On 30 December, the British government unveiled updated guidance for new incinerators seeking planning permission, alongside a capacity note forecasting Waste-to-Energy (WtE) infrastructure needs in England.

The guidance reflects the government’s commitment to ambitious waste reduction targets and the transition toward a more sustainable waste management system. However, it also sets a higher bar for new WtE developments, which may lead to fewer plants being constructed in the future.

Under the updated guidance, future incinerators in England must meet the following requirements to receive planning permission:

1. Divert Non-Recyclable Waste from Landfill: Proposed facilities must demonstrate that they can manage residual waste that cannot be recycled, or that they replace older, less efficient plants.
2. Be Carbon Capture Ready: Facilities must integrate provisions for carbon capture technologies to align with decarbonisation objectives.
3. Efficient Heat Recovery: The effective use of recovered heat—such as through district heating networks—is emphasised.
4. Contribute to the Circular Economy: Projects must show alignment with broader circular economy principles.

Capacity challenges and regional variations

A key insight from the accompanying capacity note is that most regions in England are forecasted to face overcapacity if all proposed WtE projects are built. The government’s projections assume the legally binding targets to reduce waste per person by half will be achieved, leaving less residual waste to process.

• Overcapacity Regions: Most areas will see reduced demand for new WtE facilities. This could make it difficult for the 35 consented but unbuilt plants to secure contracts and move to construction.
• Exceptions: East England and East Midlands stand out as regions with potential need for additional WtE capacity, where projects may have better chances of moving forward.

What this means for the WtE Sector

The updated guidance has significant implications for technology providers and the WtE sector as a whole:

• Increased Focus on Technology: With fewer new plants expected, there will be growing emphasis on integrating advanced technologies like carbon capture, heat recovery, and material recovery into both new and existing facilities.
• Stronger Waste Feedstock Proof: Securing a contract to manage residual waste has always been a key factor in obtaining planning permission. However, in light of more ambitious waste reduction targets, demonstrating a sustainable waste feedstock will now be even more challenging in some regions.
• Shift Toward Modernisation: The focus will likely shift to upgrading older plants to meet the new standards, further emphasizing efficiency, sustainability, and carbon reduction.

Carving a new path for WtE in England

At ESWET, we believe these changes present an opportunity to showcase the transformative potential of innovative WtE technologies. By aligning with stricter criteria and supporting the shift toward a circular economy, the WtE sector can continue to play a vital role in sustainable waste management and energy production.

While the road ahead may be challenging for some developments, the future of WtE in England is set to be more efficient, environmentally conscious, and technologically advanced than ever.