BEIS have announced that, “subject to completing some final approvals we are intending for the regulations to come into force on Tuesday 22nd May 2018“. Once the changes are live, Ofgem will issue revised guidance documents.
The new regulations include a Tariff Guarantee application process for large biogas heat and biomethane plants – this will open at 10am on Tuesday 22nd May 2018
As per the regulations, biogas heat and biomethane tariffs will be raised (see the below table).