South tarawa hydropower storage

What is the South Tarawa water supply project?

The Green Climate Fund, in partnership with the government of Kiribati, the Asian Development Fund, the World Bank and the Global Environment Facility, is enabling the implementation of the South Tarawa Water Supply Project, involving the construction of two desalination plants and a solar PV system to augment Kiribati’s water supplies.

What is the current electricity demand in South Tarawa?

Source: ADB. III. 22. The present yearly electricity demand in South Tarawa is around 29 GWh and is expected to grow by 2% annually. The total power rating available to PUB is around 5MW, sufficient to meet the above yearly demand when all diesel generation sets are operational.

Is pumped storage hydropower the world's water battery?

Below are some of the paper's key messages and findings. Pumped storage hydropower (PSH), 'the world’s water battery’, accounts for over 94% of installed global energy storage capacity, and retains several advantages such as lifetime cost, levels of sustainability and scale.

How many people does PUP serve on South Tarawa?

Through a system of above ground reservoirs water tanks and water tank towers, PUP serves some 60,000 people on South Tarawa. However, the supplies are limited: PUP has some 1,600 m³/day which is not enough to supply the whole population.