The Commissioners of the Energy Commission are pleased to announce an electricity tariff reduction of 2.58 seniti per kWh (kilowatt hour). This is a 4.1% reduction from the last quarter (Oct–Dec 2025) when the electricity tariff was 92.16 seniti per kWh. The new electricity tariff for this quarter is $0.8958 seniti per kWh. / Kuo tali ‘e he kau Komisiona Ma’u’anga Ivi ke fakahoko atu ‘a e holo ‘a e totongi ‘uhila ‘aki ‘a e seniti ‘e 2.58 ki he kWh. Ko e holo ‘eni ‘aki ‘a e peseti ‘e 4.1% mei he kuata (‘Okatopa-Tisema 2025) ‘i he taimi na’e seniti ai ‘e 92.16 ki he kWh. Ko e totongi ‘uhila fo’ou ni ke ngaue’aki ma’ae fonua fakalukufua ko e seniti ‘e $0.8958 ki he kWh.
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Results for Energy Commission
Tuesday 20 January 2026
Nuku'alofa, Tonga
Thursday 2 October 2025
Nuku'alofa, Tonga
The Energy Commission has approved the ‘Government Lifeline Tariff Discount Scheme’ effective for the power consumption from 1 October 2025. Koia ai kuo tali ‘e he Komisoni Ma’u’anga Ivi ‘a e holo ko ‘eni ‘o kamata ngāue’aki ’i he ‘aho 1 ‘Okatopa 2025.
Thursday 3 July 2025
Nuku'alofa, Tonga
The Energy Commission has approved the new electricity tariff effective 1 July, 2025, announcing a revised power tariff for this quarter, will be set at $0.8494 per kilowatt-hour (kWh), representing a decrease of 13.1% from the previous quarter’s rate of $0.9778. The decrease can be attributed to the decrease of diesel price. --- Kuo tali ‘e he Komisoni Ma’u’anga Ivi ‘a e totongi ‘uhila fo’ou ke kamata lau ‘i he ‘aho 1 ‘o Siulai, 2025, koia ai kuo holo ‘a e totongi ‘uhila ‘o $0.8494 ki he kilouati-houa (kWh), ‘oku fakafofonga’i ‘a e holo ko ‘eni ‘e he peseti ‘e 13.1% mei he kuata kuo’osi ‘a ia na’e ‘i he $0.9778.
Friday 4 April 2025
Nuku'alofa, Tonga
A power tariff increase of 8.31 seniti per kWh (kilowatt hour) approved by Energy Commission came into effect on 1 April 2025. This is a 9.29% Increase from the last quarter (Jan – Mar 2025) when the power tariff was 89.47seniti per kWh. The new electricity tariff for Tonga is therefore 97.78 seniti per kWh. Totongi ‘uhila ‘o kamata ‘i he ‘Aho 1 ‘Epeleli 2025: Kuo tali ‘e he kau Komisiona Ma’u’anga Ivi ke fakahoko atu ‘a e hiki ‘a e totongi ‘uhila ‘aki ‘a e seniti ‘e 8.31 ki he kWh.
Tuesday 1 October 2024
Nuku'alofa, Tonga
The Competent Authority with its ADO Fuel Price for quarter June through September 2024 decreased by 4.5%. The new tariff of $0.9169 per kWh is decrease from $0.9603 per kWh, and in diesel prices is decrease from $2.2438 per litre in June 2024 to $2.0913 per litre during quarter July through September 2024. --- Ko e ngaahi totongi lolo (ADO Fuel price) mei he Pule Fē’unga ki he kuata Sune ki Sepitema ‘o e 2024 na’e holo ‘aki ‘a e peseti ‘e 4.5%. Ko e totongi ‘uhila fo’ou ko e $0.9169 ki he kWh ne holo ia mei he $0.9603 ki he kWh ‘o e kuata Sune. - Energy Commission.
Friday 5 July 2024
Nuku'alofa, Tonga
Totongi 'Uhila 'o Kamata 'i he 'Aho 1 Siulai 2024: Ko e ngaahi totongi lolo (ADO Fuel price) mei he Pule Fē’unga ki he kuata ‘o ‘Epeleli-Sune 2024 na’e holo ‘aki ‘a e peseti ‘e 4.4% mei he totongi ‘uhila $240.95 ki he $230.38. Lolotonga koia ko e kuata ‘o Sanuali-Ma’asi 2024 na’e hiki ‘aki ‘a e totongi lolo e peseti ‘e 6%. Koia ai, ‘i hono fakahoa ‘a e ongo kuata ko ‘eni, ko e totongi ‘o e Lolo (ADO) na’e holo ‘aki ‘a e peseti ‘e 1.6%. - Komisoni Ma‘u‘anga Ivi.
