The optimal revenue mix for battery energy storage is made up predominantly of grid balancing services, Gore Street Energy Storage Fund has said as it reiterates its commitment to one hour systems.
Centrica Business Solutions has agreed a 10-year contract for the optimisation of three battery storage plants totaling 89MW, each with a one hour duration.
Arenko has been awarded contracts to optimise a further 455MW of Gresham House Energy Storage Fund's battery storage assets in an expansion of the pair's multi-year relationship.