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Capacitor Film

Power Roll Capacitor Film

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Power Roll capacitor film is the next generation of power storage technology. Bringing disruptive capacitor technology to the global market.

Power Roll has developed novel game changing capacitor film technology which is cost-effective, longlife and high performance. The industry needs new solutions, conventional capacitor architecture suffers from performance limitations which limit development and growth. Power Roll capacitor film is ready to deliver the innovation that will bring a new world of commercial opportunities to the market.

High Capacity

Unique architecture for ultra high-density energy storage.


100% dry, unique in its class. Power Roll capacitor film uses no electrolytic fluids.


Longest lifetime in class, dry architecture, no solvent, no losses & ultra long life.

Ultra-Low Cost

Our roll to roll production processes lead to minimal cost.


Power Roll is partnered with global leaders in capacitor manufacture and development.

Versatile Form Factor

Flexible architecture, form factor agnostic – deploy in any shape, size & configuration.

Bringing brand new capacitor architecture to the market.

Our unique, low-cost flexible, capacitor film represents the next generation in capacitor technology. Power Roll’s patented manufacturing processes allows tailored manufacturing to optimise key required properties in capacitor manufacture.

Power Roll’s unique capacitor technology is targeted for high value, high-capacity markets. Potential applications include HVDC, electric vehicles, D-Link and sensor technology.

With low cost, high energy density and flexible versatile form factor Power Roll capacitor film enables unique applications where incumbent technology simply cannot be implemented.

The global electrolytic capacitor market is $6.0 B and is growing at over 2% PA. Demand growth for high capacity, extended life-low-cost capacitors is driven by both growth in Far East markets and novel applications including electric vehicles and renewable energy. 

Power Roll’s unique capacitor architecture gives the performance, cost profile and form factor to deliver in both established and novel applications.

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