Traduction de «Power distribution grid » (Anglais → Français) :

2.2.1. Improving the power grid: from generation to distribution

29. Recalls that investment in renewable energy sources represents more than half of all investments in new generation capacity over the last ten years and will continue to grow; emphasises that according a large share of the energy mix to RES entails major challenges for existing network infrastructure, and that investment is necessary to overcome these challenges; notes that, in certain Member States in which the increased feed-in from RES was not accompanied by the development of energy infrastructure, supply security is challenged by such increased feed-in; emphasises that according to ENTSO-E a significant proportion of all the bottlenecks in European energy grids relate t ...[+++]o feed-in from RES; emphasises the importance of implementing new approaches to overcome bottlenecks in the distribution grids, which do not always entail grid extension and reinforcement; is confident that the benefits of upgrading the European grid, which is equally due to the single electricity market, can offset its costs by offering a much more efficient operation of the EU’s power system; calls on the Transmission System Operators to update their grid development policies in order to cope with the integration of RES generation capacities while maintaining security of supply, and to enhance cooperation with distribution system operators;

29. Recalls that investment in renewable energy sources represents more than half of all investments in new generation capacity over the last ten years and will continue to grow; emphasises that according a large share of the energy mix to RES entails major challenges for existing network infrastructure, and that investment is necessary to overcome these challenges; notes that, in certain Member States in which the increased feed-in from RES was not accompanied by the development of energy infrastructure, supply security is challenged by such increased feed-in; emphasises that according to ENTSO-E a significant proportion of all the bottlenecks in European energy grids relate t ...[+++]o feed-in from RES; emphasises the importance of implementing new approaches to overcome bottlenecks in the distribution grids, which do not always entail grid extension and reinforcement; is confident that the benefits of upgrading the European grid, which is equally due to the single electricity market, can offset its costs by offering a much more efficient operation of the EU’s power system; calls on the Transmission System Operators to update their grid development policies in order to cope with the integration of RES generation capacities while maintaining security of supply, and to enhance cooperation with distribution system operators;

The primary energy ratio (PER) is given by: COP × 0,40 (or COP/2,5) for electrically driven heat pumps and by COP × 0,91 (or COP/1,1) for gas driven or gas absorption heat pumps, where 0,40 is the current European average electricity power generation efficiency including grid losses and 0,91 is the current European average gas efficiency including distribution losses according to Directive 2006/32/EC of the European Parliament and ...[+++]of the Council of 5 April 2006 on energy end-use efficiency and energy services and repealing Council Directive 93/76/EEC

The average efficiency for power/gas generation as well as electric grid/gas distribution losses to be used in the calculation.

The primary energy ratio (PER) is given by: COP × 0,40 (or COP/2,5) for heat pumps with electrically driven compressors and by COP × 0,91 (or COP/1,1) for heat pumps with gas driven compressors, where 0,40 is the current European average electricity power generation efficiency including grid losses and 0,91 is the current European average gas efficiency including distribution losses.