Thermal Dawn builds thermal batteries that store daytime solar as heating, cooling, and hot water for Australian homes. Unlike lithium batteries engineered for electronics, our thermal storage is purpose-built for climate control—delivering evening comfort at 10× lower cost per kWh, with no fire risk, simpler installation, and locally-sourced materials.

Sold through trusted HVAC installers, we're creating a new category that solves the solar timing problem: homes generate cheap energy at midday but need heating and cooling at night. Launching March 2026 with 6 paid pre-orders, field-tested prototype, and validated savings of $800-$1,200/year per household.