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1、太阳能发电技术与绿色照明摘要随着经济和人口的增长，能源增长已经满足不了人类的需求；另一方面，单纯依靠生物燃料所造成的许多问题，破坏了人类的生存环境，因此在能源枯竭与环境污染问题日益严重的今天，为了治理和缓解已经恶化的生态环境，人们渴望用“取之不尽，用之不竭”的可再生能源来代替资源有限，污染环境的常规能源。太阳能作为一种清洁、高效和永不衰退的绿色新能源，既是近期急需的能源补充，又是未来能源结构的基础。在新世纪中，各国政府都将合理利用太阳能资源作为国家可持续发展战略的重要内容。尤其是以半导体光生伏打效应为基础的光伏发电技术，不仅能满足人们的生活需要，而且
2、随着太阳电池转换效率和生产技术的不断提高，太阳能光伏发电的应用将会越来越广。本文讲述了太阳能光伏发电系统的结构和工作原理及国内外光伏发电的现状及前景，并主要对太阳能路灯的设计要点作进一步的探讨与分析。又提出充分利用太阳能，研究开发推广节能性的绿色能源是实现建筑绿色照明，实施国家绿色照明工程的重要措施。关键词：太阳能；光伏发电；绿色能源17SolarelectricalenergygenerationandgreenilluminationAbstractAlongwiththeeconomicalandthepopulationgrowth,thee
3、nergygrewalreadycouldnotmeethumanity'sneed;Ontheotherhand,dependsuponmanyquestionswhichpurelythebiologicalfuelcreates,destroyedhumanity'slivingenvironment,thereforeinenergydepletionandenvironmentalpollutionquestiondaybydayserioustoday,togoverntheecologicalenvironmentwhichandall
4、eviatealreadyworsened,thepeoplelongedforused“inexhaustible,inexhaustible”therenewableenergysourcereplacedtheresourcestobelimited,pollutionoftheenvironmentconventionalenergysource.Thesolarenergytakesthegreennewenergywhichonekindclean,highlyeffectiveandneverdeclines,sincetheshort
5、-termurgentlyneededenergysupplemented,alsowillbethefutureenergystructurefoundation.Inthenewcentury,variouscountries'governmentwillbereasonableusingthesolarenergyresourcestakesthecountrysustainabledevelopmenttheimportantcontent.Especiallybendsdownthepowertechnologytakethesemicon
6、ductorphotovoltaiceffectasthefoundationlight,notcanonlymeetpeople'slifeneeds,moreoveralongwiththesolarcelltransferefficiencyandtheproductiontechnology'sunceasingenhancement,thesolarenergylightwillbenddowntheelectricitygenerationapplicationtobeabletobegettingmoreandmorebroad.Thi
7、spaperdescribesthesolarphotovoltaicsystemstructureandworkingprincipleandthestatusofPVpowerathomeandabroad.Andmainlymakesthefurtherdiscussionandtheanalysistothesolarenergystreetlight'sdesignmainpoint.Alsoproposedthatthefullusesolarenergy,theresearchdevelopmentpromotionenergycons
8、ervation'sgreenenergyisrealizestheconstructiongreenill
