The Joule Case logo.

Fuel for change

Mission-critical power deployable in any environment. See how Joule Case is redefining in-field portable power with future-proof energy storage systems.
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Joule Case is a leading portable power innovator—creating new possibilities for deploying and using clean, renewable energy. Our unique scalable system architecture enables ultimate flexibility for powering the most demanding off-grid applications.

Resilience in Reach

In minutes, power equivalent to a substation can be placed at a site, connected, and endlessly supplied with swappable energy modules.

Goodbye Generators

The Olympus Power Platform is the answer to replacing the largest diesel generators used for heavy industry, emergency response, and military applications.

One Family—Multiple Use Cases

Fleet Charging | Housing | Temporary HQ | Communications | Construction
A Joule Case battery on a warehouse floor.

Uninterrupted Power You Can Trust

Unlike traditional generators, the Olympus Power Platform is the ultra-flexible answer for all of your temporary power needs. Built for resilience, it delivers unwavering power, even in challenging conditions.