Renewables obligation (united kingdom) – wikipedia electricity was invented in what year

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The Renewables Obligation ( RO) [1] is designed to encourage generation of electricity from eligible renewable sources in the United Kingdom. It was introduced in England and Wales and in a different form (the Renewables Obligation (Scotland)) in Scotland in April 2002 and in Northern Ireland in April 2005, replacing the Non-Fossil Fuel Obligation which operated from 1990. [2]

The RO places an obligation on licensed electricity suppliers in the United Kingdom to source an increasing proportion of electricity from renewable sources, similar to a renewable portfolio standard. In 2010/11 it is 11.1% (4.0% in Northern Ireland). This figure was initially set at 3% for the period 2002/03 and under current political commitments will rise to 15.4% (6.3% in Northern Ireland) by the period 2015 k electric jobs 2016/16 and then it runs until 2037 (2033 in Northern Ireland). The extension of the scheme from 2027 to 2037 was declared on 1 April 2010 and is detailed in the National Renewable Energy Action Plan. [3] Since its introduction the RO has more than tripled the level of eligible renewable electricity generation (from 1.8% [ citation needed] of total UK supply to 7.0% in 2010 [ citation needed]).

Suppliers meet their obligations by presenting Renewable Obligation Certificates (ROCs) to Ofgem. Where suppliers do not have sufficient ROCs to cover their obligation, a payment is made into the buy-out fund. The buy-out price suppliers pay is a fixed price per MWh shortfall and is adjusted in line with the Retail Prices Index each year. The proceeds of the buy-out fund are paid back to suppliers in proportion to how many ROCs they have presented. For example, if they were electricity and circuits physics to submit 5% of the total number of ROCs submitted they would receive 5% of the total funds that defaulting supply companies pay into the buy-out fund.

ROCs are intended to create a market, and electricity projects for high school students be traded at market prices that differ from the official buy-out price. If there is an excess of renewable production, beyond the supplier obligation, the price of ROCs would fall below the buy-out price. The price of ROCs could approach zero if renewable and non-renewable generation costs became similar, when there would be little or no subsidy of renewable generation. If there is less renewable production than the obligation, the price of ROCs would increase above the buy-out price, as purchasers anticipate later payments from the buy-out fund on each ROC. [4]

A ROC is the green certificate issued for eligible renewable electricity generated within the United Kingdom and supplied to customers in the United Kingdom by a licensed supplier. ROCs are issued by Ofgem to accredited renewable generators (or in the case of generating stations subject to a NFFO ( non-fossil fuels obligation), Scottish Renewables Obligation or Northern Ireland NFFO contract, to the nominated electricity supplier). It is worth noting that the Scottish Renewables Obligation was superseded by the Renewables Obligation (Scotland) in 2002.

The Utilities Act 2000 gives the Secretary of State the power to require electricity suppliers to supply a certain proportion of their total sales in the United Kingdom from electricity generated from renewable sources. A Renewables Obligation Order is issued annually detailing the precise level of the obligation electricity in costa rica current for the coming year-long period of obligation and the level of the buy-out price. The Renewables Obligation (England and Wales) was introduced by the Department of Trade and Industry, the Renewables Obligation (Scotland) was introduced by the Scottish Executives and the Northern Ireland Renewables Obligation was introduced by the Department of Enterprise Trade and Investment (DETINI). The Orders were subject to review in 2005/06 and new Orders came into effect on 1 April 2006. The relevant pieces of legislation for the period April 2006 – March 2007 are:

On 22 January 2007, Ofgem called for the Renewables Obligation to be replaced, claiming that the scheme is a ‘very costly way’ of supporting renewable electricity generation. [17] In particular they are concerned that electricity customers pay for renewables projects even wikipedia electricity generation if they are not built due to problems obtaining planning permission, and the failure of the Renewables Obligation to link financial support for renewables to either the electricity price or the price of renewables in the European Union Emissions Trading Scheme.

The British Wind Energy Association, whose members are major beneficiaries of the existing electricity and magnetism study guide scheme, claims that Ofgem is partly responsible for the costs because it has failed to prioritise work on the National Grid which would allow more renewable capacity to be connected. They also stressed the need to maintain stability in the marketplace to maintain the confidence of investors. [18]

The Renewables Obligation represents the UK Government’s main policy measure for stimulating the growth of electricity generation from renewable sources. [21] The Government envisages that 30% of electricity demand will need to be generated by renewable sources [22] in order for the UK to meet a legally binding EU target of obtaining 15% of energy from renewable sources by 2020.

When it was first introduced in 2002, each form of renewable energy technology received the same level of support, namely one ROC/MWh of electricity generated. This was a conscious decision as the Government was keen to promote a market-led approach, emphasising competition between technologies to minimise cost, and did not want to distort the market by appearing to place the importance of certain technologies above others. [23]

As a result, whilst being ostensibly technology-neutral, the Renewables Obligation in its original form in fact favoured the deployment of the more established, near-market technologies gaston yla agrupacion santa fe such as landfill gas and onshore wind, those which were most economically efficient, over less well developed technologies that were further from commercial viability. [24]

A review of the performance of the Renewables Obligation was announced in 2003. Modelling of future deployment scenarios indicated that targets would not be met with current levels of support due to constraints on the availability and deployment of the most established technologies. A significant contribution would therefore be required from less mature technologies which lacked sufficient incentive to develop into feasible alternatives under the original scheme. [25]

The Government announced its intention to reform the Renewables Obligation in 2006. Banding was introduced in 2009 to provide differing levels of support to groups of technologies depending upon their relative maturity, development cost and associated h gas l gas risk. [21] Whilst increasing the incentive for technologies in the early stages of development this also allowed the level of support for well established technologies to be reduced to avoid over-subsidisation.

In reforming the Renewables Obligation in this way, and scheduling regular future reviews, the Government recognised that the market would not deliver power energy definition the mix of renewable energy generation required to meet the targets if the incentives remained technology-neutral. It was therefore necessary for the Government to perform a continuing strategic role and retain the capability to intervene if necessary. [26] The introduction of banding allowed the Government to steer industry towards investment in less well developed forms of renewable energy to enable them to contribute to meeting the long-term targets, rather than concentrating investment in technologies that are economically favourable in the short-term.