Clear Sky Lithium Corp (CSE: POWR; OTCQB: CSKYF) is a mineral exploration and development company focused on advancing North American lithium deposits, particularly claystone-hosted resources, to support domestic supply chains for electric vehicle batteries and energy storage. The company holds interests in the Eli and Halo properties located in Nevada, USA; develops proprietary claystone extraction and processing technologies aimed at scalable, sustainable efficiencies across the lithium value chain; and pursues metallurgical testing and partnerships for innovative membrane-based lithium recovery from claystone. Founded in 2018 and headquartered in Vancouver, British Columbia, Canada, it targets the U.S. lithium market through domestic projects in the Little Smokey Valley region. In January 2023, the company changed its name from Clear Sky Lithium Corp to POWR Lithium Corp, with shares continuing to trade under the POWR ticker and the website shifting to powrlithium.com; it recently closed a private placement financing in April 2025 following extensions in February and March 2025 to support ongoing exploration and development activities.