Right, but what shovels are you going to sell during the solar gold rush? > That produced an oversupply, which meant less profits No idea honestly. My assumpt

Right, but what shovels are you going to sell during the solar gold rush? > That produced an oversupply, which meant less profits No idea honestly. My assumption was that the energy efficiency of solar (i.e. how much it costs to R&D + implement) has been so poor that many people/organizations ditched it.