Antora Energy
Antora is unlocking zero-emissions industrial energy, cheaper than fossil fuels.
157 employees · est. 2017 · Sunnyvale, United States
ElectraTherm
Sustainable Energy Solutions: Providing waste heat recovery to electricity solutions using best in class ORC technology.
11 employees · est. 2005 · Flowery Branch, United State...
ElectraTherm is the older company (2017 vs 2005); Antora Energy is the larger of the two.
2 signals in the last 90 days
Side-by-Side Comparison
| Metric | Antora Energy | ElectraTherm |
|---|---|---|
| Founded | ||
| Founded | 2017 | 2005 older |
| Headquarters | ||
| Headquarters | Sunnyvale, United States | Flowery Branch, United States |
| Employees | ||
| Employees | 157 larger | 11 |
| Industry | ||
| Industry | Energy, Renewable Energy, Energy Storage | ESG, Energy, Renewable Energy |
| Funding Stage | ||
| Funding Stage | Grant | Series Unknown |
| Total Funding | ||
| Total Funding | $219.96M | $35.29M |
| Funding Rounds | ||
| Funding Rounds | 10 | 6 |
| Services | ||
| Services | zero-emission industrial heat and power, electrification of industrial operations, modular scalable energy solutions | Waste Heat Recovery Solutions, ORC Technology for Power Generation, Energy Efficiency Solutions |
| Target Customers | ||
| Target Customers | industrial operations, food & beverage industry, chemicals industry, mining & mineral refinement, concrete & lime production, pulp & paper industry, refining industry, steel & iron manufacturers | Industrial Processes, Power Generation Plants, Biomass and Biogas Projects, Oil and Gas Operations, Geothermal Projects, ESG-Focused Companies |
| Taxonomy | ||
| Taxonomy | Zero-emissions Energy, Thermal Energy Storage, Industrial Decarbonization, Renewable Energy Integration, Carbon-based Thermal Batteries, Industrial Heat Solutions, Energy Reliability, Fossil Fuel Alternatives, High Temperature Materials, Photovoltaics, Thermophotovoltaics, Clean Energy Leadership, Sustainable Manufacturing, Excess Renewable Energy Utilization, Industrial Power Solutions | Waste Heat Recovery, Renewable Energy Solutions, Organic Rankine Cycle, Clean Energy Technology, Energy Efficiency, Power Generation Technology, Sustainable Energy Solutions, Emission Reduction, Thermal Power Generation, Industrial Energy Conservation, Distributed Power Generation, Energy Recovery Systems, Low Temperature Power Generation, Heat To Power Systems, Industrial Waste Heat Utilization |
| Website | ||
| Website | antoraenergy.com | electratherm.com |
About Antora Energy
Antora Energy is pioneering a promising shift in the energy sector with its innovative approach to zero-emissions industrial energy. Founded in 2017 and headquartered in the United States, the company is at the forefront of utilizing its groundbreaking thermal battery technology. These batteries cap...
About ElectraTherm
ElectraTherm, founded in 2005, is a United States-based startup that specializes in sustainable energy solutions, offering waste heat recovery to electricity solutions using best-in-class ORC technology. The company's flagship product, the Power+ Generator, utilizes the organic Rankine cycle and pro...
We will tell you when either one moves
BounceWatch watches Antora Energy and ElectraTherm for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Antora Energy and ElectraTherm — by email.
Frequently Asked Questions
Compare Antora Energy with someone else
Start typing a company name or domain.
Related Comparisons
Compiled from the BounceWatch company index. We last looked at Antora Energy on 19 Aug 2025, and ElectraTherm on 3 Mar 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.