Berlin-based climate research institute Mercator Research Institute on Global Commons and Climate Change (MCC) has released a new study indicating that, in the last decade, the cost of solar power has dropped by 87 percent, and the cost of battery storage by 85 percent.
i would kinda get that. since buying batteries from unknown sources could imply a risk hazard. but what about panels and inverters ? those should easily be shipped from ebay or aliexpress. Phone/electronic parts are usually shipped from asia, idk what the exception for solar for.