Starting this November, on the domestic scale installations smaller than 4kW FiT rate will be 15.44p per kWh produced.
The small commercial scale installations between 4-10kW will have a FiT rate of 13.99p.
From the start of November for larger scale commercial installations the tariff rates will be 11.5p per kWh for between 50-150kW in size, 11p for between 150-250kW installations and 7.1p for between 250kW-5MW installations.

The Department for Energy and Climate Change announced this Summer that the Feed-in Tariff rates for Solar PV change on November 1st.