Hydropower has a key part to play in unlocking electricity for Africa’s 600 million

Over 139 years has passed since the creation of the lightbulb by Thomas Edison , but yet there are over 1.2 billion people globally, and 600 million in Africa without any form of electricity, meaning no lightbulbs to do school work, working at night, or to keep them safe whilst walking the streets.

It is well known that there just isn’t enough electricity in Sub-Saharan Africa. As countries and industries attempt to keep up with demand, the population rate across the continent exceeds any advances made.

The World Bank reported that between 2014 to 2016, 76 million people across Africa were connected to electricity for the first time, but at the same time the population grew by 55 million people. So the net amount of people connected was only 21 million over two years, meaning that the 600 million figure has hardly changed in the last two years.

The African Development Bank has indicated that in order for the situation to change the continent needs to expand energy generation by a minimum of 6% per year by 2040. As it stands, Sub-Saharan Africa enjoys 170GW of energy capacity, which is equivalent to that of Germany.

This needs to change.

Hydropower is one of the sources in which is being tipped to change the future for Sub-Saharan Africa. Currently, the region only has 27GW from hydroelectric power, but there are plans to introduce another 31GW by 2030.

Most countries that make up the region have long heavy flowing rivers in which they are turning towards to create dams in order to generate vital electricity.

But, the UK think tank, the Grantham Institute, has indicated that hydropower alone will not secure the continent’s future due to concerns over flooding or droughts.

Angola, Cote d’Ivoire and Sudan have all pledged to increase their hydropower energy capacity, as has Ethiopia, Zambia, Malawi Zimbabwe and Mozambique. This includes two more units at the 2,070MW Lauca hydropower station, the largest of its kind in Angola.

Hydropower appears to be one of the main sources that will help power Africa’s future, but it is pertinent to not only just invest in this source of electricity. Africa as a continent is resource rich with the likes of oil, gas and coal.

With a healthy combination of all of these types of power generation sources, Africa and in particular, Sub-Saharan Africa will be able to provide electricity to the remaining 600 million people who desperately need this life-changing resource.