Aeterna Technology Inc.

To power the AI era

sustainably and at scale.

We design and manufacture energy solutions — with a wide range of products for AI data center applications and beyond.

AETRNA BBU

What we build.

Ready-to-deploy products for AI data centers — or custom-designed to meet your specific requirements.

ORV3 48V Battery Backup Unit
DC power system in IT rack which provides backup power to AI loads during AC power outages. 2OU form factor with 5+1 BBU in one shelf.
3KW 5.5KW 8.8KW 12KW 2OU 5+1 per shelf
HVDC Power Rack
±400V or 800V DC power system nearby IT rack which provides backup power to AI loads during AC power outages. Next generation AI datacenter application with 800KW~1.1MW power rack capacity.
25KW 27KW 18KW ±400V 800V 800KW~1.1MW
All products are available off-the-shelf or can be custom-designed to meet specific data center requirements. Contact us to discuss your needs.

Built to perform.

UL9540A Tested Certified
Our products are tested to UL9540A, the standard for evaluating thermal runaway fire propagation in energy storage systems — ensuring safe operation under fault conditions.
High Energy Density
Maximized energy storage in a compact footprint, delivering more backup capacity per rack unit and optimizing valuable data center floor space.
OCP ORv3 Compatible OCP
Designed to the Open Compute Project's Open Rack v3 specification, enabling seamless integration with OCP-compliant data center infrastructure.
Peak Shaving
Intelligent peak shaving support allows the BBU to absorb demand spikes during high-intensity AI workloads, reducing peak power draw from the grid and lowering energy costs.

About Aeterna.

Aeterna Technology Inc. designs and manufactures energy solutions for AI data centers and beyond. Based in Santa Clara, California, our products are available off-the-shelf or custom-designed to meet your specific needs.

Our Vision
To power the AI era — sustainably and at scale. We design and build the power infrastructure behind America's AI future — shaping a cleaner, more resilient energy landscape.
High Energy Density Efficiency Safety Performance Reliability

Get in touch.

Interested in learning more about our energy solutions? Reach out and our team will get back to you.

Headquarters
Santa Clara, California