The Chairman of ICoSS

Gareth Evans is Chairman of ICOSS. Starting his career at Elexon, he has gone on to work for Total Gas and Power and, financial institution UBS before joining WWA. In that time he has developed a wide range of experience in both the UK and European power and gas Markets.


Waters Wye Associates (WWA) currently administer the ICoSS on behalf of the members.

WWA is an independent energy consultancy focussing on the economic, regulatory and technical aspects of electricity, gas and renewable markets. WWA’s consultants have experience in, but not limited to international wholesale gas/power trading markets, gas/power transmission services, power generation, gas storage, connections, connected systems and renewable energy.

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