In this report we present a practical engineering view of the key issues and challenges to be addressed if Scotland is serious about achieving this target.
We undertook the analysis presented in this report in response to the Scottish government’s declaration that by 2020, 20% of the total energy demand in Scotland would be met from renewable resources. During the research for this report, First Minister Alex Salmond announced that the Scottish government had increased the overall percentage target for energy from renewable sources to 30% by 2020. In light of this report’s analysis, this aspirational target appears to represent an ambition that cannot be justified from an engineering perspective. In the absence of a credible publicly presented plan to deliver Scotland’s renewable energy at the scale required, we consider what these targets mean from an engineering viewpoint.
While we fully support the desire of the Scottish government to maximise the enormous potential for renewable energy that exists in Scotland, this aspiration must be moderated by a pragmatic, ‘real world’ approach to what can actually be realised. Even within the power generation sector, a relatively straightforward area compared with heat and transport energy, the ability to achieve large percentages of electricity supply from ‘intermittent’ renewable energy resources is technically challenging in both engineering and policy terms. As a starting point towards a successful outcome for Scotland’s renewable energy exploitation project, we make the following recommendations:
Read the Institution News article: Scottish renewables targets could worsen fuel poverty, say engineers
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