Qnetic Passes $15 Million as Pulsar Enters Testing
The Sacramento-linked flywheel energy storage company is advancing from prototype toward commercial deployment, backed by a growing pipeline of letters of intent.
Updated on Nov. 11, 2026 in Quantum Computing
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Qnetic has surpassed $15 million in total funding as its 200-kWh Pulsar flywheel energy storage prototype begins low-speed testing. The company is also expanding U.S. operations with a new facility in Sacramento, California.
Why it matters
Flywheel storage that holds energy mechanically in a rotating mass offers an alternative to battery-based systems for grid and data center applications. Qnetic's progress from prototype to pilot deployment will test whether its commercial pipeline translates into real-world installations.
Pulsar is a 200-kWh flywheel prototype whose high-speed carbon-fiber rotor stores energy mechanically, and Qnetic reports 10 non-binding letters of intent valued at over $150 million. The source does not disclose performance benchmarks from the low-speed testing or whether the letters will convert to binding purchase agreements.
The players
Qnetic
Qnetic is a flywheel energy storage company developing the Pulsar prototype and expanding its U.S. operations from a new Sacramento, California facility.
The details
Qnetic has begun low-speed testing of its Pulsar prototype and is conducting an equity crowdfunding round. A new agreement supports a planned pilot deployment for modular data centers, and the company's 2027 focus is converting its letters of intent into field deployments.
Timeline
Nov. 11, 2026: Qnetic announced it had surpassed $15 million in total funding.
Nov. 16-19, 2026: Qnetic leadership is available for meetings at RE+ 2026 in Las Vegas.
2027: Qnetic plans to begin converting its letters of intent into field deployments.
The Tech Race
Qnetic's mechanical flywheel design positions it as an alternative to lithium-ion battery systems that currently dominate grid and data center storage. Its success will depend on whether flywheel technology can win pilot deployments against entrenched battery suppliers.
For data center operators and utilities, flywheel storage could eventually offer an alternative to battery backup systems if Qnetic's pilots perform as planned. Near-term, the technology remains in prototype and testing, so most readers will not see direct effects on their own energy bills or devices.
The takeaway
Watch whether Qnetic converts its non-binding letters of intent into binding orders, since that conversion will be the clearest signal of commercial traction. Pilot results from the modular data center deployment will matter more than the funding total itself.
What happens next
Qnetic plans to convert its 10 non-binding letters of intent into field deployments during 2027, which will show whether the pipeline turns into binding contracts.
Further reading
For more on emerging energy and computing hardware, see Quantum Computing coverage.
More information
Review the Qnetic equity crowdfunding offering documents and investor FAQs directly.
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