According to a recent forecast, France, Italy, Spain, and Germany are projected to hold the longest national power grids in Europe by 2026. The countries already accounted for the longest electricity transmission lines in Europe in 2022. Spain will account for the biggest expansion of its power transmission network between 2022 and 2026.
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Ember. (March 13, 2024). European countries with longest forecast electricity transmission grids within national borders in 2026 (in kilometers) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved August 03, 2026, from /statistics/1459904/outlook-electricity-transmission-lines-length-europe-by-country/
Ember. "European countries with longest forecast electricity transmission grids within national borders in 2026 (in kilometers)." Chart. March 13, 2024. ÌÇÐÄÆÆ½â°æ. Accessed August 03, 2026. /statistics/1459904/outlook-electricity-transmission-lines-length-europe-by-country/
Ember. (2024). European countries with longest forecast electricity transmission grids within national borders in 2026 (in kilometers). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: August 03, 2026. /statistics/1459904/outlook-electricity-transmission-lines-length-europe-by-country/
Ember. "European Countries with Longest Forecast Electricity Transmission Grids within National Borders in 2026 (in Kilometers)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 13 Mar 2024, /statistics/1459904/outlook-electricity-transmission-lines-length-europe-by-country/
Ember, European countries with longest forecast electricity transmission grids within national borders in 2026 (in kilometers) ÌÇÐÄÆÆ½â°æ, /statistics/1459904/outlook-electricity-transmission-lines-length-europe-by-country/ (last visited August 03, 2026)
European countries with longest forecast electricity transmission grids within national borders in 2026 (in kilometers) [Graph], Ember, March 13, 2024. [Online]. Available: /statistics/1459904/outlook-electricity-transmission-lines-length-europe-by-country/