3 ms·Iceland exports their excess electricity mostly in the form of aluminum smelting.by MandieD 4y agoIceland exports their excess electricity mostly in the form of aluminum smelting.mr_woozy 4y ago[dead]hef19898 4y agoWhich is much more relevant than Bitcoin so.MandieD 4y agoNow, if a real entrepreneur figured out how to capture excess electricity in El Salvador as green hydrogen and ship it, that would be a net positive for everyone involved.