On.energy provides medium-voltage AI UPS and battery storage systems for hyperscale data centers, mission-critical facilities, and grid infrastructure. The company deploys distributed energy storage to stabilize grids, enable load shifting, and deliver 99.9% uptime in complex operating environments.

On is headquartered in Houston, United States.

What certifications does On hold?

On holds the following certifications: UL 9540, UL 1973, NFPA 855.

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On

Houston, TX, United States

Energy StoragePrivate

Founded 20252.5 GW installed

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About

Founded in 2025, On is a private headquartered in Houston, United States specializing in Energy Storage.

On.energy supplies hyperscale power systems built for the most demanding resilience challenges. The company specializes in AI UPS technology integrated with battery storage and proprietary control software to deliver perfect power quality inside data centers while stabilizing the grid outside. Products include medium-voltage AI UPS for hyperscale campuses, outdoor MC UPS for medium-voltage infrastructure, and behind-the-meter storage for load shifting and reactive power compensation. Actively deploying over 2.5 gigawatts of systems across multiple hyperscale campuses. Clients include leading AI and cloud operators, retailers like Walmart, airports, utilities, and manufacturing facilities. Systems are UL 9540 and UL 1973 certified, validated by National Laboratory of the Rockies and National Center for Reliable Electric Power Transmission, and configured for Tier IV fault tolerance.

battery storageUPS systemsgrid stabilityAI data centersmission-critical powerenergy storagepower electronics

Headquarters

Houston, United States

Founded

2025

Company Type

Private