广西太阳能分布特征及开发利用研究  

Study on Distribution Characteristics and Utilization Suggestions of Solar Energy in Guangxi

作　　者：何如[1,2] 周绍毅[1,2] 苏志[1,2] 李艳兰[2] 

机构地区：[1]广西壮族自治区气象服务中心,广西南宁530022 [2]广西壮族自治区气候中心,广西南宁530022

出　　处：《安徽农学通报》2015年第24期34-36,共3页Anhui Agricultural Science Bulletin

基　　金：广西自然科学基金项目(2015GXNSFBA139189);广西自然科学基金项目(2011GXNSFA018008)

摘　　要：该文利用广西辐射观测站的太阳辐射资料和国家气象站的日照资料,计算分析了广西各地的太阳总辐射量及其时空分布特征,估算了广西太阳能资源总储量,并依据广西各地太阳能资源丰富程度,提出了开发利用的对策建议。结果表明,广西各地年太阳总辐射为3 682.2~5 642.8MJ·m^(-2),空间分布呈现南部多、北部少,盆地平原多、丘陵山区少的特点;各地的太阳总辐射集中在夏季最高,年太阳总辐射呈减少趋势,其中以20世纪60年代最大,进入21世纪初期达到次大值;广西的太阳能总储量为1.03×1015MJ,其中资源最丰富的区域主要位于22.5°N以南的地区,是广西太阳能利用的最佳区域。Base on the observational global solar radiation and sunshine data from solar radiation stations and weath-er stations in Guangxi,monthly and annual global solar radiation of every stations in Guangxi was calculated. Thecharacteristics of solar energy resource spatical-temporal distributions were analyzed. The solar energy reserveswere estimated. The utilization of solar energy resources were suggested according to the abundance respectively.The results showed that the annual global solar radiation of every stations in Guangxi was from 3 682.2MJ·m^（-2） to 5642.8MJ·m^（-2）. The distribution of the global solar radiation was more abundant in the south than in the north,andmore abundant in the plains than in the hill and mountain areas. The maximum global solar radiation was concentrat-ed in summer. The average annual global solar radiation decreased,which was the strongest in 1960 s and secondarystrongest in 2000 s. The solar energy reserves of Guangxi were 1.03×1015MJ. The south of Guangxi（≤22. 5°N）wasthe rich resource region of the best utilization region in Guangxi.

关 键 词：太阳总辐射 时空分布 太阳能总储量 广西 

分 类 号：P422.1[天文地球—大气科学及气象学]