1. EUR 20 000 000 000 in current prices, obtained in accordance with Article 10e of Directive 2003/87/EC of the European Parliament and of the Council [Directive 2003/87/EC of the European Parliament and of the Council of 13 October 2003 establishing a scheme for greenhouse gas emission allowance trading within the Union and amending Council Directive 96/61/EC (OJ L 275, 25.10.2003, p. 32)."], shall be made available as additional non-repayable financial support under the Facility for implementation under this Regulation to increase the resilience of the Union's energy system through a decrease of dependence on fossil fuels and diversifying energy supplies at Union level. As provided for in Article 10e of Directive 2003/87/EC, those amounts shall constitute external assigned revenue in accordance with Article 21(5) of the Financial Regulation.

2. The allocation share of the amount referred to in paragraph 1 available for each Member State shall be calculated on the basis of the indicators set out in the methodology in Annex IVa.

3. The amount referred to in paragraph 1 shall be allocated exclusively to measures referred to in Article 21c, with the exception of measures referred to in Article 21c(3), point (a). It may also cover expenses referred to in Article 6(2).

4. Commitment appropriations covering the amount referred to in paragraph 1 shall be made available automatically for that amount as of 1 March 2023.