English: Graphic explaining the growth cycle of new technologies, especially renewable energy technologies
Concept from: Roser, Max. Chart titled "Technologies that become cheaper with increasing production enter a virtuous cycle" in Why did renewables become so cheap so fast?. Our World in Data (1 December 2020). Archived from the original on 16 April 2026.
— Re renewable energy, source explains: "The initial demand in the high-tech sector meant that some solar technology was produced and this initial production started a virtuous cycle of increasing demand and falling prices. ... To satisfy increasing demand more solar modules get deployed, which leads to falling prices; at those lower prices the technology becomes cost-effective in new applications, which in turn means that demand increases. In this positive feedback loop solar technology has powered itself forward ever since its early days in outer space."
Suggested caption: Production of technology such as renewable energy sources starts a positive feedback loop to form what has been called a virtuous cycle—the opposite of a vicious cycle. For example, as more and more solar modules are deployed, prices fall because of the economies of scale, allowing the technology to become cost-competitive in new applications that in turn increase demand for more deployment.
Technical note: SVG code for the arcs was automatically generated by the "Pie charts" spreadsheet linked at User:RCraig09/Excel to XML for SVG. Additions and adjustments were made in a text editor.
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