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Voltage in Brunei

Last Updated: 01 November 2021


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Power Quality in Brunei

Brunei, a small country on the island of Borneo, has developed its electricity supply network in recent years. While power outages and voltage fluctuations can still occur, they are not as common as they used to be.

Power Sector in Brunei

As of 2021, Brunei has a total installed capacity of 1,054 MW, with an estimated peak demand of around 580 MW. The country has a relatively small population of approximately 460,000 people, with most residing in urban areas.

The electricity supply network in Brunei is operated and managed by the state-owned utility company, the Brunei National Energy Company (BNEC), which was established in 2016. BNEC is responsible for generating, transmitting, and distributing electricity in the country.

The generation mix in Brunei is dominated by natural gas, which accounts for around 95% of the country’s total installed capacity. The remaining capacity is generated from oil-fired power plants. Renewable energy sources, such as solar and wind, are not yet widely utilized in Brunei, although some small-scale projects are underway.

Overall, the electricity supply network in Brunei is relatively reliable, with the country’s power system having a good track record of providing uninterrupted power to its customers. The government has invested in upgrading and modernizing the electricity supply infrastructure in recent years, contributing to the network’s reliability.

Despite this, power outages can still occur from time to time, particularly during times of high demand or inclement weather conditions. The government has implemented measures to address these issues, including regular maintenance and repair of the power system infrastructure and investment in new power generation capacity.


In conclusion, the electricity supply network in Brunei is relatively reliable, with the government making significant investments in the country’s energy infrastructure in recent years. While there is still room for improvement in utilizing renewable energy sources, the country’s reliance on natural gas for power generation has contributed to the stability of the network. With continued investment and development, Brunei’s electricity supply network should remain relatively reliable and efficient for many years to come.

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All mains powered equipment requires a supply which is maintained within certain limits. Too low and the equipment will malfunction, too high and the equipment could be serious damaged. In many developed and developing economies, power demand is outstripping supply, giving rise to large voltage swings, surges and brownouts in the supply.

Whatever your national or international power supply requirements, Sinalda (UK) can ensure your equipment receives the power it needs to operate efficiently and without interruption. To learn more about Sinalda (UK) and  the power protection solutions we offer please check-out the links below:

Sinalda (UK) – The Informed Choice Voltage Stabilizers Power Line Conditioners