摘要:自《绿色建筑评价标准》GB/T 50378颁布实施以来，绿色建筑在我国得到了迅猛的发展。如今，随着标准的不断更新，新技术、新产品、新应用层出不穷，绿色建筑的落地性变得越来越强。在绿色建筑大力发展的过程中，开发企业会对增量成本十分关注，但由于其专业的局限和理解的偏差，大家对绿色建筑增量成本存在一定的误解。本文将从绿色建筑申报的角度为大家解析如何正确的计算绿色建筑增量成本，从而引导大家客观看待绿色建筑增量成本问题，也有利于绿色建筑良性发展。

Abstract: Since the enactment and implementation of GB/T 50378 of Green Building Evaluation Standard, the green building has been developing rapidly in China. Nowadays, with the continuous updating of standards, new technologies, new products and new applications also emerge continuously, leading a better enforceability of green buildings. In the developing process of green architecture, the development enterprise will pay great attention on controlling the incremental cost. However, limited by the specialty knowledge and understanding deviation, there is a certain misunderstanding about incremental cost of green building. This paper explains how to calculate the incremental cost of green building correctly from the perspective of green building declaration, so as to guide people to look at the incremental cost of green building objectively, and also to be beneficial to the benign development of green building.