Successful customer acquisition in the expansion of district heating networks

By wdo, 27 August, 2026
  • Lea Gallé, industrial engineer and team leader for the heating transition at ASEW
  • Alexandra Wegge, environmental scientist and project manager for the heating transition at ASEW

The development and expansion of district heating networks is no longer merely a technical and planning task. Equally crucial to the project’s success is reaching out to property owners and customers at an early stage, building trust and persuading them to connect to the network. Particularly during the multi-year development phase, the interplay between communication, sales and the structuring of offers plays a decisive role in determining the economic viability of a heating network – even in areas previously identified as fundamentally suitable for heating network expansion.

Within the ASEW municipal utilities network, we are focusing intensively on the question of which sales strategies successfully support the expansion of heating networks and how these can be systematically integrated into project development. A key component of this is the development of attractive, comprehensible and competitive product models – and, in particular, pricing models.

The aim is to position network connection as an economically compelling alternative and to present its appeal to customers in a transparent and comprehensible manner. This can be supported, for example, by full-cost comparison tools which, during advisory meetings, compare different supply options and facilitate well-informed decisions. 

In this presentation, we will outline tried-and-tested approaches from the ASEW network and invite you to join us in discussing them afterwards.

Language: German 

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Lea Gallé

By wdo, 24 August, 2026

Lea Gallé, Wirtschaftsingenieurin und als Teamleiterin Wärmewende bei der ASEW tätig, unterstützt im Stadtwerke-Netzwerk ASEW über 390 regionale Energieversorger dabei, die regionale Transformation der Wärmeversorgung voranzutreiben. Hierbei beschäftigt sie sich neben den übergeordneten regulatorischen Rahmenbedingungen insbesondere mit den Fragen und Ansätzen rund um einen effektiven Wärmenetzausbau. 

Lea Gallé_ASEW
ASEW
Beschreibung_en

Lea Gallé, an industrial engineer and Team Leader for the Heat Transition at ASEW, supports over 390 regional energy suppliers within the ASEW municipal utilities network in driving forward the regional transformation of heat supply. In this role, in addition to the overarching regulatory framework, she focuses in particular on issues and approaches relating to the effective expansion of heating networks. 

Alexandra Wegge

By wdo, 24 August, 2026

Alexandra Wegge ist Umweltwissenschaftlerin und Projektmanagerin Wärmewende bei der ASEW. Thematisch bildet sie eine Schnittstelle zwischen Wärmeplanung und Wärmevertrieb mit dem Spezialgebiet der Wärmepreisgestaltung. Im Netzwerk ist sie für das neue Thema Zukunft der Gasnetze verantwortlich und setzt sich für eine ganzheitliche und nachhaltige Wärmeversorgung in Deutschland ein.

Alexandra Wegge_ASEW
ASEW
Beschreibung_en

Alexandra Wegge is an environmental scientist and project manager for the heat transition at ASEW. Her work bridges the gap between heat planning and heat distribution, with a particular focus on heat pricing. Within the network, she is responsible for the new topic of ‘The Future of Gas Networks’ and is committed to a holistic and sustainable heat supply in Germany.