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In the 1960s, the new concept of ecological architecture was first proposed.
In 1970, the oil crisis made solar energy, geothermal energy, wind energy and other building energy saving technologies came into being, and energy-saving buildings became the forerunn of building development.
In 1980, the World Conservation Organization for the first time put forward the slogan of "sustainable development", while the energy-saving building system has gradually improved, and is widely used in Germany, Britain, France, Canada and other developed countries;
In 1987, the United Nations Environment Programme published the report "Our Common Future", which established the idea of sustainable development.
In 1990, the world's first green building standard was issued in the UK.
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Domestic BIPV is ready to start, open a new era of photovoltaic application According to the "building energy efficiency and green number of development" 13th Five-Year Plan ", by 2020 building ultra-low energy consumption, near zero energy building projects reach more than 10 million square meters. BIPV (photovoltaic building integration) is a key technical factor to solve the energy demand of near-zero energy buildings. With the rapid reduction of the cost of photovoltaic industry chain in recent years, photovoltaic buildings have the value of commercial application. From the early household photovoltaic to BIPV, the industry from policy dependence to the era of no subsidies, the rise of spontaneous market demand will open a broad space for the development of BIPV. However, when it comes to the technical aspects of BIPV, many common problems in the industry still need to be further overcome. From manufacturing to construction to operation and maintenance, there are thousands of domes
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Photovoltaic building integration (BIPV) is a key technology to solve the energy demand of near-zero energy buildings. With the successive launch of photovoltaic building materials, BIPV market is expected to achieve new breakthroughs. According to the National Bureau of Statistics, China's photovoltaic installation area of more than 3 billion square meters, and the annual newly completed area of more than 4 billion square meters. If the BIPV penetration rate of 2% is conservatively applied, the BIPV industry market space of new buildings will be nearly 100 billion yuan per year. If the existing building renovation needs are considered, the long-term space of the total BIPV market is expected to reach trillions of levels. In addition, in recent years, China has intensively introduced policies to promote the development of zero-energy buildings, providing possibilities for BIPV as
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