Through Innovate UK’s Net Zero Living Programme, local authorities across the UK are adopting new approaches to accelerate the journey from net zero planning to delivery, helping transform ideas into projects that can attract external investment. The Planning, Pipeline and Finance campaign draws on insights from programme partners to show how councils can better align net zero ambitions with practical financing and implementation strategies.
Throughout the programme, Bankers without Boundaries and City Science have provided specialist support to councils on finance and investment readiness. Engagement with council officers has highlighted a common challenge: while local authorities often have strong visions and plans for a just transition to net zero, limited capacity, competing priorities, and changing funding conditions can prevent these ideas from becoming funded and deliverable projects.
One of the key lessons emerging from the programme is the importance of building on existing ideas rather than constantly seeking new ones. By viewing current initiatives through an investment pipeline and portfolio mindset, councils can begin to structure projects in ways that make them more attractive to investors and delivery partners.
A distinction is drawn between a typical council project pipeline and an investable pipeline. While council pipelines capture a wide range of activities at different stages of development, not all of these are suitable for investment. An investable pipeline focuses specifically on capital projects that create or upgrade physical assets and are designed with clear governance, delivery structures, and implementation pathways that enable engagement with external investors.
Developing an investable pipeline also signals continuity and scale, which are important considerations for investors seeking long-term opportunities rather than isolated, one-off projects. By shaping place-based capital projects and sequencing them over time, councils can create repeatable investment opportunities and foster sustained relationships with private sector partners.
The Bristol City LEAP partnership provides a practical example of how an investable pipeline can translate into long-term delivery. Established as a 20-year collaboration to bring large-scale investment into low-carbon energy infrastructure, the partnership demonstrates how projects can be financed as they reach readiness, enabling continuous delivery rather than reliance on individual funding rounds.
As projects within an investable pipeline secure financing and move into implementation, they form an investment portfolio made up of funded capital projects in delivery. Experience from the Net Zero Living Programme suggests that prioritising the development of a clear investable pipeline makes it easier for portfolios to emerge over time, supporting sustained progress toward local net zero and place-based transition goals.
