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 Renewables Obligation 


What is the Renewables Obligation (RO)?

The RO is the main support scheme for renewable electricity projects in the UK. It places an obligation on UK suppliers of electricity to source an increasing proportion of their electricity from renewable sources.

A Renewables Obligation Certificate (ROC) is a green certificate issued to an accredited generator for eligible renewable electricity generated within the United Kingdom and supplied to customers within the United Kingdom by a licensed electricity supplier. One ROC is issued for each megawatt hour (MWh) of eligible renewable output generated.

The Renewables Obligation, the Renewables Obligation Scotland and the Northern Ireland Renewables Obligation are designed to incentivise renewable generation into the electricity generation market. These schemes were introduced by the Department of Trade and Industry, the Scottish Executive and the Department of Enterprise, Trade and Investment respectively and are administered by the Gas and Electricity Markets Authority (whose day to day functions are performed by Ofgem).

The Renewables Obligation Order came into effect in April 2002, as did the Renewables Obligation Order (Scotland). The Renewables Obligation (Northern Ireland) Order came into effect in April 2005.  These Orders have been and are subject to regular review.

The Orders place an obligation on licensed electricity suppliers in England and Wales, Scotland and Northern Ireland to source an increasing proportion of electricity from renewable sources. In 2005-06 it was 5.5 per cent (2.5 per cent in Northern Ireland). In 2006-07 the obligation is set at 6.7 per cent (2.6 per cent in Northern Ireland).

Suppliers meet their obligations by presenting sufficient Renewables Obligation Certificates (ROCs). Where suppliers do not have sufficient ROCs to meet their obligations, they must pay an equivalent amount into a fund, the proceeds of which are paid back on a pro-rated basis to those suppliers that have presented ROCs.  The Government intends that suppliers will be subject to a renewables obligation until 31 March 2027.
 

Buy-out price and mutalisation ceiling

Ofgem has announced the buy-out price and mutualisation ceilings for the Renewable Obligation for the 2010-11 compliance period. These are updated annually to reflect changes in the Retail Prices Index.

 

Further information:

If you have any questions relating to the Renewables Obligation, please call our dedicated Renewables team hotline on 020 7901 7310 or email: renewable@ofgem.gov.uk

If you are a small generator and have a query about applying for ROCs, please contact Peter Collins on peter.collins@ofgem.gov.uk or telephone 0207 901 7275. 

If you are a fuelled generator and have a query regarding fuel measurement and sampling, please contact Jonathan Blagrove on jonathan.blagrove@ofgem.gov.uk or 0207 901 7094 or contact Amy Ling on amy.ling@ofgem.gov.uk or 0207 901 7442. 


If you are a large generator and have a query about eligibility for ROCs, please contact David Fletcher on david.fletcher@ofgem.gov.uk or telephone 0207 901 7199.



DateTitle (Click for more document information)
18/08/2009Renewables Obligation - total obligation levels for 2008-09
21/05/2009Preliminary accreditation of Blue NG’s Beckton generation station under the Renewables Obligation Order
14/05/2009Renewables Obligation: Guidance for licensed electricity suppliers (GB and NI)
21/04/2009Renewable Obligation Certificates Issue Timetable 2009-10
03/04/2009Renewables Obligation:- Information on stations in receipt of a grant relevant to the introduction of banding
30/03/2009Renewables Obligation: Fuel Measurement and Sampling Guidance
27/03/2009Renewables Obligation: Guidance for Agents
27/03/2009Renewables Obligation: Guidance for generators over 50kW
27/03/2009Ofgem response to the consultations on the draft Renewables Obligation guidance documents - 28/09
- (Reference number: 28/09)
27/03/2009Renewables Obligation: Guidance for microgenerators (small generators 50kW or less)
10/03/2009Biodiesel, glycerol and the Renewables Obligation
- (Reference number: 22/09)
03/03/2009Renewables Obligation: Annual report 2007-2008
- (Reference number: 17/09)
09/02/2009The Renewables Obligation buy-out price and mutualisation ceiling 2009-10
25/11/2008The Renewables Obligation late buyout - update on the total amounts redistributed
14/10/2008Ofgem Response Statutory Consultation ROO 2009
03/09/2008Biodiesel glycerol and the Renewables Obligation
- (Reference number: 129/08)
05/08/2008Renewables Obligation - Interim Total Obligation Levels for 2007-08
01/05/2008ROC and LEC issue timetable for 2008-09
04/03/2008Renewables Obligation: Other Annual Reports: 2002 to 2006
04/03/2008Renewables Obligation Annual Report 2006-07
- (Reference number: 21/08)
28/01/2008The Renewables Obligation Buy-Out Price and Mutualisation Ceiling 2008/09
30/08/2007Renewables Obligation: Information for suppliers
30/08/2007Renewables Obligation: Agents
30/08/2007Renewables Obligation: How to Apply
08/05/2007ROC and LEC issue timetable for 2007/2008 obligation period
27/03/2007Renewables Obligation: Guidance for generators
27/03/2007Renewables Obligation: Monthly data template
08/06/2006Renewables Obligation: Resource Newsletters
06/04/2006RO: Criteria for accepting late data and revisions to data
- (Reference number: 67/06)
03/02/2005A report of the May 2004 Ofgem seminar on renewables by Professor Paul Ekins