We're investing £2.6m to replace 4.8km of aging oil-filled electricity cables between our Bolton-le-Sands and Broadway Substations with modern, solid aluminium cables. This upgrade will improve the reliability of your electricity supply and reduce the risk of environmental damage from oil leaks.
The project supports Lancashire’s net zero ambitions. It will enable electric vehicle connectivity surrounding communities, helping reduce greenhouse gas emissions and future-proof the electricity network to the benefit of local residents, businesses and tourists.
The existing cables pose a risk of oil leakage near watercourses. This project supports our commitment to removing oil-filled assets from the network by 2040 and ensures secure interconnection between substations.
The project is being delivered by SP Electricity North West, with our trusted partners, Network Plus contracted to oversee the excavation and duct installation.
Work began in January 2026 and is expected to be completed by late summer 2026.
Engineers will start work at our Bolton-le-Sands substation off Pasture Lane. Work will then progress to Coastal Road, Marine Drive before turning on to Broadway and finishing at our Broadway substation off Winchester Avenue.
We aim to minimise any disruption. If a planned outage is required, we’ll notify you at least 48 hours in advance and provide support, including extra support for customers who require extra care.
No road closures are planned however some lane closures will be necessary with traffic management in place to keep our engineers safe. We’re working closely with Lancashire County Council to minimise disruption and keep traffic moving.
We’re coordinating with local businesses and communities to maintain access and minimise disruption. Alternative routes will be clearly signposted where needed.
We’re here to help. If you or someone you know needs extra support during the works, please contact us so we can provide tailored assistance. You can visit our Extra Care web pages for lots of help and information, and sign up to our Extra Care Register.