> 数据图表想关注一下3.3 绿电直连在部分情况下可以有效降低用户用电成本2026-6-03.3 绿电直连在部分情况下可以有效降低用户用电成本图表15：各省（市）绿电直连成本节省测算（各省（市）平均负荷率50%、自用电比例30%）现行不同负荷率下新机制节省度电电费（元/kWh）70%负荷率下新机制节省电费占比（输配电费/系统运行费/线损）80%负荷率下新机制节省电费占比（输配电费/系统运行费/线损）110千伏资料来源：国家发改委，国家电网，南方电网，内蒙古电网，华源证券研究所。注：（1）假设绿电自用电比例30%；（2）仅测算输配电费、系统运行费用、线损，其中系统运行费用取各省（市）2025年8月数值;（4）线损暂按市场价=燃煤标杆电价测算19系统运行费用（25年8月，元/kWh）燃煤标杆电价（元/kWh）平均负荷率（未公布的按50%）线损率（%）电量电价容量电价（元/kWh）（元/kW·月）北京天津河北冀北山西蒙东蒙西辽宁吉林黑龙江上海江苏浙江安徽福建江西山东河南湖北湖南广东广西海南重庆四川贵州云南-0.002 0.071 0.033 0.011 0.013 0.035 0.008 0.037 0.037 0.046 0.028 0.070 0.046 0.085 0.038 0.017 0.028 0.065 0.041 0.057 0.021 0.021 0.057 0.060 -0.007 0.069 0.003 陕西（榆林） 0.027 陕西（除榆林）甘肃青海宁夏新疆0.027 0.043 0.003 0.010 0.0370.3598 0.3655 0.3644 0.3720 0.3320 0.3053 0.2829 0.3749 0.3731 0.3740 0.4155 0.3910 0.4223 0.3844 0.3932 0.4143 0.3949 0.3779 0.4161 0.4500 0.4530 0.4207 0.4298 0.3964 0.4012 0.3515 0.3358 0.35450.3545 0.3078 0.3247 0.2595 0.250050.00%45.18%50.00%50.00%50.00%50.00%50.00%50.00%52.70%50.00%50.00%50.00%50.00%50.00%39.80%50.00%50.00%46.20%50.00%50.00%50.00%50.00%40.93%50.00%50.00%50.00%50.00%50.00%50.00%50.00%50.00%66.38%48.43%4.10 4.09 5.40 4.00 3.52 6.41 3.07 4.71 7.03 6.67 3.96 3.18 3.53 3.99 3.60 4.21 3.31 4.89 4.79 5.57 3.31 4.76 5.47 4.25 5.79 4.73 4.90 4.244.24 2.31 3.64 2.59 6.570.1660.13160.11330.09720.0490.10190.05250.08380.11970.10160.10160.08570.07910.09240.08420.12050.11910.1210.08840.11040.07340.07770.07980.10780.06690.07770.07490.08310.06380.07640.06770.060.081530242021.62119.519.522222224282627.523.824.4222124.419.119.421.42220172023202020.520161960%0.032 0.058 0.035 0.024 0.016 0.033 0.014 0.030 0.033 0.038 0.030 0.039 0.031 0.046 0.044 0.031 0.032 0.053 0.033 0.043 0.023 0.025 0.050 0.041 0.016 0.039 0.018 0.0260.023 0.028 0.016 -0.001 0.03270%0.051 0.072 0.048 0.035 0.021 0.045 0.020 0.040 0.049 0.050 0.042 0.049 0.041 0.057 0.052 0.045 0.046 0.066 0.043 0.056 0.032 0.034 0.057 0.054 0.024 0.048 0.027 0.0360.031 0.037 0.024 0.008 0.04180%0.066 0.083 0.058 0.044 0.026 0.054 0.025 0.048 0.060 0.059 0.051 0.057 0.048 0.065 0.058 0.056 0.057 0.076 0.051 0.066 0.038 0.041 0.063 0.063 0.030 0.055 0.034 0.0440.037 0.044 0.030 0.015 0.048输配电价系统运行费用92%65%67%78%65%64%75%59%61%58%69%50%55%47%70%77%73%62%58%56%66%65%58%57%80%46%79%65%59%59%81%38%61%-1%29%20%9%18%23%12%27%23%27%20%43%34%45%22%12%18%30%28%30%20%18%30%33%-9%43%3%22%26%35%4%37%27%线损9%6%12%13%16%13%13%13%16%15%12%8%11%8%8%12%8%8%14%13%14%17%12%9%29%10%18%12%15%6%15%25%12%输配电价系统运行费用94%69%73%83%71%70%80%66%68%64%74%57%62%53%73%81%78%67%65%63%72%71%62%64%84%53%83%71%66%66%85%67%67%-1%26%17%7%15%19%10%23%18%23%16%37%29%39%20%9%15%26%24%26%17%15%27%28%-7%38%2%18%22%29%3%20%23%线损7%5%10%10%14%11%11%11%13%13%10%7%9%7%7%9%7%7%12%11%12%15%11%8%23%9%15%10%12%5%12%13%10%华源证券能源矿产
