Fourth Power

Fourth Power is an energy storage startup that uses thermal batteries. Through utility-scale thermal storage, the technique transforms renewable energy into an on-demand energy source.

Domain

gofourth.com

Industry

Battery

Employees

1-10

Last Funding

$20.0M

Founded

2020

Frequently Asked Questions

What technologies does Fourth Power use?+

Fourth Power uses 3 technologies including Cloudflare, Google Font API, HTTP/3.

What industry is Fourth Power in?+

Fourth Power operates in the Battery industry.

Where is Fourth Power based?+

Fourth Power is headquartered in United States.

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Data last updated: June 2026