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'Limitless' energy: how floating solar panels near the equator could power future population hotspots
(theconversation.com)
This is a most excellent place for technology news and articles.
Of course this assumes those waters stay calm. Given how fast ocean and atmospheric currents are changing that does not seem like a safe assumption. Hurricanes are not likely to move into the region but that's not the only weather that can wreck big plates of brittle silicon.
*Limitless energy (some limitations apply)