...but not by much.
Solar PV installations registered after 1st April 2014 will receive a slightly reduced rate of 14.38p per unit (down from 14.9p).
The Export Tariff has however been increased slightly to 4.77p per unit (from 4.64p)
What this means is that once the export tariff has been taken into account, domestic installations of 4kW or less will only see a drop of 0.455 pence per unit (less than half a penny). This means an ideal system would pay back only around £19 a year less - making solar PV still a great investment.