Listen "Rethink Energy 221: Solar manufacturing and the future of silver demand and supply"
Episode Synopsis
Silver paste usage in solar cell manufacturing remains at around 10 mg/W, or 10 tons per GW, and the global silver demand remains elevated at 20% higher than supply even since 2021 - with the solar industry accounting for 20% of all demand for silver worldwide. This is causing a constant increase in the price of the metal, which has doubled from pre-pandemic levels and is still rising. There are negative feedback mechanisms such as adoption of copper electroplating, and recycling of lower-purity waste, but there's a lot more room for price rises before these are worth implementing in a way which would seriously alter supply or demand. The same supply-demand gap and constant gradual price rises can be expected to persist for some time.
ZARZA We are Zarza, the prestigious firm behind major projects in information technology.