Research by the Massachusetts Institute of Technology highlights 81 unique innovations in a diverse range of research efforts and industries that have influenced PV system costs since 1970, the majority of which come from outside the sector.
Most innovations that have influenced the falling price of solar systems in the past five decades come from outside the sun sector, according to research by the Massachusetts Institute of Technology (MIT).
The research paper “Nature of innovations that influence photovoltaic system costs“Available in the magazine Plos OneInvestigates the specific innovations that have made significant cost reductions in solar panels possible.
The MIT team combined a quantitative cost model that was previously developed by the researchers with qualitative analysis of innovations that influenced the costs of PV system materials, production steps and implementation processes. They identified 81 unique innovations that have influenced the costs of the solar system since 1970, in which the costs of the solar panel have fallen by more than 90%.
Marked innovations include the progress in the manufacture of semiconductor, metallurgy, glass production, oil and gas drilling and building processes. Most innovations included in the Sample Impact hardware, but the research paper adds that some innovations are also aimed at software technologies, such as developments in Fast-Track permit.
“PV was very well positioned to absorbing innovations from other industries-theside the right timing, physical compatibility and support policy to adjust innovations for PV applications,” Magdalena Klemun noted, one of the contributors to the research.
The research paper emphasizes that there are differences in the innovations that have reduced the costs of solar modules compared to innovations that have influenced the balance of the system (forest).
While innovations include the promotion of production tools and module quality, Forest innovations lowered the costs through changes in components, integration, automation, digitization and standardization. The research also points out that most of the innovations of solar panels have emerged in research organizations or industry, while many forest innovations have been developed by city governments, American states or professional associations.
In the research paper, the team says that their framework analysis helps to provide insight into the knowledge compensation between technologies. “Both module and forest -hardware -innovations show the benefits of the position of PV within an ‘ecosystem’ of continuously jumping technologies in many industries, in particular semiconductors and electronics, and also point to the importance of public institutions for accelerating tests, permit and training,” explains, “she explains,” she explains, “she explains,” she explains, “she explains,” “she explains,” “she explains.”
The team also considered the role that a greater computing power could play in the further reduction of forest costs, through progress, including automated engineering review systems and external site rating software, as well as the developing role of robotics and AI-driven digital tools.
“What knowledge overflows, which we have seen in PV so far, can really be the start,” Klemun added.
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