Table 6 Contract labels.

From: IDSEM, an invoices database of the Spanish electricity market

Label

Description

E1

Universal Supply Point Code or Código Universal del Punto de Suministro (CUPS) in Spanish

E2

Contract type or rate

E3

Contracted electricity power

E4

Contract number

E5

Electricity meter number

E6

Access toll

E7

Contract end date

E8

Code for the National Classification of Economic Activities, or Clasificación Nacional de Actividades Económicas (CNAE) in Spanish

E9

Reference supply contract