單位(wei)電(dian)(dian)(dian)(dian)(dian)量(liang)(liang)(liang)定額補貼(tie)(tie)政策(ce)簡稱度(du)電(dian)(dian)(dian)(dian)(dian)補貼(tie)(tie)政策(ce)，就是按光(guang)(guang)伏系統所發(fa)出(chu)的(de)電(dian)(dian)(dian)(dian)(dian)量(liang)(liang)(liang)進行補貼(tie)(tie)，主要適(shi)用(yong)(yong)于分布(bu)式光(guang)(guang)伏發(fa)電(dian)(dian)(dian)(dian)(dian)系統，分布(bu)式發(fa)電(dian)(dian)(dian)(dian)(dian)采用(yong)(yong)度(du)電(dian)(dian)(dian)(dian)(dian)補貼(tie)(tie)政策(ce)特點(dian)是自(zi)發(fa)自(zi)用(yong)(yong)，余電(dian)(dian)(dian)(dian)(dian)上(shang)網(wang)。即自(zi)發(fa)自(zi)用(yong)(yong)的(de)光(guang)(guang)伏電(dian)(dian)(dian)(dian)(dian)量(liang)(liang)(liang)不做交(jiao)易，國家按照(zhao)自(zi)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)量(liang)(liang)(liang)給與補貼(tie)(tie)，富余上(shang)網(wang)電(dian)(dian)(dian)(dian)(dian)量(liang)(liang)(liang)除了電(dian)(dian)(dian)(dian)(dian)網(wang)企業支付的(de)脫硫煤火電(dian)(dian)(dian)(dian)(dian)機組上(shang)網(wang)標桿電(dian)(dian)(dian)(dian)(dian)價外也享受國家的(de)度(du)電(dian)(dian)(dian)(dian)(dian)補貼(tie)(tie)。