Dec 1: Members of West Bridgford Transition went to Rushcliffe Borough Council to present an idea about making a Solar Initiative in the borough. David Nicholson-Cole went with Karina Wells and Hugh McClintock. We met three of the Sustainability team, and presented a powerpoint explaining the ideas.
David NC writes: "I am doing a pilot study, developing a methodology for what could be a larger project, done by volunteers. I am evolving a Filemaker database structure, with the fields that would be required such as area, orientation, location. We could create a website that people could go to, to get information and register their interest."
David is using Map-Photo analysis, combining Googlemaps and Bing.com aerial photography, and Digimap vectorised OS plans to map the roofs of West Bridgford, (and a bit of local knowledge) assessing them for building type, roof angle, kilo-wattage that could be installed. Main buildings, plus streets, plus some individual houses. Using local knowledge wherever possible, and with a bit of hard work and persistence, identifying 500-1000 prime targets for PV generation. Nottingham Forest, Rushcliffe CC, Notts County Hall, ASDA, the Tennis Centre, Trent Bridge CC, some of the churches, and suchlike are all good for larger installations. But then whole streets have house that are suitable… and many streets have hipped roofs in which none of the houses are suitable.
The end result would be to have an informative website, and to write a very clear colour leaflet setting out the benefits, payback and costs, and then an individual form letter from the database to the householders declaring that their property has been identified in the research project as extremely suitable, and inviting them to ask for further details with a view to having their roof done (with a grant if before April 2010).
To keep this simple, this project is focused on Solar Photovoltaic (PV) – which needs clear roofs. PV is answering the longer term need which is to reduce coal and gas burning for grid electricity - it is essential in the move to 'Carbon-zero' buildings.
[PV is different from Solar thermal which can be fitted with little 2 sqm panels on any roof, and usefully supplements existing heating systems.]
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