Next Energy are one of the UK’s leading specialists in renewable energy and home efficiency. Since 2016, the company has worked with local authorities, housing associations, and homeowners to deliver thousands of successful installations — from insulation and heating upgrades to solar and battery systems.

In 2024, Next Energy became part of Certas Energy, the UK’s largest independent distributor of fuel and heating solutions. This partnership combines Next Energy’s specialist expertise in renewables with the strength, scale, and resources of a nationwide energy business.

In addition to Solar and Battery solutions for consumers we are also an approved installer on government-backed programmes such as ECO4 and the Great British Insulation Scheme, Next Energy is trusted to deliver work to the highest standards of safety, quality, and compliance. Every installation uses premium components, is carried out by accredited professionals, and comes backed with robust warranties for peace of mind