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SAP IS-U for Utilities

The engine for your energy management processes

Our Expertise for Your Ideal SAP IS-U

Consulting around SAP IS-U is one of our core competencies, with more than 25 years of experience as an SAP partner. Due to the close interlocking of operation and consulting, our project planning is always connected with practical background knowledge. We are happy to pass this experience on to you.


We advise you on all aspects of the classic SAP solution for the utilities industry, implement your module requirements individually and provide handling support for the operation and further development of your SAP systems.


Our application management team provides comprehensive support for your IS-U users and supports you with the know-how and benefits of our long-standing SAP partnership.

EEG Billing

Switchover Processes & Customer Service

Meter Reading & Device Management

Energy Data Management

Our SAP Expertise for Your Success

More than 300 certified consultants
Special expertise partnership
SAP Hosting Partner | Status: excellent
More Than 20 SAP IS-U Module Specialists 
Rainer Kunze

With our many years of experience, my team and I support you in more than just mapping your energy management processes with SAP IS-U – we also provide you with consulting on new SAP technologies and show you how you can get even more out of your favorite ERP.

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Frequently Asked Questions About SAP I-SU

  • SAP IS-U is an ERP (Enterprise Resource Planning) system developed specifically for the energy supply industry. SAP IS-U enables companies to optimize their business processes and thus save costs. SAP IS-U offers a wide range of functions that are tailored to the needs of the energy supply industry.

  • SAP IS-U offers a wide range of functions, such as billing for electricity, gas, water and heating requirements, and managing customer data. SAP IS-U also enables companies to automate their processes and thus save time and costs.

  • IS-U is primarily used to provide information on inventories as well as costs and revenues. IS-U enables companies to reliably monitor their inventories and thus ensure effective operational control. In addition, IS-U enables companies to increase productivity and minimize costs.

  • As an SAP Gold Partner, Arvato Systems offers its customers many years of experience in implementing and integrating SAP IS-U. With our industry expertise in the energy and utilities sector, we accompany the digital transformation of utilities and support them in optimally setting up their processes, organization, and services.

Your Contact for SAP IS-U

Rainer Kunze
Rainer Kunze
Expert for SAP IS-U