The UK government recognises the importance of waste wood biomass and is considering transitional support for the sector after the ROCs and RHI subsidies end, according to Energy Minister Graham Stuart.
Stuart’s comments came in his recent response to a letter sent by the Wood Recyclers’ Association (WRA) to the Department for Energy Security and Net Zero (DESNZ).
In the letter, WRA chair Richard Coulson asked for urgent clarity over future support for waste wood biomass, given that the Renewables Obligation Certificate (ROC) and Renewable Heat Incentive (RHI) subsidies all end by 2038, the earliest being in the mid 2020s.
Stuart’s response, dated 20 November, said: “The government recognises the important role of sustainable biomass, including waste wood biomass, in achieving the UK’s net zero targets, and in balancing the energy grid/ensuring security of supply.”
With regards to the ending of the RO and RHI subsidies, the Minister added: “The government recognises that waste wood biomass plants currently operate under the Renewables Obligation and/or Renewable Heat Incentive Subsidies.
“We are currently considering whether transitional support may be appropriate for facilitating the transition from biomass electricity generation to power BECCS. The Government is planning to consult shortly on eligibility for any such potential transitional support.”
In his letter, Mr Coulson also asked for assurance that the waste wood biomass sector’s contribution be eligible for the longer-term business models and support being considered – including the business model to incentivise the deployment of power bioenergy with carbon capture and storage (power BECCS).
Under current plans, this scheme sets a restrictive threshold of 100MW, which would exclude waste wood biomass plants from accessing support.
On this subject Stuart said: “Setting a 100MWe threshold differentiates power BECCS business model support from wider GGR [Greenhouse Gas Removals] support by emphasising the scale of the power generated by the process.
“Power BECCS plants of a smaller size (<100 Mw) may be able to apply for GGR support that will compensate for negative emissions. These proposed eligibility criteria may be subject to change for future.”
Commenting on Stuart’s letter, Coulson said: “We are delighted to receive this response from Energy Minister Graham Stuart and to hear that the government recognises the benefits of waste wood biomass and is considering vital transitional support for our sector.
“This is important because without the RO and RHI schemes, the benefits these plants provide could be lost, creating a domestic waste wood processing gap and leading to the loss of secure low carbon, domestic baseload power. This could also hinder the UK’s Net Zero 2050 ambitions.”
“However, our sector also needs longer term support. The eligibility criteria for power BECCS support remains restrictive and under current proposals, excludes the UK’s waste wood biomass fleet and the important contribution we could make. By using waste as a fuel, our sector is already making significant carbon savings meaning we are ideally placed to deliver further carbon savings through power BECCS.
“We also need support in place for those waste wood biomass plants which are not able to retrofit BECCS. We look forward to working closely with DESNZ to ensure all the benefits of our sector are protected now and in the future.”
Government considering “transitional support” for waste wood biomass
