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Micro-wind turbines in urban environments - an assessment

Phillips, Richard; Blackmore, Paul; Anderson, Jane; Clift, Mike; Aguilo-Rullan, Antonio and Pester, Steve (2007). Micro-wind turbines in urban environments - an assessment. Watford: BRE Press.

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Abstract

There is little experience of the operation of small wind turbines mounted on domestic buildings in urban environments and little data on their performance in terms of power generation, service life and maintenance.

This BRE Trust-finded study shows that, in addition to the initial embodied carbon and efficiency of the turbine, the payback period is highly sensitive to local wind conditions, transport costs, maintenance requirements and the life of the turbine. It reveals large variations in output of micro-wind turbines in a city such as Manchester and a windy location such as Wick in Scotland, and between the outskirts and town centres in windy locations.

In windy locations, micro-wind turbines can generate enough energy to pay back their carbon emissions within a few months or years but in large urban areas, micro-wind turbines may never pay back their carbon emissions. Life cycle costing suggests that, even in favourable urban locations, financial payback is unlikely for all but the most durable, efficient and low maintenance turbines.

This work confirms the need for a more rigorous method for estimating the electricity generated from building-mounted micro-wind turbines and for research and innovation in technology, planning and urban design to maximise the effectiveness of the turbine installations.

Item Type: Book
Copyright Holders: 2007 BRE
ISBN: 1-84806-021-1, 978-1-84806-021-0
Academic Unit/School: Faculty of Science, Technology, Engineering and Mathematics (STEM) > Engineering and Innovation
Faculty of Science, Technology, Engineering and Mathematics (STEM)
Related URLs:
Item ID: 60010
Depositing User: Jane Anderson
Date Deposited: 17 Apr 2019 08:24
Last Modified: 17 Apr 2019 14:46
URI: http://oro.open.ac.uk/id/eprint/60010
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