Research on Carbon Emission of Residential Buildings

China is actively taking the path of green and low-carbon development, so energy conservation in the construction field has also been put on the agenda, and the energy consumption of residential lighting cannot be underestimated. This paper studies the optimization design of residential lighting by exploring the calculation method of carbon emission of lighting design based on the whole life cycle. Taking the lighting design scheme of Yinyue Wanjing Mansion Project in Foshan City, Guangdong Province as an example, Dialux are used to simulate lighting parameters, and an optimization scheme is proposed to reduce carbon, save energy and optimize cost. A simple carbon emission calculation formula of lighting design based on the whole life cycle is innovatively proposed, which provides a healthy and energy-saving optimization method for lighting design. Finally, it discusses the difficulties encountered in the promotion of health lighting in China, and provides relevant suggestions for residents and designers to solve problems.