织就坚强电网 赋能一流营商环境 ——苏州“十四五”电网发展成就综述

Core Insights - The electricity consumption in Suzhou is projected to reach 195.755 billion kWh by 2025, with a peak load of 32.635 million kW, reflecting growth of 16.2% and 14.4% respectively from 2021, indicating strong support for high-quality economic development [1] Group 1: Strengthening the Power Grid - Suzhou's power grid has been developed with a focus on "external introduction and internal enhancement," establishing a new power system with regional characteristics [2] - The ultra-high voltage project has enabled efficient energy transmission over 2,080 kilometers, delivering over 22.3 billion kWh annually to Suzhou, optimizing the local energy structure [2] - By 2025, the external power supply capacity of Suzhou is expected to reach 17.715 million kW, accounting for over 50% of the peak load, with a total of over 310 billion kWh of external clean energy absorbed [2][3] Group 2: Renewable Energy and Smart Technology - Installed capacity of renewable energy in Suzhou surged from 1.9513 million kW in 2021 to 9.0420 million kW by the end of 2025, a growth of over 4.6 times, with wind and solar energy making up 92.06% of this capacity [4] - Energy storage systems have been implemented, with a total of 55.15 million kW on the grid side and 34 million kW on the user side, creating a large-scale urban energy storage network [4] - The distribution network has been upgraded, achieving a supply reliability rate of 99.9957%, with significant improvements in urban infrastructure [4] Group 3: Enhancing the Business Environment - The "Getting Electricity" service has been optimized, significantly improving service convenience and reducing costs for businesses, with a "zero investment" policy benefiting 160,000 low-voltage customers [6] - The average time for connecting residential electricity has been reduced by 23.98%, with over 106,000 households receiving quick electricity access [7] - Innovative service models have been introduced, saving businesses over 1 billion yuan annually and reducing initial investment costs for 500 companies by over 60 million yuan [6][7]