利用光伏发电集中供热的环保经济性分析

Environmental and Economic Analysisof Central Heating Using PhotovoltaicPower Generation

结合工程实例,对利用光伏发电的电极锅炉+水蓄热系统的环保经济性进行分析。电极锅炉+水蓄热系统单位供热面积能源成本为35.3元/m~2,供热成本偏高。与燃气锅炉房相比,电极锅炉+水蓄热系统供暖期碳排放量减少99.1%。电极锅炉+水蓄热系统的环保效益明显,若考虑碳排放权交易收益,项目的供热成本将进一步降低。

Combined with the engineering example,the environmental protection and economy of the electrode boiler+water heat storage central heating system using photovoltaic power generation are analyzed.The energy cost per unit heating area of the electrode boiler+water heat storage system is 35.3 yuan/m 2,and the heating cost is high.Compared with the gas boiler room,the carbon emissions of the electrode boiler+water storage system during the heating period are reduced by 99.1%.The environmental benefit of the electrode boiler+water heat storage system is obvious,and if the carbon emission trading income is considered,the heating cost of the project will be further reduced.