Just 18 magazine11/14/2022 ![]() ![]() ![]() ![]() It basically says, here are the physical dimensions of, say, silver contacts, and this is what it means for the overall consumption of silver by the PV industry as production scales up. I wasn’t sure how this paper would be received because it’s very simplistic. How did you go about investigating the capacity of silver, indium, and bismuth reserves in relation to the PV industry? We do need to get greater efficiencies, but we can’t along the way jump to technologies that create larger problems. And then they need the transparent conductive oxide layers, for which they’re using indium, which is in very, very scarce supply. One of my major concerns for the industry is that a lot of roadmaps are really pushing heterojunction solar cells for deployment, given that in the current industrial implementation, heterojunction designs use twice as much silver as PERC. Pierre Verlinden had written a paper about future challenges at the terawatt scale – a level of production that we could now see within 10 years. This means we’re not just talking about potentially terawatt scale for electricity, but also for the transformation of the energy sector to supply transportation, heating, and a whole range of other energy needs. PV has been so successful – it’s now the cheapest form of electricity. 2019 grid parity white paperįrom pv magazine 11/2021 Your recent study is called “Design Considerations for Multi-terawatt Scale Manufacturing of Existing and Future Photovoltaic Technologies: Challenges and Opportunities Related to Silver, Indium and Bismuth Consumption.” It has spurred a lot of discussion in the PV community – how did you select this theme for study? Clean Power Research: Solar data solutions to maximize PV project performance.Energy Storage North America Special 2018.The smarter E Europe 2019 special edition.Market overview: Microgrid control systems.Market overview: Large-scale storage systems. ![]()
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