In the past 12‑18 months, the Inorganic Advanced Phase Change Materials industry trends have accelerated as major players forge strategic alliances, secure capital, and respond to evolving regulations. In July 2023, ThermoTech partnered with NanoCore to co‑develop high‑conductivity salt‑based PCMs for data‑center cooling, while in September 2023, EnergyMat acquired the German startup CryoPhase, expanding its portfolio of inorganic salt hydrates. March 2024 saw the launch of a patented magnesium‑chloride PCM by CoolFusion, promising a 30 % efficiency gain in HVAC applications. The European Union’s updated REACH guidelines, effective April 2024, introduced stricter reporting for heavy‑metal‑free PCMs, prompting manufacturers to reformulate formulations. Meanwhile, enterprise demand for zero‑maintenance thermal storage surged, driven by edge‑computing facilities seeking compact, high‑density solutions. Finally, a $120 million Series C round led by GreenVentures enabled PhaseStor to double its production capacity in Singapore, positioning it to meet the projected 2025 market uptick. Additionally, the U.S. Department of Energy announced a $45 million grant program in June 2024 to accelerate commercialization of inorganic PCM technologies for grid‑scale energy storage, encouraging collaborations between utilities and material innovators.