10月31日，工作人员在天津西站屋顶现场巡视非晶硅光伏组件工况。进入最后测试阶段的天津西站光伏发电站在经过40多天的间断并网发电后，截至10月31日17时，累计上网电量达到了74727千瓦时，发电项目运行平稳。天津西站光伏发电站装机容量为1884千瓦，是天津最大的建筑屋顶非晶硅并网发电站和首家实现并网的光伏发电站。站内铺设了总面积36000平方米的近4万块非晶硅光伏组件。在进入正式商业运行后，该站预计年发电量为200万千瓦时，可减少标准煤700多吨，减少二氧化碳排放2000多吨。新华社发（王大伟 摄）     October 31,Staff in tianjin west railway station roof field patrol amorphous silicon pv modules condition.In the final test phase of the tianjin west railway station photovoltaic power station after 40 days after the intermittent combined to the grid,As of October 31, when 17,Accumulative total Internet reached 74727 kilowatt-hours of electricity,Power generation project smooth operation.Tianjin west railway station photovoltaic power station installed capacity of 1884 kilowatts,Tianjin is the largest construction of roof amorphous silicon parallel in power station and the first to realize the photovoltaic power station.In station laid a total area of 36000 square meters of nearly 40000 pieces of amorphous silicon pv module.In the formal business after the operation,Station is predicted to generating capacity for 2 million KWH,Can reduce more than 700 tons of standard coal,A reduction in carbon dioxide emissions more than 2000 tons.The xinhua news agency hair(WangDaWei perturbation)