Links

These external links provide the background to Solar Panels in general and Feed-in Tariffs in particular.
The links were correct as of February 2011.
 
The regulatory framework:
http://www.decc.gov.uk/en/content/cms/consultations/elec_financial/elec_financial.aspx 
(the detailed tariffs are listed on page 48 of the first pdf)
 
The standard the systems are installed to:
 
The basis of the calculations are embedded in the above Guide
 
Real data from across the UK and Europe:
 
Planning Permission:
 
Nasa's data on the solar insolation (needs free registration):
 
 
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