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Currently, there are about 600 million people in Sub Saharan Africa – two-thirds of the region’s population – who do not have access to electricity or proper running water. Yet, demand for these resources is growing at a rapid rate. Africa is expected to more than double its population by 2050 to about 2.5 billion people.

Compounding this problem is the increasing number of people from rural areas who are constantly migrating to cities in search of employment. As a result, cities are growing in completely unstructured and unplanned ways and it’s putting tremendous strain on the utilities.

At the same time, one of the main challenges faced by traditional power utilities across Africa is a severe lack of funding, forcing many companies to choose between investing in expansion or investing in the maintenance of their power grids. Many have opted for expansion, under increasing pressure from an expanding population that is demanding access to modern services.

Prosumers may be the answer for Africas utilities“While a greater focus has been placed on grid maintenance in some African countries in recent years, it remains startling that entire installed generation capacity of Africa’s 48 sub-Saharan countries is just 68 GW. Up to one-quarter of this capacity is unavailable because of aging plants and poor maintenance, says Marleze van Loggerenberg, Head of Business Development: Africa at Wipro Limited.

In response to the challenges faced by Africa’s traditional power utilities, governments have started issuing tenders to independent power producers (IPPs) to start electrifying rural and urban areas and to find additional solutions to boost capacity. All over the continent, where there are existing solar panel farms, renewable natural gas reserves or wind farms, there is a move to push excess energy into the electricity grid, she points out.

“However, a problem that the traditional grids are facing in Africa is that these are not smart grids, so they are not multi directional; there are no import and export metering arrangements at the customer sites, making it very difficult to sell electricity back into the grid,” she says. According to van Loggerenberg, the rise of the prosumer – a trend that has been gathering momentum in Europe in recent times – could well be the answer to a multitude of challenges faced by the power utilities in Africa.

“People are moving away from being consumers to being prosumers. A prosumer is a person or company who generates and consumes their own energy, which they can also sell into the grid. Prosumers are people who actively choose their own energy source. They decide whether they want to use solar panels, gas heaters, or gas for cooking. They also decide whether they want to electrify their entire community with solar panels and use technologies like blockchain for peer to peer trading which facilitate buy and sell of energy.”

This is not just happening in the low-income areas, but also among those in the high-income bracket, van Loggerenberg says. “People are starting to think that they need a constant electricity flow, so what kind of measures should they put in place to ensure that? This is driving the shift towards becoming prosumers.”

She points out that if digital technologies are used, prosumers will have more control over, and information about, their power usage. That’s why people are moving towards prosumer status.

“With blockchain technology, it becomes much safer and easier to transact and get your power without the traditional complex mechanisms involved in contracting, trading and then consuming. Utilities need to start embracing digital technology to be more consumer focused, rather than inward focused. A rising global trend is that the consumer is putting pressure on utilities to transition from a transactional business to a customer-centric business. Consumers want to know how much energy they are consuming, when they are consuming it and how to consume less. The consumer also want utilities to go beyond the meter and start helping customers with energy efficiency, appliance management, home automation etc,” she says.

“For the shift to prosumer to fully take hold in Africa, there is a need to roll out smart and multi-way grids. Only then can IPPs, renewable energy sources and prosumers contribute significantly towards closing the energy gap on the continent. The smart grid investments would pay off for years since the grid is still one of the most efficient, reliable and cheaper form of energy transport. Other technologies like battery storages, micro grids, and community solar are also picking up, but still remain a secondary option compared to grids. This is due to security of supply issues and the fastest way to transport energy.” 

However, the trend of becoming a prosumer is picking up noticeably in Africa, she says, adding that Africa has the potential to surpass other parts of the world and leap-frog current technology adoption. “The continent can look at other countries and learn from their lessons, while also having benefit of an abundance of natural resources and renewable energy. African leaders need to focus on economic growth, the stability of societies and climate change. IPPs, renewables and prosumers will all contribute to this. But it will require a mind-set change from governments and leaders alike,” van Loggerenberg concludes.

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