Powering the next era of American industry.

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Get megawatts of industrial power in months, not years.

How it works

Flexible Power, on Your Timeline

Power when you need it, in step with your utility. We deploy behind-the-meter storage and generation that maximizes the grid, supplementing the gap between current capacity and what your site needs to operate at full power.
How it works

Infrastructure Built to Last

For sites requiring a permanent power solution, Critical Loop designs, develops, and maintains long-term infrastructure that scales with you, working alongside your utility from day one to ensure seamless integration with the grid.
How it works

The only company doing this at scale, today.

50

MWh

Deployed

Scaling to 100+ MWh in 2026, with a clear path to operating 5-10 GWh within 5 years as every major utility needs gigawatt-hours of distributed capacity.

67

Active control nodes

In operation across California, operating under actual utility contracts, with blue-chip customers running production systems in extreme conditions.

First

to execute flexible interconnection in Southern California

With the only dual-certified controller cleared under both UL 3141 and IEEE 2030.5.

Engineered for time-to-power

Cygnus: The Controller That Works With Your Utility

Our proprietary power control system and the only dual-certified controller in existence, cleared under both UL 3141 and IEEE 2030.5. Cygnus monitors grid conditions in real time, draws maximum available utility power, and coordinates on-site resources to fill the gap. Utilities stay in control. Customers get power faster.

Modular, Relocatable Battery Systems

Critical Loop deploys megawatt-scale battery systems that integrate with Cygnus and any existing power source to deliver fast, flexible capacity exactly where it's needed. No custom engineering. No permanent commitment.

End-to-End Delivery and Operations

From early-stage project development through long-term operations and maintenance, Critical Loop owns the entire process. We finance, permit, deploy, monitor, and maintain working alongside utilities and customers from first conversation to full grid connection. One company, one contract, one point of accountability.

We accelerate access to reliable scalable power, even where it’s otherwise impossible.

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The only dual-certified flexible interconnection platform

Cygnus is the only controller cleared under both UL 3141 and IEEE 2030.5, the certifications that allow California utilities to say yes to customers they'd otherwise defer for years. We didn't just build a product. We built the product that utilities can actually work with.

Deployed, not planned

67 active control nodes. Extreme-condition performance. Fortune 500 customers. The first company to execute flexible interconnection in Southern California. While competitors are still raising money to study the problem, we're already solving it in the field, and in partnership with the utilities that serve these sites every day.

Built to disappear

Our systems are relocatable by design. We work alongside utilities to maximize what the grid delivers today, supplement the gap with on-site storage, and scale down cleanly when the permanent upgrade arrives. You're not left owning infrastructure you only needed temporarily.

Utilities are building the grid our economy needs. Critical Loop helps their customers get there faster.

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