Comparative Analysis of Development Trend and Policy of Photovoltaic Building Integration in East Asia

Abstract

In order to achieve the two important goals of peak carbon dioxide emissions and carbon neutrality in the construction field, it is necessary to strengthen the utilization of renewable energy, so it is necessary to improve the power generation capacity of buildings. Sunlight and broad building roofs and external walls can create a "photovoltaic building integration" in which power generation components and buildings are perfectly integrated, which can transform traditional energy-consuming buildings into sustainable productive buildings. Photovoltaic building integration is an important measure for green buildings to take the road of sustainable development. This paper studies the development trend of photovoltaic building integration in East Asia, learning from mature technology accumulation and design experience, and summing up experience. Comparative analysis of policies in some East Asian regions lays a foundation for the good development of photovoltaic building integration.