TandemPV's CEO Scott Wharton joins us to discuss his efforts to bring a perovskite tandem solar module product to market in the near future in the US, with utility-scale developers likely to be the first customers. We cover degradation and other technical hurdles, plus how perovskites fare in the current solar market situation - with steep silicon PV cost declines, trade barriers with China, and reshoring efforts including IRA incentives.