Table 11 Invoice breakdown labels organized by the contracted energy power (Power) and the energy consumed (Energy).

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

 

Label

Description

Power

K2

Access toll rate (€/kW). Invoices may include the toll rate as €/kW per year (K2) or €/kW per day (K2d)

K3

Access toll price (€)

K4

Marketer cost rate (€/kW)

K5

Marketer cost price (€)

K6

Contracted power rate obtained as the sum of K2 and K4

Energy

K9

Access toll energy rate (€/kWh)

KA

Access toll energy price (€)

KB

Energy cost rate (€/kWh)

KC

Energy cost price (€)

KD

Energy rate obtained as the sum of K9 and KB