本文件给出了如何比较和优先考虑节能项目（ENSP）的指南 在实施之前，使用经济和财务评估。它包括一套共同的原则。 本文件适用于以下所有ENSP和能源绩效改进行动（EPIA）: 由利益相关者和组织制定，用于改善能源绩效，无论 组织的类型和规模及其能源使用和消耗。 预测节能的量化方法和测量方法，以及 节能验证（M&V）不在本文件范围内。 注:在确定成本节约时，估算节能的方法至关重要。 未来节能措施和行动的情景生成（建筑）方法 本文件不包括。 本文件中的一般规则和方法可以单独使用，也可以单独使用 与其他标准和协议相结合。交叉引用:ISO指南73IEC 31010ISO 50047IEC 60300-3-3ISO 50001: 2018ISO 26382:2010ISO/IEC 13273-1:2015ISO 50015:2014ISO 15663-3:2001ISO 15686-5:2017ISO 15663-1:2000ISO 31000:2018ISO 15663-2:2001ISO 17741:2016ISO 50046:2019购买本文件时提供的所有当前修订版均包括在内。

This document gives guidelines for how to compare and prioritize energy saving projects (EnSPs) before implementation, using economic and financial evaluation. It includes a common set of principles. This document is applicable to all EnSPs and energy performance improvement actions (EPIAs) that are developed by stakeholders and organizations for improving energy performance, irrespective of the type and size of an organization and its energy use and consumption. The methodology for quantification methods for predicted energy savings and measurement and verification (M&V) of the energy savings are not in the scope of this document. NOTE The methodology for the estimation of the energy savings is critical when determining cost savings. The methodology of the scenario generation (building) for future energy saving measures and actions is not covered by this document. General rules and methodologies within this document can be used either independently or in conjunction with other standards and protocols.Cross References:ISO Guide 73IEC 31010ISO 50047IEC 60300-3-3ISO 50001:2018ISO 26382:2010ISO/IEC 13273-1:2015ISO 50015:2014ISO 15663-3:2001ISO 15686-5:2017ISO 15663-1:2000ISO 31000:2018ISO 15663-2:2001ISO 17741:2016ISO 50046:2019All current amendments available at time of purchase are included with the purchase of this document.