序号区域5253545556575859606162类别城市安装角度峰值日照时数每瓦首年发电量(°)h/day(kWh)/W太原334.651.341大同365.111.474朔州365.161.489阳泉334.671.348长治284.041.165山西省忻州344.781.378晋中334.651.342晋城294.281.234运城264.131.193吕梁324.651.341临汾304.271.231年有效利用小时数（h)1340.831473.471487.891346.591164.931378.311340.831234.141190.891340.831231.25