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What we do

Power Roll has invented a fundamentally new way to generate and store energy.

Our technology is based on a flexible film patterned with thousands of microgrooves. The grooves are a few microns thick - smaller than a human hair.

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Our technology is protected by 19 separate patent families in 56 countries to date.

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Solar PV

Power Roll solar film produces clean, renewable energy at a fraction of the cost of any other source.

Ultra-low cost

 

$0.03/watt manufactured

Lightweight

0.3kg/m²

Sustainable

 

Recyclable and uses no rare earth materials

Simple

 

Fast manufacturing and installation process

 

Suitable

 

From rooftops to micro applications for IoT sensors

Market-leading

power density

500 watts/kg

We are ready to scale our solar film. Read more >

Capacitors

Our flexible film enables roll-to-roll manufacturing of capacitors using a range of dielectrics and storage materials. Our capacitor technology offers:

Ultra-low cost manufacturing

Multiple shapes and sizes with voltage and capacitance flexibility

Exceptional energy density

Enhanced operating lifetime compared with wet electrolytic capacitors

Future opportunities include low-cost and high-voltage supercapacitors and higher energy and power density storage devices.

01

Emboss microgrooves into

plastic substrate

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Deposit electrodes into slides of grooves

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03

Print dielectric or other energy material into grooves

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04

Encapsulate or roll into final device form-factor

Electrical separation achieved between terminals in single film

Our first commercial license is in place. Read more >

We are ready to scale

We have developed two applications, which are ready to scale. Our film is ultra-lightweight, flexible and opens up a myriad of new applications for cheap power and storage.

Capacitors

Solar Film

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Air-conditioning

Motor start units

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Off grid

water pumps

Non-load bearing 

structures

Solar film

Commercial rootops

IoT

Connections

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White goods

Transport

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We are seeking partners

We are refining manufacturing techniques to deploy our technology at scale and offering commercial licenses

to third-party manufacturers