Technology

Energy stored inpure motion.

The V1-Core is a sealed mechanical battery. Surplus electricity spins a precision rotor at high RPM inside a deep vacuum. To draw power back, the same motor becomes a generator. Just physics, refined.

01

Heavy Rotor

A heavy rim concentrates mass at the outer edge, multiplying stored energy through pure momentum.

02

Magnetic Bearings

The rotor levitates inside an electromagnet field. No physical contact, no lubricants, no scheduled maintenance.

03

Hard Vacuum Enclosure

Pumped to <10⁻⁵ mbar. With no air to push against, idle losses approach the theoretical limit.

04

Bidirectional Power Electronics

Very high round-trip efficiency and reacts to grid events in milliseconds.

+50 kWhStorage CapacityPer V1-Core unit
Very HighRound-trip EfficiencyProven performance
Long LifeOperational LifespanUnlimited cycles

Engineered like an instrument.

Every V1-Core is balanced to sub-micron tolerance, precisely assembled & sealed and pressure-tested before it leaves the line.

Less than half a square meter of footprint — install it indoor, outdoor, or underground.