RegenBuilding Electricity Markets For Net Zero System V3Over the past year, Regen and the Electricity Storage Network have been exploring the question of carbon in flexibility markets, working with National Grid ESO, Ofgem and BEIS to improve the sector’s approach to this issue. We have written a short position paper which outlines our key recommendations and we ask for your input into this debate.

 

 

We know flexibility is essential for a net zero system, and the UK has made great strides over the last few years to improve flexibility to adapt to increasing renewable generation. However, whilst some low carbon technologies have started to make inroads into flexibility markets, they are largely provided by incumbent fossil fuel generation.

If we are to transition to a net zero grid, our flexibility services also need to be net zero carbon. We need to send the right signals through energy markets to incentivise those low carbon assets and begin that transition in earnest.

An effective carbon price is often seen as the solution to achieving this, but this is unlikely to be a full solution for flexibility:

  • flexibility providers gain income from volatility and high prices in flex markets, so carbon prices, even at the levels recommended by experts, would be unlikely to affect flex providers
  • the carbon price is currently too low to influence anything but the highest emitting fossil fuel generators. A recent paper from the Zero Carbon Commission estimates a value of £75/tCO2e by 2030 is needed, but this will take time and a significant diplomatic effort to achieve.

We are therefore asking that:

  • Ofgem should mandate that National Grid ESO and Distribution Network Operators publicly report on the carbon intensity of procured services and markets
  • The Department for Business, Energy and Industrial Strategy should lead a work programme on options for putting zero carbon at the heart of flexibility markets

Regen and the Electricity Storage Network are working closely with National Grid ESO and BEIS to understand the barriers to achieving these aims and to help develop the policy direction. Other issues that require further development include; exploring the legal and economic implications of the market mechanisms suggested; the role of renewables in providing flexibility; and the additional benefits of opening up carbon intensity data.

We have seen broad industry support for implementing measures that increase the cost of carbon, although there is still a divide between the desire for an effective economy-wide carbon price and the need for additional market intervention.

BEIS are currently conducting a bold programme of work on this subject and we ask that industry engage with this debate and help move us forward to quick action, whatever the solution.

If you would like to help us develop this work further, please do get in contact. Alternatively, please engage with BEIS’s policy work on this issue as they update the Smart Systems and Flexibility Plan.

Stay informed

Sign up to the Regen newsletter to receive a monthly digest of our work to revolutionise the UK energy system, and industry insights.

We take care of your personal data. We will only contact you according to your preferences and will NEVER share or sell your details. See our privacy policy for more information
  • This field is for validation purposes and should be left unchanged.