Electrified Thermal Solutions is a technology company.
Electrified Thermal Solutions has raised $5.0M across 1 funding round.
Electrified Thermal Solutions has raised $5.0M in total across 1 funding round.
Electrified Thermal Solutions has raised $5.0M in total across 1 funding round.
Electrified Thermal Solutions's investors include Clean Energy Ventures.
Electrified Thermal Solutions (ETS) is a technology company developing the Joule Hive™ Thermal Battery, a thermal energy storage system using electrically conductive firebricks to generate, store, and deliver zero-carbon heat up to 1,800°C (3,275°F) for industrial applications[1][2][3][4]. It serves energy-intensive sectors like steel, cement, glass, chemicals, mining, metals, and pulp & paper, solving the challenge of decarbonizing industrial heat processes that account for 20% of global greenhouse gas emissions, primarily from fossil fuel combustion, by leveraging cheap, off-peak renewable electricity for cost-competitive clean heat[1][3][4]. Founded in 2021 and backed by a $19 million venture round from investors including Holcim and GVP Climate, ETS is advancing toward megawatt-scale commercial demonstrations, positioning it as a challenger in the thermal energy storage market alongside firms like Rondo Energy[1][3].
ETS emerged from nearly a decade of research at MIT, where founders—including Co-founder and CEO Daniel Stack, a nuclear engineer—reimagined the traditional firebrick, historically an insulator, into an electrically conductive material stable at ultra-high temperatures[2][3][4]. The idea stemmed from a simple hypothesis: dope firebricks with low-cost materials to enable direct resistive heating from electricity, bypassing fossil fuels; after iterations of testing and failure, they achieved a breakthrough in chemical stability and conductivity[2]. Pivotal early traction included ARPA-E funding for their Firebrick Resistance-heated Energy Storage (FIRES) project and engagement with hundreds of industrial clients, culminating in the 2023 $19M funding round to scale the Joule Hive prototype[1][3][5].
ETS rides the industrial decarbonization wave, targeting "hard-to-abate" sectors where heat >1,000°C comprises 85% of emissions from fossil combustion, amid rising renewable energy surplus and policies like carbon pricing[1][3]. Timing aligns with falling renewable costs and grid-scale storage needs, as thermal batteries like Joule Hive enable demand flexibility—charging off-peak to avoid peak pricing—accelerating the shift from gas-fired systems[2][4]. Market forces favoring ETS include global industrial electrification mandates and investor interest in climate tech, with its MIT roots and ARPA-E validation amplifying influence in the thermal energy storage ecosystem, challenging incumbents and enabling net-zero transitions in steel/cement[1][5].
ETS is poised for commercial rollout, with megawatt-scale Joule Hive demos targeted by mid-2025, potentially electrifying thousands of boilers/furnaces as pilots convert to deployments amid client pipelines in steel and chemicals[1][3]. Trends like cheaper renewables, AI-optimized grids, and stricter emissions regs will propel growth, evolving ETS from innovator to scale provider—partnering with majors like Holcim to redefine industrial heat globally[2][3]. This positions them to capture a slice of the $100B+ decarbonization market, turning firebricks into the cornerstone of a smoke-free industrial economy[2][4].
Electrified Thermal Solutions has raised $5.0M across 1 funding round. Most recently, it raised $5.0M Seed in July 2022.
| Date | Round | Lead Investors | Other Investors |
|---|---|---|---|
| Jul 1, 2022 | $5.0M Seed | Clean Energy Ventures |