The latest feed-in tariff table
It took a little while to find this table but it gives you all the latest tariffs after the 3.1% RPI adjustment.
For most of us household users a simple way of calculating the income due is to multiply our kwh generation by the feed-in tariff plus half of the published export tariff. For example, if your retrofit system dates from 2011 , is less than 4kwp then the income henceforth would be kwhs generated X 48.46p (i.e. 46.81 plus half of 3.3).
So 1000kwhs would produce £484.60. Happy generating!
FIT Tariff Table 1 April 2013 PV Only