Preface

    Acknowledgements

​    How to use this book

    Introduction

1  The Expanding Role of Cities

           Cities

           What is a Positive Energy District (PED)?

           Considerations for Cities and Communities

           Building Blocks

           Municipal Problem Solving

           Citizen Engagement

A district‑level energy innovation—no matter how ambitious—cannot compensate for decades of underinvestment, limited political voice, or socio‑spatial segregation. PEDs can, however, create new spaces for dialogue, bringing residents, local organisations, and end‑users to the table to share perspectives and co‑shape decisions. This is essential, because in the 21st century we are living in a moment where anthropogenic activities have pushed humanity beyond several of the safe operating limits of our planetary boundaries. Climate change, biodiversity loss, and resource depletion are no longer abstract risks; they are lived realities that shape urban life, vulnerability, and opportunity.

In this context, PEDs are not simply technical projects—they are governance experiments.    They test whether cities can transition toward low‑carbon, resilient futures in ways that are socially legitimate and inclusive. Yet PEDs cannot address deep‑rooted exclusion on their own. Structural inequalities—whether in housing, mobility, digital access, or economic opportunity—are embedded in the urban fabric. Without confronting these wider systems, even the most participatory PED risks reproducing existing patterns of advantage and disadvantage.

[1]According to a recent survey analysing 61 Positive Energy District projects across Europe, the three most critical success factors—out of 21 potential determinants—were funding, integrated technology, and stakeholder involvement. Notably, stakeholder involvement emerged as significantly more important than funding and even more important than integrated technology. This finding underscores a central reality: PEDs succeed not because they are technologically sophisticated or well‑financed, but because they are socially grounded.

In practice, this means that effective PED implementation depends on meaningful collaboration with citizens and end‑users from the earliest stages of planning. Early engagement builds trust, ensures that local needs and expectations shape the design, and reduces the likelihood of resistance to the profound social, economic, and energy‑system transformations that PEDs seek to introduce.

Stakeholder involvement is not simply a procedural requirement; it is a justice imperative. PEDs that centre people—especially those historically excluded from urban decision‑making—are more likely to deliver durable, equitable, and socially legitimate energy transitions. But this principle goes far beyond consultation. It speaks to the deeper question of who has the right to shape the future of the city.

For decades, urban development has often been driven by technical experts, private developers, and political elites, while the voices of low‑income residents, migrants, informal workers, and marginalised communities have been sidelined. PEDs risk repeating these patterns unless participation is designed as a redistributive practice, not a symbolic gesture.

 

[1] Bossi S, Gollner C, Theierling S. Towards 100 Positive Energy Districts in Europe: Preliminary Data Analysis of 61 European Cases. Energies. 2020; 13(22):6083. https://doi.org/10.3390/en13226083