玉溪市太阳能光伏电站发展前景分析

玉溪市太阳能光伏电站发展具备地理位置、气候特点、太阳辐射、用电需求等优势,不利的方面主要有地形和成本因素,但随着玉溪对能源的需求量日益增加,太阳能开发利用不仅是电力供应的新途径,而且是实现环境、经济、社会统一发展的清洁能源。建设光伏电站,科学选址非常重要。玉溪市共筛选到符合条件的场址13个,场址均为荒山、荒地、石漠化地或低产坡地,整体坡向为"北高南低",周围无高山阻挡,地势开阔,地下无矿产资源,无军事敏感设施,交通条件和电网接入条件较便利。预计项目建设总面积897.3 hm2(13 190亩),装机容量343 MW,总投资约76.35亿元,年发电量6.174×108 kW.h,年收益可达81 651.15万元。

THE PROSPECTS OF SOLAR PHOTOVOLTAIC PLANTS IN YUXI CITY

The advantages of developing solar photovoltaic plant in Yuxi are reflected in geographic location,climate features,solar radiation,and power demand and so on,and the main unfavorable factors are the terrain and cost.With the growing demand for energy in Yuxi,the development and use of solar energy is not only the new way of power supply,but also the clean energy to achieve environmental,economic and social unity development.Scientific site selection is very important for development of solar photovoltaic plant.13 eligible sites were selected in Yuxi City.All of the sites are barren hills,wasteland,rocky land,or low-yield slope,there is no mountain venues around the sites,no underground mineral resources,no military sensitive facilities,and the surrounding space is wide.The traffic conditions and grid access conditions are convenience.The estimated total project area is 897.3 hm2,with a total installed capacity of 343 MW,and the total investment is about 76.35 billion Yuan.The estimated annual power generation is 617.4 million kW·h,the annual earnings is up to 816 511 500 Yuan.