Cardiff Power Cut Checker
Use this page to see if there is currently a power cut in Cardiff.
Cardiff is on the National Grid Electricity Distribution network. Check live outages below or call 105 free. Businesses can arrange emergency generator hire day or night.
The checker below shows outages reported by National Grid Electricity Distribution, which serves South Wales. You can also use National Grid’s power cut map. Call 105 free to report a cut.
No light anywhere in the house? See whether the main switch on your consumer unit has flipped. If it has not, and the street lights or the houses opposite are out too, the checker should list the fault. If it does not, ring 105.
Once power is back, switch things on gradually, starting with heating and the fridge, and check any medicines that need to be kept cool.
A cut can stop trade at Cardiff Gate, the Port, food businesses, care homes and manufacturers. We provide generator hire in Cardiff, standby power and local generator servicing.
At a cold store or on a production line, time without power can mean spoiled stock or a stalled shift, and care homes need lights, heating and call systems working through the night. We provide 24/7 emergency generator hire for unplanned cuts, standby generators for sites that cannot risk one, and servicing and maintenance to keep existing generators ready to run. For manufacturers, an uncontrolled stop can also damage tooling and leave a line needing checks before it restarts, so tell us which equipment matters most and we can help match a generator to it.
For a power cut at home, call 105. Our generator services are for businesses.
Storm Darragh left around 55,000 National Grid customers without power across the South West, South Wales and the West Midlands in December 2024. National Grid maintains Cardiff’s local cables and substations and offers a Priority Services Register for eligible households.
Enter your postcode below to see reported outages and estimated restoration times. If nothing is listed and your power is off, call 105.
WB Power Services – Cardiff Office
Falcon Drive
Cardiff
CF10 4RU
Cardiff, Penarth, Caerphilly, Newport and the Vale of Glamorgan.
How long will a Cardiff power cut last? National Grid’s live map gives an estimated restoration time for each incident.
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 and 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.