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Voltage in Curacao

Last Updated: 01 November 2021


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Power Quality in Curacao

Curacao is a beautiful island located in the southern Caribbean Sea and part of the Dutch Caribbean. The island is known for its vibrant culture, stunning beaches, and diverse economy, including tourism, oil refining, and shipping. One essential element that supports this economy is a reliable and efficient electricity supply network. While Curacao has a generally reliable electricity supply network, power outages and voltage fluctuations occur primarily due to extreme weather events, such as hurricanes and tropical storms.

Power Sector in Curacao

Curacao is a relatively small island, with a population of approximately 160,000 people. The electricity supply network on the island is operated by Aqualectra, a government-owned utility company responsible for generating, transmitting, and distributing electricity to the island’s residents, businesses, and industries.

Aqualectra generates electricity primarily from two sources, thermal and wind power. The thermal power plants are located in Dokweg and Mundu Nobo, and they use heavy fuel oil to generate electricity. The wind power plants are located in Tera Kora and Playa Kanoa, generating electricity from wind turbines. In recent years, Aqualectra has been investing in renewable energy to reduce the island’s dependence on fossil fuels and increase the use of clean energy.

Overall, the electricity supply network in Curacao is reliable, with an average uptime of around 99.9%. This means that electricity is available to residents and businesses almost all the time, with only a few occasional outages that typically last for a short period.

One of the main challenges that Aqualectra faces in maintaining a reliable electricity supply network is the island’s vulnerability to extreme weather events, such as hurricanes and tropical storms. These events can damage power lines, transformers, and other infrastructure, leading to power outages that can last for several days.

To address this challenge, Aqualectra has been investing in improving the resilience of the electricity supply network. For example, the company has been upgrading power lines, installing new transformers, and implementing advanced technologies to monitor the network and quickly detect and repair any faults. Additionally, Aqualectra has been working closely with the local government and emergency services to develop emergency plans and procedures for responding to power outages and other emergencies.


In conclusion, the electricity supply network in Curacao is generally reliable, with an average uptime of around 99.9%. However, extreme weather events can pose a significant challenge to the network’s resilience, and Aqualectra has been investing in improving the network’s infrastructure and implementing advanced technologies to address this challenge. As Curacao grows and develops, the electricity supply network will remain a critical element of the island’s economy and daily life.

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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