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Eskom, TIA call for ocean-energy innovation bids

The Technology Innovation Agency (TIA) and State-owned power utility Eskom launched an ‘open innovation challenge’, through which they hope to stimulate the development of commercially viable ocean-current-energy technologies.
Submissions are being sought from inventors, small and large companies, entrepreneurs and researchers and a closing date of Tuesday July 3 has been set. The TIA will also host workshops for interested parties in Pretoria (June 11), Cape Town (June 19), Port Elizabeth (June 22) and Durban (June 26).

The challenge suggests that South Africa has conditions for the generation of marine energy, citing Eskom research indicating a potential generation capacity of 42 GW. The open innovation challenge is looking for proved-concept proposals that are environmentally and aesthetically sensitive, and have potential for technology development on a commercial scale.

The submissions being sought are for 1.5 to 50 kW solutions that would be positioned at a water depth of between 20 m and 2 000 m and could operate at current speed of 1 m/s to 4 m/s. The solutions should also have an electrical efficiency of between 60% and 90% and be within 1 km to 20 km of a shore grid connection. The technology must also not endanger the estuaries and/or aquatic life, nor distort the natural beauty of the coastline, and should be suitable for South African conditions.

Additional information: Full info
News date: 01/06/2012

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