How reliable is Cambodia's electricity supply?

The reliability of Cambodia’s electricity supply has improved significantly over recent years but remains a challenge, particularly in rural areas. The country has also faced challenges with voltage fluctuations and power quality, primarily due to the rapid growth in demand outpacing the development of the electricity infrastructure.

How many Hz is a typical power supply in Cambodia?

With respect to the quality of electricity, Cambodia specifies to maintain 50 ± 0.5[Hz] for frequencies and the reference voltage ± 10% for voltages. However, since the frequency of the joint system on the Vietnam side is overwhelmingly larger, adjustment of the Phnom Penh system depends on Vietnam by necessity.

Why does Cambodia have a low power supply?

Historically, Cambodia faced numerous challenges due to a lack of infrastructure and resources, leading to a limited and unreliable power supply. Power cuts were commonplace due to a limited generation capacity and an ageing and underdeveloped grid infrastructure.

How has Cambodia's electricity supply network changed over the last decade?

In conclusion, while Cambodia’s electricity supply network has improved significantly over the last decade, challenges remain. The country continues to invest in its power infrastructure and renewable energy projects, improving the reliability and sustainability of its electricity supply network.

What are the main sources of electricity in Cambodia?

Major sources of local power generation are hydro and coal, and minor sources include diesel, wood, and biomass. In addition to local power generation, Cambodia also buys electricity from neighboring countries, especially during the dry season.

How much electricity does Cambodia have in 2022?

In 2022, Cambodia’s total installed capacity amounted to 4,495 megawatts (MW), while 1,030 MW of power was imported from Thailand, Vietnam, and Laos. The Electricity Authority of Cambodia (EAC) predicts that the total installed capacity will increase to 4,945 MW of electricity in 2023.