> Solar + batteries are much cheaper per watt today and still improving.
Are we still going to make the same error over and over again? The day China says "stop" the price per watts will explode, just like when Russia and Iran said "stop".
Well, the thing with renewables is that the energy is not destroyed. When you use a solar panel is does not disappear
Those aren't really equivalent. Iran is affecting the supply of oil, an input. China can affect the supply of solar panels, but they would have to do something pretty drastic to affect the supply of the input. Sunlight is going to keep reaching the solar panels that were set up prior to any kind of embargo.