Power & Digital Infrastructure Acquisition II Corp. operates as a special purpose acquisition company (SPAC) primarily focused on the renewable energy and transition energy sectors. It completed a business combination in March 2024 with Montana Technologies LLC, a company specializing in innovative atmospheric thermal energy and sustainable water generation solutions. The core product offered through this merger is Montana Technologies' AirJoule®, a transformational renewable energy and cooling technology designed for HVAC and air-to-water applications. The company’s products and services include advanced thermal energy systems, atmospheric water harvesting technologies, and related sustainable infrastructure solutions. Following the merger, the combined entity was renamed Montana Technologies Corporation and now operates globally with strategic partners including BASF, GE Vernova, CATL, and Carrier. The company secured over $50 million in private capital commitments led by major investors such as Carrier Corporation, GE Vernova, and Rice Investment Group to commercialize AirJoule® technology, positioning itself for significant growth and operational expansion in the global transition energy market. Headquartered in Ronan, Montana, and originally incorporated with a base in Chicago, the company focuses on leveraging innovative green technologies to address energy efficiency and sustainability challenges worldwide.