电网2025年1-7月招标总结：高压一二次设备持续增长，多品种出口迭创新高

Investment Rating - The investment rating for the electrical equipment industry is "Positive" and is maintained [15]. Core Insights - The overall bidding amount for the State Grid in the first seven months of 2025 reached 1,062.5 billion yuan, with significant growth in various categories, particularly in ultra-high voltage equipment and digitalization [3][34]. - The report highlights a strong demand for ultra-high voltage equipment, with a notable increase in bidding for materials, indicating a robust investment outlook for the sector [13][34]. Summary by Sections Overall Situation - In the first half of 2025, the total electricity consumption reached 48,418 billion kWh, a year-on-year increase of 3.7%. The grid construction investment amounted to 291.1 billion yuan, up 14.6% year-on-year, indicating sustained high investment levels [27]. State Grid - The State Grid completed a total of 1,062.5 billion yuan in bidding from January to July 2025, with ultra-high voltage equipment at 107.05 billion yuan (up 4.9%), ultra-high voltage materials at 178.7 billion yuan (up 405%), and transmission and transformation equipment at 547.7 billion yuan (up 25%) [3][34]. Ultra-High Voltage - The bidding for ultra-high voltage equipment primarily focused on AC projects, with significant progress in research and approval for flexible DC projects. The total bidding amount for ultra-high voltage equipment in the first seven months was 107.05 billion yuan [7][37]. Transmission and Transformation - Transmission and transformation equipment bidding reached 547.7 billion yuan, with notable growth in 330-750kV equipment, particularly secondary equipment, cables, and combined electrical devices, which saw increases of 59.1%, 47.6%, and 28.2% respectively [8][34]. Metering and Digitalization - The metering equipment bidding saw a decrease of 43.6% year-on-year, while digitalization equipment experienced a significant increase of 30.5%, indicating a shift towards more advanced technologies in the sector [9][34]. Provincial Bidding - Provincial bidding for distribution networks in the first half of 2025 totaled 137.3 billion yuan, a year-on-year increase of 18.4%, driven by large-scale joint procurement projects [10]. Southern Power Grid - The Southern Power Grid reported a 39.6% increase in secondary network bidding, while distribution and metering saw declines, reflecting a mixed demand landscape [11]. Overseas Exports - In the first half of 2025, exports of major electrical equipment types, including liquid transformers and high-voltage switchgear, reached new monthly highs, driven by strong demand from Eurasia, Africa, and Latin America [12]. Future Outlook - The report anticipates continued growth in grid infrastructure investment, projecting a 14.6% increase for the first half of 2025, with a positive outlook for ultra-high voltage, digitalization, and export opportunities [13].