was solar powered by the end of May 2015. Some minor work is ongoing, but by the end of June 2015 all northern atolls will be fully on renewable energy. This greatly reduces the islands' carbon footprint. The Omoka solar farm and Te Tautua solar farm now provide 126 kW and 42 kW respectively. See also List of Guano Island claims Tongareva triple junction References External links Photos and information about Penrhyn Tongareva Island info Older map, but with more details Atolls of the Cook Islands Pacific islands claimed under the Guano Islands Act Former regions and territories of the United States Cook Islands–United States relations Former disputed islands Seabees Northern Cook Islands