Clean power

Bristol channel energy: a balanced technology approach

Date
November 29, 2012

The recently published Wave and Tidal Key Resource Area review (The Crown Estate) has again highlighted that the energy resource in the Bristol Channel is of national strategic significance to meet the future demand for low carbon energy, and is the single largest resource area for tidal energy in the UK. The Bristol Channel is however a complex hydrodynamic system which supports a wide range of marine habitats, marine communities and economic interests, as well as providing a major sea transport route into the UK heartland.

The challenge for Government and industry is to find ways to harness this energy at an acceptable financial cost, which maximises the real economic value generated while balancing the impact on the environment, other marine users and economic interests. Over the decades several schemes have been proposed, and a numberof strategic reviews conducted to understand where deployment might take place. To date however proposed large scale schemes, although they may have been technically feasible, have fallen in terms of the cost of energy, risk and their environmental and socio-economic impact.

This discussion paper proposes an alternative “balanced multi technology approach” which has been developed from an on-going dialogue with industry through the Bristol Tidal Energy Forum and South West Marine Energy Park, as well as input from a number of economic and environmental stakeholders. The basis of this approach is to consider how multiple technologies could be deployed over time to harness the range of energy resources throughout the Bristol Channel in a way which will generate significant energy and economic benefits in balance with the environment and other marine users.

Table Contents

At a glance

Key recommendations

Thanks for submitting the form.