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“棚友”,你的头顶怎么“绿”了……
2023-02-20 09:44:12来源:中国能建 阅读量:11560
导读:朋友,你听过农光互补吗?农光互补如何破圈?中国能建举例说明!
好雨知时节,当春乃发生。万物萌动生机勃勃的。
小春管理、大春备耕,各项工作都一一提上了日程。中国能建陕西院麻洞川项目部也即将开始繁忙的春耕。不过,为什么农田里有这么多的光伏板啊?朋友,你听过农光互补吗?农光互补是上发电、下种植,将光伏与“生态治理+生态种植+生态修复+生态农业”结合进行建设,从而实现阳光、土地资源的立体高效利用。
农光互补如何破圈?
板上发电、板下种植。
别小看这一块块安装在大棚顶上的光伏板,与普通农业大棚相比,农光互补大棚属于温室大棚与屋顶技术相结合的
光伏发电系统,吸收太阳能后产生的直流电,通过深埋地下1米深的电缆,传送到一间安装特殊设备的变电房转化成交流电。在满足农业用电需求、产生发电效益的同时,利用棚顶发电可以满足农业大棚的电力需求,进行温控、灌溉、照明补光等,还可以将电并网销售给电网公司,实现收益,为投资企业产生效益。
与集中式大型光伏地面电站相比,农光互补电站同样也有诸多优势,光伏农业大棚发电组件利用的是农光互补的棚顶,并不占用地上面积,也不会改变土地使用性质,因此能够节约土地资源,对于眼下耕地减少的情况是一种有效的缓解。
功能复合 稳收增收
通过在农业大棚上架设不同透光率的太阳能
电池,能满足不同作物的采光需求,同样一个大棚可以多种不同的作物,可谓“一棚多用” 。从植物种类来说,光伏大棚具体有如下几种模式:菌菇光伏模式、蔬菜(瓜果)光伏模式;蔬菜方面,可以做航天蔬菜或者是喜阴植物;林光模式,林光就是常见的园艺、林木、果树;药材光伏模式,阴性和耐阴的中草药;渔光互补模式,水上架设太阳能光伏电板,水下养殖鱼虾水产品。
发展到现在,光伏大棚已经成为绿色农业生产的新路径,通过实现农业科技化、农业产业化,将成为区域农业增效和农民增收的支柱型产业。农光互补项目在带动区域农业科学技术推广和应用的同时,能有效将第二、三产业与第一产业相结合,直接提高当地农民的经济收入。
相信大家已经对农光互补有了大概的了解,接下来,“我举个栗子”。中国能建陕西院首个取得建设指标并参股开发的百兆瓦级光伏发电投建营一体化项目宝塔区麻洞川镇农光互补光伏发电项目已经开工,项目位于陕西省延安市宝塔区临镇镇,已列入延安市重点项目。
项目规划装机容量100兆瓦,新建110千伏升压站一座,采用农光互补形式,打造多产业融合发展示范园区,实现农业发展与光伏发电共同发展的高质量发展模式。陕西院以推进“光伏+”产业融合发展建设为目标,开发高端药材产品,打造集创意农业、园艺展示等功能于一体的光伏农业示范园。
项目建成后,每年可为电网提供约1.6亿度清洁电能,每年可节约标准煤约4.75518万吨,每年可减少二氧化碳排放量约12.363万吨、二氧化硫排放量约1312.4吨、氮氧化物排放量约913吨。同时,有力促进延安市
新能源集约开发和电力大规模外送,有助于推动当地经济和社会发展,具有较高的社会、环境和经济效益,为延安市实现“双碳”目标起到积极作用。
原标题:“棚友”,你的头顶怎么“绿”了……
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