Oregon-based battery system integrator Powin faces rising tariffs as it imports lithium iron phosphate (LFP) battery components from China. June 11, 2025 Max Hall Image: Airbus, Maxar Technologies, Metro, Portland Oregon, Vexcel Imaging US From ESS News Oregon-based LFP battery supplier Powin has filed for Chapter 11 bankruptcy protection in New Jersey. Last week, the battery business notified local and state officials of a potential cessation of business operations, warning that almost 250 staf...