Anaerobic digestion in the UK grown with the benefit of renewable energy subsidies.

Farm-fed facilities have developed with the Feed-in-Tariff and Renewable Heat Incentive (RHI) payments, which will close to new applicants in 2020-21.

Sewage sludge digesters will start to come out of the Renewables Obligation Certificate scheme (ROC) within the next five ; What does this mean for AD in the UK?

It is unlikely that sludge digestion assets will be decommissioned, so how can the financial impact be mitigated?

• What might subsidy-free AD look like?
• Or is this an oxymoron?
• Should we focus on other opportunities for existing AD assets?