14 Best Thermal Energy Storage Startups to Watch in 2026
Antora Energy is building a low-cost thermal battery for grid-scale energy storage.
Customer Service
Antora Energy is building a low-cost thermal battery for grid-scale energy storage.
Customer Service
Antora Energy is electrifying heavy industry with thermal energy storage for zero-carbon heat and power. EnergyNest offers a truly game changing technology for storing thermal energy on a
Customer Service
Heliogen aims to solve the storage challenge by taking full advantage of overgeneration on sunny days, storing heat to use at night or on cloudy days. We use cost-effective materials that sustain key
Customer Service
At TIGI, we possess unique know-how in planning, constructing, installing, and integrating hot water thermal storage systems. Our expertise extends beyond the basic technology to include the
Customer Service
We have identified more than 30 companies mostly startups in this segment. 31 companies from 12 countries took part in a survey and reported details about their technology, their customer groups,
Customer Service
The company''s technology converts renewable electricity into high-temperature steam for process heat. This solution aims to reduce emissions and provide cost-effective, reliable operations.
Customer Service
Advances in the technology have been led by several companies that have not only developed cutting-edge technologies but also are making a significant impact on the industry. This is
Customer Service
Antora builds and deploys thermal energy storage to power always-on industrial operations with low-cost energy. Factory-built in the United States, Antora''s thermal batteries deliver reliable and cost
Customer Service
Based in Australia, MGA Thermal provides thermal energy storage solutions using the company''s core technology, Miscibility Gap Alloys (MGA), a recently invented form of thermal storage material.
Customer Service
The company designs and implements large-scale energy storage systems, including molten salt storage for solar thermal plants and chilled water or ice-based solutions for commercial buildings.
Customer ServicePDF version includes complete article with source references. Suitable for printing and offline reading.