节(jie)(jie)能(neng)(neng)(neng)服(fu)务(wu)公(gong)司(si)(si)与(yu)用能(neng)(neng)(neng)单(dan)位以契约形式(shi)约定节(jie)(jie)能(neng)(neng)(neng)项目(mu)的(de)节(jie)(jie)能(neng)(neng)(neng)目(mu)标，节(jie)(jie)能(neng)(neng)(neng)服(fu)务(wu)公(gong)司(si)(si)为实现节(jie)(jie)能(neng)(neng)(neng)目(mu)标向用能(neng)(neng)(neng)单(dan)位提供必(bi)要的(de)服(fu)务(wu)，用能(neng)(neng)(neng)单(dan)位以节(jie)(jie)能(neng)(neng)(neng)效益支付节(jie)(jie)能(neng)(neng)(neng)服(fu)务(wu)公(gong)司(si)(si)的(de)投入以及合理利润的(de)节(jie)(jie)能(neng)(neng)(neng)服(fu)务(wu)机制。

 光(guang)(guang)伏(fu)系(xi)(xi)统发电适用方与(yu)投资(zi)公司(si)签订光(guang)(guang)伏(fu)项目服(fu)务合(he)同(tong)(tong)，投资(zi)公司(si)与(yu)光(guang)(guang)伏(fu)系(xi)(xi)统供应商（顶晶）签订光(guang)(guang)伏(fu)系(xi)(xi)统买卖合(he)同(tong)(tong)并由后(hou)(hou)者负责光(guang)(guang)伏(fu)系(xi)(xi)统设计、设备生产、系(xi)(xi)统安装、售后(hou)(hou)服(fu)务等一体(ti)交钥匙工程(cheng)。

光(guang)(guang)(guang)伏(fu)系(xi)统(tong)(tong)承租方(fang)与融资租赁公(gong)司签(qian)订融资租赁合(he)同(tong)，融资租赁公(gong)司与光(guang)(guang)(guang)伏(fu)系(xi)统(tong)(tong)供应(ying)商（顶晶）签(qian)订光(guang)(guang)(guang)伏(fu)系(xi)统(tong)(tong)买卖合(he)同(tong)并(bing)由后者负责(ze)光(guang)(guang)(guang)伏(fu)系(xi)统(tong)(tong)设(she)计、设(she)备生产(chan)、系(xi)统(tong)(tong)安装、售(shou)后服(fu)务(wu)等一体交钥匙工(gong)程(cheng)。

光伏(fu)系统(tong)买入方与(yu)向伏(fu)系统(tong)供应商（顶晶）出资购买光伏(fu)系统(tong)，并由后(hou)者负责光伏(fu)系统(tong)设计、设备生产、系统(tong)安装、售后(hou)服务等(deng)一体交(jiao)钥匙工程，相关收益(yi)均由光伏(fu)系统(tong)购买方享有。