The vast majority of the electricity grid in France is composed of overhead lines, although underground and submarine line extension was increasing. At that time, overhead lines had a total length of * kilometers, while underground lines had a total length of more than kilometers.
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RTE. (March 11, 2025). Extension of the electricity lines in France from 2019 to 2024, by type of line (in kilometers) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 24, 2026, from /statistics/1263727/french-electricity-lines-lenght/
RTE. "Extension of the electricity lines in France from 2019 to 2024, by type of line (in kilometers)." Chart. March 11, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 24, 2026. /statistics/1263727/french-electricity-lines-lenght/
RTE. (2025). Extension of the electricity lines in France from 2019 to 2024, by type of line (in kilometers). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 24, 2026. /statistics/1263727/french-electricity-lines-lenght/
RTE. "Extension of The Electricity Lines in France from 2019 to 2024, by Type of Line (in Kilometers)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 11 Mar 2025, /statistics/1263727/french-electricity-lines-lenght/
RTE, Extension of the electricity lines in France from 2019 to 2024, by type of line (in kilometers) ÌÇÐÄÆƽâ°æ, /statistics/1263727/french-electricity-lines-lenght/ (last visited July 24, 2026)
Extension of the electricity lines in France from 2019 to 2024, by type of line (in kilometers) [Graph], RTE, March 11, 2025. [Online]. Available: /statistics/1263727/french-electricity-lines-lenght/
