DAISY: Our solution for allocation and invoicing

DAISY I und II (Downstream Allocation/Accounting and Information System) are the systems for the allocation and invoicing of contracted customers in gas sales and trading. These systems effectively support the downstream area in the liberalized gas market.

Range of application

 

  • Invoicing and accounting of contracted customers in gas trading and sales
  • Accounting of transport and storage contracts
  • Verification of incoming invoices
  • Monitoring of contracts

Features

DAISY I comprises of all basic requirements of the liberalized market. It can be customized for several clients and offers an extensive authorization concept.

Tasks

  • Price calculation
  • Check for completeness and invoicing
  • Invoice verification
  • Invoice release and posting
  • Monitoring of contractual restrictions 

System concept

DAISY I is a multi-user system with a three-layer technique. An Oracle database forms the basis of the system. A server performs sophisticated tasks as a batch process.

Range of application

Provision of all measured volumes for the calculation of transport, storage and trading contracts.

Characteristics 

DAISY II comprises all basic requirements of the liberalized market. It can be customized for several clients and offers an extensive authorization concept.

System concept

DAISY II is multi-user system with a three layers technique. An Oracle database form the basis of the system. A server performs sophisticated tasks as a batch process.

Tasks

  • Allocation of volumes and demands
  • Determination of invoicing volumes
  • Calculation of transport portfolio contracts (balance adjustment)
  • Calculation of capacity contracts including changes
  • Reporting
  • Allocation of volumes on an hourly, daily or monthly basis depending on requirements
  • Account update
  • Automated correction procedure
  • Check for completeness