烟台电网负荷三天连创新高，22日最高负荷达1154.1万千瓦

Core Insights - The continuous high-temperature weather in Yantai has led to increased usage of air conditioning and a rise in electricity load, with the highest load reaching 11.541 million kilowatts on August 22, marking a 13.4% increase compared to the same period last year [1] - The State Grid Yantai Power Supply Company has implemented strong measures to ensure safe and reliable power supply during the peak summer period, leveraging a diverse energy mix including nuclear, thermal, and renewable sources [1] - By the end of July 2025, the total installed capacity of renewable energy in Yantai is expected to reach 15.9506 million kilowatts, accounting for 52.06% of the total power generation capacity [1] Supply Side Developments - Yantai's power grid has established a robust and stable supply network, integrating various power generation sources such as nuclear, thermal, renewable energy, energy storage, and virtual power plants [1] - The Haiyang Nuclear Power Plant's two units have been operational since 2018 and 2019, generating an annual output of 17.8 billion kilowatt-hours [1] - The company has strengthened the grid infrastructure to support efficient energy integration and facilitate the "East-to-West Power Transmission" strategy within the province [1] Peak Load Management - Prior to the summer peak, the successful commissioning of the Beiling 220 kV substation has completed all power supply projects for the summer peak in Yantai by 2025, adding 389,000 kVA of substation capacity and constructing 82.51 kilometers of new transmission lines [2] - The company has proactively prepared for peak load management by closely monitoring grid load and voltage, focusing on overloaded transformers and lines, and adjusting operational strategies accordingly [4] - Advanced smart inspection technologies have been introduced to enhance equipment safety, including remote monitoring and the use of drones and robots for comprehensive inspections [4]