State Grid to Double UHV Construction Scale in 15th Five-Year Plan
State Grid Corporation of China announced that the total scale of ultra-high voltage (UHV) projects under construction during the "15th Five-Year Plan" period (2026-2030) will be double that of the "14th Five-Year Plan" period (2021-2025). This expansion is aimed at significantly boosting the transmission capacity for clean energy from major renewable energy bases. The company will focus on key areas such as UHV flexible DC power transmission and the centralized consumption of offshore new energy. These efforts are crucial for ensuring the effective delivery and utilization of electricity generated from large-scale bases in regions like Shagehuang (deserts, sand, and arid areas) and from hydro, wind, and solar power sources. The initiative underscores a commitment to advancing the national energy strategy by facilitating the integration of renewable resources into the grid.
The State Grid's ambitious plan to double its ultra-high voltage (UHV) construction during the upcoming 15th Five-Year Plan period signals a strategic acceleration in China's renewable energy integration. This expansion is designed to address the critical challenge of transmitting power from remote, large-scale renewable energy bases to demand centers. The focus on UHV flexible DC transmission and offshore wind integration suggests a forward-looking approach to grid modernization, aiming for greater efficiency and adaptability. This initiative reflects the interplay between national energy security goals, technological advancement in power transmission, and the imperative to decarbonize the energy mix. The success of this plan will hinge on effective project execution, technological innovation, and robust grid management to ensure reliable power delivery while accommodating the inherent variability of renewable sources.
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