim to get equipment to you within 4 hours of logging a call with our team. An on-site engineer will provide an assessment for installing a temporary generator, no matter where you are in the country.
FIND OUT MOREUsing the very latest telemetry systems, we can remotely monitor the operation of your hire generator sets while operating in an unmanned location. These controls and measures monitor:
The system also helps to ensure the smooth running of essential or back up power without having to send an engineer regularly to site.
FIND OUT MOREOur machines can be configured to offer additional resilience for critical suppliers. Applications include:
Coupled with our remote Scada monitoring system, we are able to provide our clients with real time status, alarms and control, giving them peace of mind.
FIND OUT MORENo matter what you’re trying to power, we can find a generator which suits your requirements. You may be looking to power equipment, a building or a temporary event – whatever it is we can find the appropriate solution. With Hire Sales team members located across the UK, we’re never far away if you’re looking for help. Below is a selection of our hire generator range, which boasts over 30 different generators, rated from 20 – 2200kVA.
We have a dedicated team of experts to look after hire, as well as engineers, project managers, consultants and logistics coordinators who are all directly employed by us. They put their expertise to work for you, providing high specification equipment that is bespoke to your needs and budget.