The Tonga Energy Commission has approved a lower electricity tariff from 1 July 2026, bringing the Regulated Tariff applicable to Tonga Power Limited down from 125.02 to 111.57 seniti per kilowatt-hour (seniti/kWh). - a fall of 10.8 per cent.
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Results for energy prices
Thursday 2 July 2026
Nuku'alofa, Tonga
Wednesday 1 April 2026
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Sydney, Australia
Conflict in the Middle East risks pushing Pacific Island Countries into an energy crisis, with around 80% of their energy reliant on mostly imported oil products. A new analysis on the impact of the conflict on oil prices and Pacific Island economies, released today, estimates that Tonga's annual refined fuel import bill could rise by USD 55 million (9% of GDP). Fiji's annual refined fuel import bill could rise by USD 670 million, a 115% increase from 2025 levels, while Vanuatu's refined petroleum import costs could surge by USD 120 million (11% of GDP).
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