The United States-based multinational conglomerate General Electric Company, headquartered in Boston, accounted for almost gigawatts of capacity additions in the high-voltage direct current (HVDC) transmission market in North America between 2017 and 2021. Siemens Energy and Hitachi Energy followed with *** and *** gigawatts of installed capacity, respectively.
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PTR. (March 14, 2023). Capacity additions to the high-voltage direct current market in North America from 2017 to 2021, by converter supplier (in gigawatts) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved August 02, 2026, from /statistics/1376678/high-voltage-direct-current-transmission-capacity-additions-by-company-north-america/
PTR. "Capacity additions to the high-voltage direct current market in North America from 2017 to 2021, by converter supplier (in gigawatts)." Chart. March 14, 2023. ÌÇÐÄÆÆ½â°æ. Accessed August 02, 2026. /statistics/1376678/high-voltage-direct-current-transmission-capacity-additions-by-company-north-america/
PTR. (2023). Capacity additions to the high-voltage direct current market in North America from 2017 to 2021, by converter supplier (in gigawatts). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: August 02, 2026. /statistics/1376678/high-voltage-direct-current-transmission-capacity-additions-by-company-north-america/
PTR. "Capacity Additions to The High-voltage Direct Current Market in North America from 2017 to 2021, by Converter Supplier (in Gigawatts)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 14 Mar 2023, /statistics/1376678/high-voltage-direct-current-transmission-capacity-additions-by-company-north-america/
PTR, Capacity additions to the high-voltage direct current market in North America from 2017 to 2021, by converter supplier (in gigawatts) ÌÇÐÄÆÆ½â°æ, /statistics/1376678/high-voltage-direct-current-transmission-capacity-additions-by-company-north-america/ (last visited August 02, 2026)
Capacity additions to the high-voltage direct current market in North America from 2017 to 2021, by converter supplier (in gigawatts) [Graph], PTR, March 14, 2023. [Online]. Available: /statistics/1376678/high-voltage-direct-current-transmission-capacity-additions-by-company-north-america/