Energy Savings and Cost-benefit Analysis of the New Commercial Building Standard in China

Publication Type

Journal Article

Date Published

12/2015

LBNL Report Number

LBNL-1005743

Abstract

In this paper, a comprehensive comparison of the commercial building energy efficiency standard between the previous 2005 version and the new proposed version is conducted, including the energy efficiency analysis and cost-benefit analysis. To better understand the tech-economic performance of the new Chinese standard, energy models were set up based on a typical commercial office building in Chinese climate zones. The building energy standard in 2005 is used as the baseline for this analysis. Key building technologies measures are analyzed individually, including roof, wall, window, lighting and chiller and so on and finally whole building cost-benefit analysis was conducted. Results show that the new commercial building energy standard demonstrates good cost-effective performance, with whole building payback period around 4 years.

Journal

Procedia Engineering

Volume

121

Year of Publication

2015

Pagination

317-324