1414 Degrees Limited (ASX:14D) develops and commercializes silicon-based thermal energy storage technology to deliver clean, high-temperature industrial heat and power from renewable electricity and biogas; its core products include SiBrick, a latent heat storage material capable of reaching up to 900 degrees Celsius, SiBox, a modular energy storage system for long-duration applications in industry and grid stabilization, and SiPHyR, a technology for high-temperature hydrogen production. The company targets decarbonization of heavy industries requiring process heat above 800 degrees Celsius, such as minerals processing and manufacturing, as well as utilities seeking renewable energy integration. Founded in 2009 and headquartered in Tonsley, South Australia, 1414 Degrees operates primarily in Australia with international partnerships and market outreach, including recent business development in India.
In recent developments, the company acquired an exclusive global license for silicon nanoparticle technology (SiNTL) from George Washington University in 2025 to enter the lithium-ion battery materials market, complementing its silicon expertise with applications in high-capacity anodes for electric vehicles and grid storage; it raised A$1.2 million via a placement and up to A$4.7 million from US institutional investor Lind Global to fund commercialization. Further expansions include plans to acquire SolarReserve Australia for A$2 million to revive the Aurora Energy Project, integrating solar thermal with battery storage near Port Augusta, South Australia, and progression of hydrogen technology partnerships with Woodside Energy Technologies, University of Adelaide, and RMIT. Additional milestones encompass an oversubscribed Share Purchase Plan raising A$1.08 million in 2024, appointment of John O’Donnell as General Manager Operations, and upgraded valuation coverage by Hannam & Partners highlighting its evolution into a decarbonized energy services provider.