The retail prices for all petroleum products for Tongatapu will remain the same while petrol prices drop for September. LPG prices for Tongatapu and Vava'u also drop, the Ministry of Trade and Economic Development (MTED) advised.
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Results for Energy
Wednesday 3 September 2025
Nuku'alofa, Tonga
Thursday 31 July 2025
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Nuku'alofa, Tonga
The retail prices for all petroleum prices for Tongatapu will increase by 10 seniti/litre in the next month, the Ministry of Trade and Economic Development (MTED) advised.
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Tuesday 29 July 2025
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Nuku'alofa, Tonga
Scammers who targeted a Tongan Public Enterprise have succeeded in taking $270,000 panga, Tonga's Minister of Public Enterprises, Hon. Piveni Piukala has revealed.
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Monday 14 July 2025
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Lapaha,Tongatapu
His Majesty King Tupou VI commissioned the China-Aid Tongatapu Wind Power Project today, 14 July at Lapaha, Tongatapu. The 2.25MW wind farm, which began construction in May 2024, was funded by the People's Republic of China. To date, the wind farm has generated over 2.6 million kilowatt-hours of electricity, accounting for approximately 3.8% of Tonga's total annual supply, or 25% of the annual renewable energy supply.
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Wednesday 2 July 2025
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Nuku'alofa, Tonga
The retail prices of petrol and diesel for Tongatapu will remain unchanged, while the price of kerosene dropped by 5 seniti/litre, the Ministry of Trade and Economic Development (MTED) advised. The new petroleum prices became effective this week, 1 July as approved by the Tonga Competent Authority (TCA).
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Wednesday 30 April 2025
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Nuku'alofa, Tonga
Tomorrow, 1 May, retail prices for petrol, kerosene and diesel will decrease by 10 seniti/litre in Tongatapu, as approved by the Tonga Competent Authority (TCA).
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Tuesday 1 April 2025
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Nuku'alofa, Tonga
The new petroleum prices for April, were approved by the Tonga Competent Authority (TCA), effective today, 1 April 2025. Wholesale prices for petrol, kerosene, and diesel prices will decrease. Retail diesel price will decrease, while retail prices of petrol and kerosene for Tongatapu will remain unchanged.
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Wednesday 5 March 2025
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Nuku'alofa, Tonga
Due to the combined effects of higher international prices, reduced freight rates, and weaker Pa'anga, the wholesale petrol, kerosene and diesel prices increased this month. As a result, the retail prices in Tongatapu also increase.
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Wednesday 5 March 2025
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Nuku'alofa, Tonga
The quarterly prices for Liquified petroleum gas both increased by TOP 0.10 /kg for Tongatapu and TOP 0.05/kg for Vava’u this week.
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Tuesday 4 February 2025
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Nuku'alofa, Tonga
The retail prices of petrol and kerosene for Tongatapu will remain unchanged, $3.25 per litre for petrol and $2.45 for kerosene, while the retail prices of diesel will increase by 5 seniti per litre, $3.25 per litre, stated the Ministry of Trade and Economic Development.
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Friday 6 December 2024
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Nuku'alofa, Tonga
The prices for petrol, kerosene, and diesel increased on Tuesday, 3 December, and will remain until the next price adjustment in the new year. The retail price of petrol for Tongatapu will increase by 10 seniti/litre ($3.15 to $3.25), kerosene by 5 seniti/litre ($2.35 to $2.40), while diesel remains unchanged ($3.15).
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Wednesday 30 October 2024
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Nuku'alofa, Tonga
Petroleum prices have dropped since 18 October, and will remain through November, as approved by the Tonga Competent Authority (TCA). The monthly average product prices dropped for the third consecutive month, down approximately 8% in September.
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Tuesday 1 October 2024
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Nuku'alofa, Tonga
The opening of the 31st Annual Pacific Power Association (PPA) Conference and Trade Exhibition attracted over 200 people from across the Pacific, to the gathering at the Falemasiva Hall at Havelu in Tonga today, 1 October 2024.
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Tuesday 4 June 2024
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Nuku'alofa, Tonga
Tonga Power Limited in a collaboration with Northpower, a leading electricity network distribution company based in New Zealand, will conduct a significant improvement to Tonga’s electricity network infrastructure, costing around $3.8 million pa'anga by the end of the year, TPL announced yesterday.
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Tuesday 7 May 2024
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Nuku'alofa, Tonga
Tonga Power Ltd. expects to invest around $45 million pa'anga over the next fiscal year (2024-25) on upgrading its power generation. New strategic plans to improve electricity services and provide more affordable electricity prices, were announced by the board on Friday.
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Tuesday 23 April 2024
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Nuku'alofa, Tonga
Wholesale prices for petroleum in Tongatapu increased on 18 April to $3.4616 seniti per litre while the retail price remained the same as March, capped at $3.60 pa'anga per litre. The new pricing means that petrol retailers must absorb the latest increase in the wholesale price of petrol and may not pass on the increase to their customers.
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Wednesday 10 April 2024
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Nuku'alofa, Tonga
A grant of AUD15 Million from Australia, was signed over to Tonga today 10 April, at the Popua Power Station in ‘Anana. The grant will help to fund projects for Tonga Power Ltd in reaching its 70% renewable energy target, to reduce power outages in the country and support the next phase of the Nuku’alofa Network Upgrade Project.
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Friday 15 March 2024
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Nuku'alofa, Tonga
New petroleum prices for March to April have been approved by the Tonga Competent Authority (TCA) to be effective on Monday, 18 March 2024.
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Thursday 15 February 2024
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Nuku'alofa, Tonga
A new “state-of-the-art” 2MWh Cummins Genset generator, commissioned at Tonga Power Ltd's power plant at Anana in Nuku'alofa, yesterday, 14 February, will help meet peak demand on Tongatapu. The generator, worth about $1.038 million pa'anga, was commissioned by the Australian High Commissioner to Tonga, HE Rachael Moore.
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Friday 9 February 2024
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Nuku'alofa, Tonga
Widespread blackouts affecting Tongatapu this week were due to a technical issue within the system that automates power generation coming from different sources such as wind, solar, and diesel. Tonga Power Ltd. said while they are working to resolve the issues: "Tonga Power does not guarantee that there will be no more further power outages during this resolution period."
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