Extended Data Table 1 Estimated learning model coefficients

From: Quantifying the cost savings of global solar photovoltaic supply chains

  1. This table reports correlations between cumulative installed capacities (cum_capacity_kw), polysilicon prices (price_si) and unit prices of solar PV modules: the two-factor learning model that we construct in this study. Standard errors are reported in parentheses. Asterisks indicate the level of significance: *5%; **1%; ***0.1%.