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Eligibility dates April 2011 – March 2012

34 rates, from 8.29p to 76.90p per kWh. These are the current values for 2026-27, after the CPI adjustment of 3.4 per cent.

1 Apr 2011 to 31 Jul 2011

TechnologyTypeEfficiency band Capacity kWp/kWh
Photovoltaic Standalone 0 – 5000 54.56
Photovoltaic Standard 10.001 – 100 58.43
Photovoltaic Standard 100.001 – 5000 54.56

1 Apr 2011 to 29 Sep 2011

TechnologyTypeEfficiency band Capacity kWp/kWh
Anaerobic digestion 0 – 500 21.50

1 Apr 2011 to 2 Mar 2012

TechnologyTypeEfficiency band Capacity kWp/kWh
Photovoltaic Retrofit 0 – 4 76.90
Photovoltaic New Build 0 – 4 67.07
Photovoltaic Standard 4.001 – 10 67.07

1 Apr 2011 to 31 Mar 2012

TechnologyTypeEfficiency band Capacity kWp/kWh
Anaerobic digestion 500.001 – 5000 16.78
Hydro 0 – 15 37.09
Hydro 15.001 – 100 33.20
Hydro 100.001 – 2000 20.51
Hydro 2000.001 – 5000 8.29
Micro CHP 0 – 2 18.64
Wind 0 – 1.5 64.16
Wind 1.501 – 15 49.63
Wind 15.001 – 100 44.87
Wind 100.001 – 500 34.89
Wind 500.001 – 1500 17.61
Wind 1500.001 – 5000 8.29

1 Aug 2011 to 2 Mar 2012

TechnologyTypeEfficiency band Capacity kWp/kWh
Photovoltaic Standard 10.001 – 50 58.43
Photovoltaic Standard 50.001 – 100 33.70
Photovoltaic Standard 100.001 – 150 33.70
Photovoltaic Standard 150.001 – 250 26.60

1 Aug 2011 to 31 Mar 2012

TechnologyTypeEfficiency band Capacity kWp/kWh
Photovoltaic Standalone 0 – 5000 15.07
Photovoltaic Standard 250.001 – 5000 15.07

30 Sep 2011 to 31 Mar 2012

TechnologyTypeEfficiency band Capacity kWp/kWh
Anaerobic digestion 0 – 250 24.90
Anaerobic digestion 250.001 – 500 23.04

3 Mar 2012 to 31 Mar 2012

TechnologyTypeEfficiency band Capacity kWp/kWh
Photovoltaic Retrofit 0 – 4 35.56
Photovoltaic New Build 0 – 4 35.56
Photovoltaic Standard 4.001 – 10 28.45
Photovoltaic Standard 10.001 – 50 25.74
Photovoltaic Standard 50.001 – 100 21.85
Photovoltaic Standard 100.001 – 150 21.85
Photovoltaic Standard 150.001 – 250 21.85

The efficiency band applies to solar from April 2012 and makes a large difference: on the same system it can be the gap between the higher and lower rate. It is on your FIT statement. The rate finder will ask for it when it matters.

Ofgem tariff table, published 23 March 2026 Download every rate (CSV)