AbaEnergyThe software for energy providers

More power for your business

Together with our partner company innosolv from St. Gallen, Abacus has been developing an industry solution for energy suppliers since 1997.

All modules of is-e/Abacus are 100% developed in Switzerland and therefore guarantee the highest quality.

Abacus offers additional modules in the areas of document archiving, electronic banking, e-business, maintenance and repair management, stock management, real estate management, cash systems etc.

After more than 20 years of development, the integrated solution is-e/Abacus covers all functional and legal requirements of modern energy suppliers. The solution is used by smaller energy suppliers with a few hundred meters and also by larger energy suppliers with up to 100'000 meters.

With the integrated Abacus Cost Accounting, it is possible to map business areas such as electricity, gas, water, telecom, heating, construction and installation services, energy services and real estate as well as organizational structures with divisions and departments.

The legal requirements of StromVG, including the separation of the accounting for the distribution grid area from the other activities of the energy provider, can be elegantly met with the special division functions.

The 450 Abacus employees in Switzerland ensure that Abacus Business Software continuously integrates new technologies and adapts to changing legal requirements. Abacus is therefore able to offer you maximum security and long-term protection of your investments in the software.

Your benefits

Ongoing innovations and functional expansions guarantee a future-oriented and proven solution

A comprehensive solution Abacu/is-e, which meets the increased information requirements of the modern energy provider

Competent Abacus partners with many years of experience in consulting energy providers offer a solution from one source

Energy providers at a glance

The central elements of the Abacus industry solution for energy providers are finance and e-business, HR and payroll, service and project management and maintenance. Further details can be found in the following overview.

Finance and E-Business

  • Cost accounting acc. To ElCom
  • Business divisions as a basis for ElCom
  • Customers with confirmation of reminder charges
  • Creditors with electronic document entry
  • Asset accounting according to ElCom
  • Multi-level approval process
  • Electronic Banking
  • E-business for e-invoice/connection to suppliers
  • Integrated Archiving
  • Standard interface is-e

HR / Payroll

  • Concurrent employment
  • GAV VSEI with time models
  • Integrated Human Resources
  • Employee portal for Self Service
  • Integrated Time Recording
  • Absence management
  • Expense entry with release process

Service and Project Management

  • Multi-level project structuring
  • Service entry
  • Asset and customer projects including budgeting
  • Project Management
  • Stock management
  • Stock


  • Mobile entry of maintenance orders
  • Integrated checklist with signature
  • Regular maintenance by cycle and meter
  • Object management
  • Internal settlement and invoicing to third parties


energy providers have chosen Abacus Business Software

2 million

meters are in use by Abacus customers

Do you have any more questions?