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Solar power and storage prices have dropped almost 90%
(interestingengineering.com)
This is a most excellent place for technology news and articles.
You can't get any of the stuff Will uses in Canada unfortunately, nobody will ship it here. We have overly strict regulations on importing bare lithium cells.
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.