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Details of Award

NERC Reference : NE/H010351/1

Impact of Spatio-Climatic Variability on Environment-Hosted Land-based Renewables: Microclimates

Grant Award

Principal Investigator:
Professor S Waldron, University of Glasgow, School of Geographical & Earth Sciences
Science Area:
Terrestrial
Freshwater
Atmospheric
Overall Classification:
Atmospheric
ENRIs:
Natural Resource Management
Global Change
Biodiversity
Environmental Risks and Hazards
Science Topics:
Land - Atmosphere Interactions
Biogeochemical Cycles
Ecosystem Scale Processes
Earth Resources
Abstract:
Many current or projected future land-based renewable energy schemes are highly dependent on very localised climatic conditions, especially in regions of complex terrain. For example, mean wind speed, which is the determining factor in assessing the viability of wind farms, varies considerably over distances no greater than the size of a typical farm. Variations in the productivity of bio-energy crops also occur on similar spatial scales. This localised climatic variation will lead to significant differences in response of the landscape in hosting land-based renewables (LBR) and without better understanding could compromise our ability to deploy LBR to maximise environmental and energy gains. Currently climate prediction models operate at much coarser scales than are required for renewable energy applications. The required downscaling of climate data is achieved using a variety of empirical techniques, the reliability of which decreases as the complexity of the terrain increases. In this project, we will use newly emerging techniques of very high resolution nested numerical modelling, taken from the field of numerical weather prediction, to develop a micro-climate model, which will be able to make climate predictions locally down to scales of less than one kilometre. We will conduct validation experiments for the new model at wind farm and bio-energy crop sites. The model will be applied to the problems of (i) predicting the effect of a wind farm on soil carbon sequestration on an upland site, thus addressing the question of carbon payback time for wind farm schemes and (ii) for predicting local yield variations of bio-energy crops. Extremely high resolution numerical modelling of the effect of wind turbines on each other and on the air-land exchanges will be undertaken using a computational fluid dynamics model (CFD). The project will provide a new tool for climate impact prediction at the local scale and will provide new insight into the detailed physical, bio-physical and geochemical processes affecting the resilience and adaptation of sensitive (often upland) environments when hosting LBR.
Period of Award:
15 Jun 2010 - 1 Apr 2015
Value:
£282,486 Split Award
Authorised funds only
NERC Reference:
NE/H010351/1
Grant Stage:
Completed
Scheme:
Directed (Research Programmes)
Grant Status:
Closed

This grant award has a total value of £282,486  

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FDAB - Financial Details (Award breakdown by headings)

DI - Other CostsIndirect - Indirect CostsDA - InvestigatorsDA - Estate CostsDI - StaffDI - T&SDA - Other Directly Allocated
£6,119£114,271£14,555£30,930£90,866£11,899£13,848

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