公用事业行业周报：油气设施成为美伊博弈筹码，天然气缺口转向长期-20260323

Investment Rating - The report maintains an investment rating of "Outperform" for the utility sector [2]. Core Insights - The ongoing conflict between the US and Iran has turned oil and gas facilities into strategic targets, leading to a long-term natural gas supply gap. The damage to Qatar's LNG production facilities is expected to result in an annual loss of 12.8 million tons of LNG capacity over the next 3-5 years, which accounts for 17% of Qatar's LNG exports [19][20]. - The report highlights a significant divergence between international gas prices and the performance of the gas sector, creating an opportunity for high-probability investment configurations [32]. Summary by Sections 1. Investment Highlights - The report emphasizes the long-term implications of the natural gas supply gap due to geopolitical tensions, particularly the damage to Qatar's LNG facilities [19][20]. 2. Configuration Recommendations - Companies with low-cost long-term contracts for LNG are expected to benefit from the current market conditions, allowing them to sell at higher spot prices during periods of panic [11]. - If shipping through the Strait of Hormuz remains obstructed, the global LNG supply may face substantial shortages, leading to a potential long-term increase in gas prices [11]. - The report suggests focusing on companies with upstream gas sources and extraction capabilities, as they will see profit margins increase with rising gas prices [11]. - The report also notes the strategic importance of green fuels, which may improve in cost-effectiveness due to the current energy crisis [11]. 3. Weekly Sector Review - From March 16 to March 20, the Shanghai Composite Index fell by 3.38%, while the utility index decreased by 2.35% [35]. - Within the utility sector, various sub-sectors experienced declines, including thermal power (-1.78%), hydropower (-0.85%), wind power (-2.03%), and thermal services (-9.49%) [37]. 4. Utility Sector Dynamics 4.1. Electricity Tracking - In March 2026, the average transaction price for electricity in Jiangsu was 317.62 RMB/MWh, a 1.54% increase month-on-month but a 20.40% decrease year-on-year [47]. - The total electricity generation in December 2025 was approximately 858.6 billion kWh, reflecting a year-on-year increase of 1.46% [50]. 4.2. Water Conditions Tracking - As of March 20, the water level at the Three Gorges Reservoir was 165.39 meters, which is normal for this time of year [9]. 4.3. Coal Price and Inventory Tracking - The price of domestic coal remained stable at 731 RMB/ton as of March 20, 2026 [9]. 4.4. Natural Gas Price Tracking - The LNG ex-factory price index in China was reported at 4868 RMB/ton, a slight decrease of 0.27% [28]. The LNG import price was 22.73 USD/MMBtu, reflecting a 20.14% increase [28].