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WaveRoller

A renewable wave energy power plant in near-shore areas

April 2019
Gallery WaveRoller 1
Gallery WaveRoller 1
01.

Identification

WaveRoller provides a reliable, stable and predictable source of renewable energy that compliments more intermittent technologies.

WaveRoller taps the unused ocean energy resource that is readily available for many locations where other renewable energy sources cannot be fully used. The machine operates in near-shore areas (approximately 0.3-2 kms from the shore) at depths of between 8 and 20 meters. Depending on tidal conditions it is mostly or fully submerged and anchored to the seabed. As the WaveRoller panel moves and absorbs energy from ocean waves, a hydraulic piston attached to the panel pumps hydraulic fluids inside a closed hydraulic circuit. All the elements of the hydraulic circuit are enclosed inside a hermetic structure within the device and are not exposed to the marine environment. Consequently, there is no risk of leakage into the ocean. The high-pressure fluids are fed into a power storage and smoothing system, which connects to a hydraulic motor that drives an electricity generator. The electrical output from this renewable wave energy power plant is then connected to the electric grid via a subsea cable. The technology can be deployed as single units or in farms.

Sector

Label Date April 2019
From Finland
Maturity stage Prototype testing in the real world
Looking For Media exposure, Business contacts, investors

Sectors - Value chain - Application

Sectors
Applications
Design, Power & Produce
Package & Distribute
Use & Efficiency
Valorize & Restore
Value Chain Steps
  • /
02.

The environmental benefits

  • Low carbon footprint over project lifetime.
  • More predictable than wind or solar energy sources.
03.

The Financial benefits

  • Cost of generation comparable to offshore wind.
04.

Activity Region

  • /
  • Headquarters
  • Activity
05.

Company Profile

AW-Energy Ltd

AW-Energy's product the WaveRoller®, is a submerged wave energy converter.

View company profile
Headquarters 01380 Vantaa, Suomi
06.

Related Topics

Connect with the innovator Save to Project

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.