UK energy storage firm Invinity Energy Systems plc (<a href="https://www.londonstockexchange.com/stock/IES/invinity-energy-systems-plc/company-page" target="_blank">AIM:IES</a>) announced today a plan to set up a new manufacturing facility in Motherwell, North Lanarkshire, that, once operational, will increase the company’s long-duration energy storage (LDES) manufacturing capacity to 500 MWh per year.