Our
Projects
in
the
United
Kingdom

The Right People at the Right Place

We are one of the largest independent utility-scale Battery Energy Storage System (BESS) owners and operators in the UK.
We have 460MW of projects that are operational and under construction — with more projects in our development pipeline.
Each Voltwise project is a step towards accelerating the path to net zero.
Our
projects

The first 11 projects in our UK portfolio. Each one reflects our commitment to providing intelligent, flexible BESS where it matters most.

Operational

Barnsley
40MW
Berkeley
50MW
Brentwood
50MW
Brook Farm
50MW
Burwell I
50MW
Newtonwood
50MW
North Tawton
30MW

Under construction

Burwell II
30MW
Drumcross
30MW
Erskine
30MW
Wolverhampton
50MW

Entire value chain partner

We have the technical and commercial experience across development, construction, and operation.

Going beyond ESG

We track and aim to reduce the environmental footprint of all our operations.

Backed by Sandbrook

We’re uniquely well-capitalised to buy, build,
and accelerate net-zero projects.
Talk to us about your BESS project