Factory Acceptance Test Completed for Landmark 4MWh Battery Energy Storage System (BESS)
Posted on 18 July 2025

Supporting a prominent UK client’s net-zero strategy with the BYD MC Cube ESS, in partnership with EFT Energy Solutions.
We’re proud to announce the successful completion of the Factory Acceptance Test (FAT) for a landmark 4MWh Behind-the-Meter Battery Energy Storage System (BESS) designed and developed for a leading UK client.
This state-of-the-art solution, delivered by Dale Power Solutions in collaboration with EFT Energy Solutions and global battery manufacturer BYD, marks a major step in supporting the UK's energy transition and enabling smarter, cleaner power use in commercial and industrial settings.
Source/read more: https://www.dalepowersolutions.com/knowledge-base/factory-acceptance-test-completed-for-landmark-4mwh-battery-energy-storage-system-bess