Technology provider Sinexcel has announced the successful commissioning of a 72MWh pair of lithium iron phosphate (LFP) battery energy storage projects in Illinois and West Virginia in the US, to deliver frequency regulation services to the PJM Interconnection service area.

The UK government’s Department of Business, Energy and Industrial Strategy (BEIS) has refused to provide any clarity over when a decision on the potential de-rating of energy storage assets within the capacity market (CM) will be made despite a senior policy advisor stating the judgement is “imminent”.