Full disclosure is mandatory for all electricity suppliers. The deadline for cancelling GOs in Austria is set for 30 April X+1. Suppliers must submit a statement regarding the source and origin of their electricity to E-Control for approval by 

The disclosure period deadline for the capital region Brussels is set at 

The supplier shall disclose the origin of the electricity supplied during the previous calendar year to VREG. The original deadline for the report submission was set at 1st of March; however, due to practical reasons VREG has delayed the deadline to 

There is no legislation in place requiring suppliers to disclose the source of their electricity to consumers.

 the following year. Finextra reports to the Energy Authority by 

 concerning the amounts of issued, cancelled, imported, exported and expired GOs from previous year.

 the following year. Suppliers must disclose their previous year supplier mix through submission of reports to the French Ministry of Energy by 

Disclosure information must be made available to public by 

Great Britain (England, Scotland and Wales)

 the following year. Suppliers must disclose their information for public by 

For consumption of a given year, EECS GOs and National GOs can be cancelled from 1st April of that year, until 

Suppliers disclose product and supplier mixes for a given year by 

MEKH determines domestic residual mix for a given year by 20th of April the following year and submits domestic residual mix to the AIB for a given year by 30th of April the following year. The adjusted residual mix for a given year is determined by 

 the following year. Disclosure deadline to GSE is set at 

 the following year. In addition, every four months suppliers must disclose their mix to end consumers along with the national average production mix fed into the electricity grid.

The original deadline for the report submission was set at 1st of March; however, due to practical reasons, AST has delayed the deadline to 

Suppliers must disclose their supplier mix to ILR (Institut Luxembourgeois de Régulation) before 

 the following year. NVE (Norwegian Water Resources and Energy Directorate) publishes the disclosure by 

Electricity disclosure data is updated every quarter based on the data from the last 12 months. The deadline for cancelling GO for purposes of disclosure in a given period of 12 months is the end of the following month (eg for the period October year X - September year X+1, cancellation of GO must take place until the end of October year X+1).

Disclosure must be provided quarterly to consumers by 

 with respect to the previous quarter (Energy suppliers shall update the information about the energy source and CO2 emissions of the electricity they supply on a quarterly basis, on the electricity bills and the websites of energy suppliers).

Disclosure information must be published by 

 the following year. AGEN-RS must publish residual mix by 

Disclosure information must be made available to public at the 

Market Report

Electricity disclosure deadlines

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