This new initiative will explore how Wales can accelerate the transition to renewable energy in a way that delivers greater benefits for communities. The project will be undertaken as a Section 20 Review, making use of the Commissioner’s strongest statutory powers. The review will consider how Welsh Ministers, and public bodies can plan for and deliver energy policy and infrastructure in a way that better supports the well-being of current and future generations.  The review is being led by the Commissioner’s office, with the majority of research and analysis being undertaken by Joe Rossiter of the Institute of Welsh Affairs.  

Why: Since taking on the role of Commissioner, individuals, communities and public bodies across Wales have consistently raised energy, ynni, as a priority issue. The message heard is clear: too many people feel that the transition to a net zero energy system is not yet delivering the long-term benefits it should for communities, nor fully reflecting the principles and five ways of working set out in the Well-being of Future Generations (Wales) Act. Many are also concerned that our renewable energy capacity is not increasing quickly enough and point out that Wales is not on track to meet its target of 100% renewable electricity by 2035.    

When: Project Ynni will take place in the following four stages:  

• Stage 1 June: Desk-based research of options for providing advice to Welsh Ministers and public bodies on energy issues  

• Stage 2 July – Sept: Initial involvement exercise to refine and decide on objectives of work programme and the appropriate output of a review  

• Stage 3 Oct – January: Research and analysis to meet the work programme objectives and outputs agreed at Stage 2 (the point at which the S.20 review is triggered)  

• Stage 4 February – April: Writing up advice and/or a report or a series of reports with findings and recommendations.  

More information  

• Review FAQs     

• Statement July 2026 

• Shortlisting Paper (stage 2) 

• Shortlisting Survey (stage 2)