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Key to success: project management at its best

Case Studie

 

Erfolgreiche H4S4 Migration bei Stadtwerke München mit Unterstützung von Natuvion


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Utility | Ellwangen | approx. 600 employees | EUR 459 M revenue

EnBW ODR is a subsidiary of EnBW and has been supplying communities in Eastern Württemberg and neighboring Ries in Bavaria with electricity and gas for over 100 years. As a regional energy supplier EnBW ODR supports local communities and maintains a close customer relationship. EnBW ODR is an innovative partner for municipalities, residential households, and  commercial business partners, providing individual energy solutions. With regard to the energy transition, the company is considered an accomplished pioneer for innovative and flexible solutions for residential and commercial clients.

Further information is available at www.odr.de 

 

 

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Über die Stadtwerke München

Umsatz: 9.672 Mrd. Euro

Industrie: Energie

Produkte | Services: Strom, Gas, Wasser, Bäder, Elektromobilität,
Photovoltaik, Telekommunikation

Natuvion Leistung: Conversion auf HCM für SAP S/4 HANA

Challenge
  • Integration of the ODR platform migration into the group-wide transformation program sCORE25.

  • Consideration of numerous ODR-specific processes that were not covered by the central platform.

  • High organizational complexity, as many business units and employees were affected by the ERP transition.

  • Ambitious timeline from project launch (April 2020) to the planned go-live (December 2021). 

Solution
  • Establishment of clear project structures with regular status meetings, transparent communication, and Jira as the central project management and steering tool.

  • Hybrid project management approach combining a traditional steering committee with agile sprint cycles.

  • Close coordination between the ODR project and the corporate transformation program sCORE25.

  • Support in Data Quality Management, including the introduction of the business partner concept and the adaptation of data processes. 

Result
  • On-time go-live of business-critical processes on the central SAP S/4HANA platform.

  • Structured management of a large-scale project involving around 40 project participants.

  • Management of approximately 2,500 Jira tickets, 25 sprint cycles, and around 40 steering committee meetings.

  • Successful integration of corporate requirements and ODR-specific processes on the new platform.

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Objective

When the EnBW Group decided to transform its ERP system to SAP S/4HANA and introduce a centralized platform, its subsidiaries were given the opportunity to join the transformation initiative. EnBW ODR took this opportunity to migrate to the new central platform as well. The objective was to map the company’s existing business processes – ranging from finance and controlling to procurement and technical areas such as maintenance, construction, and grid connection management – onto the new SAP S/4HANA platform.

As a large proportion of employees worked directly with the existing ERP system, the platform migration needed to be implemented in a structured and transparent manner while minimizing the impact on day-to-day operations. To ensure a smooth and timely transition, EnBW ODR chose to engage the experienced project managers from Natuvion, with whom successful collaborations had already been established in the past.

 

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Industry:

Utilities

Key service:

Project management

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Project approach:

Hybrid project management

Project duration:

2 years

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Source system:

ERP system

Target system:

SAP S/4HANA

Detailed project overview

Many stakeholders, one goal: the path to the central SAP S/4HANA platform

The migration to the central SAP S/4HANA platform represented a complex large-scale project for EnBW ODR. On the one hand, the platform migration had to be integrated into the group-wide transformation program sCORE25. On the other hand, numerous company-specific processes at EnBW ODR needed to be considered, as they could not be mapped directly within the central platform.

In addition, many business units and employees were affected by the changes, making close coordination, clear communication, and structured project governance essential. At the same time, effort and budget estimations had to be prepared, a realistic project timeline defined, and suitable project structures established. The project schedule was ambitious: following the project launch in April 2020, the go-live was planned for December 2021.

Hand in hand: project management & Data Quality Management

To successfully meet these requirements, Natuvion’s project management team established clear project structures at an early stage and supported EnBW ODR in setting up an internal project framework. This included regular project status meetings, transparent communication structures, and the implementation of Jira as the central project management tool for steering and tracking tasks and project progress. At the same time, Natuvion assumed a key role in coordinating between the internal ODR project and the overarching corporate program sCORE25.

The project was executed using a hybrid project management approach: a traditional steering committee ensured strategic governance and decision-making, while operational tasks were organized in three-week agile sprint cycles.

In addition to organizational project management, Natuvion also took on key responsibilities in the area of Data Quality Management. As part of the SAP S/4HANA implementation, the master data concept was redesigned, with business partners replacing traditional customers and vendors as the central element of master data management. Natuvion supported EnBW ODR in analyzing existing processes, aligning them with the requirements of the corporate transformation program, and developing a suitable business partner concept.

Furthermore, the team coordinated workshops and alignment sessions between the corporate group and the subsidiary, while also supporting the organizational integration of the new data processes through training sessions, workshops, and post-go-live support.

A perfectly timed go-live

Thanks to clearly structured project processes and the close collaboration of all stakeholders involved, the platform migration was successfully completed. By the planned go-live date in December 2021, all business-critical processes at EnBW ODR were fully operational on the new central SAP S/4HANA platform.

Throughout the project duration, the project management team coordinated around 40 project participants, managed approximately 2,500 Jira tickets, and oversaw a total of 25 sprint cycles as well as around 40 steering committee meetings and thematic deep-dive workshops.

The structured project approach ensured that both the requirements of the corporate group and the specific needs of EnBW ODR were fully addressed. This created the foundation for the stable operation of the new platform and for future joint transformation initiatives.

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Download the full success story as a PDF

Large, complex projects are not for everyone. Introducing structure and staying effective is what Natuvion project management sets apart. With competence and always operating at the highest level Natuvion makes the difference being the trusted partner for all SAP S/4HANA and topics which needed attention such as Data Quality Management.
Stephan Maas
Project lead ODRgoessCORE

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Case Studie

 

Erfolgreiche H4S4 Migration bei Stadtwerke München mit Unterstützung von Natuvion


Download Success Story now

 

Über die Stadtwerke München

Umsatz: 9.672 Mrd. Euro

Industrie: Energie

Produkte | Services: Strom, Gas, Wasser, Bäder, Elektromobilität,
Photovoltaik, Telekommunikation

Natuvion Leistung: Conversion auf HCM für SAP S/4 HANA