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Africa Can Adopt Renewable Energy on a Massive Scale and Save Billions

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Kenneth Engblom

By Kenneth Engblom

When it comes to building the future of energy in Africa, the decisions facing the continent’s leaders today are nothing less than of historical importance. More than anything else, energy systems are the very fabric of business and society.

Countries across Africa want to make good on their objective of building huge amounts of new generation capacity to anticipate vast increases in energy demand and set the continent on the path of growth and development it deserves.

Africa knows where it needs to go. The big question is how. And more specifically: what is the most cost-effective energy mix that can be built to deliver all the new electricity capacity that is needed? Wind, solar, gas turbines, coal, gas engines… numerous options are available, but there is only one sweet spot.

For the past decade and more, world-class engineers and analysts at Wärtsilä have tapped into their deep bench of experience in the African energy sector to answer these very questions, country by country. We have mobilized state-of-the-science, technology-neutral energy modelling techniques, and took all local technical constraints, all technologies, and natural resources into account.

Multiple energy mix scenarios have been developed and compared. We ran the models rigorously and the numbers have spoken. They reveal cost differences of mind-boggling magnitude between the various energy strategies possible.

Billions of dollars are at stake

When it comes to the choice of energy technologies, keeping an open mind, free from preconceptions, is paramount. Technologies that can be right for Europe considering its existing infrastructure, population density, or natural resources, can be wrong for others. Each country, each region, must find its own optimal way to build its energy system.

Many African countries have however one important point in common: maybe more than anywhere else, the models indicate that the best path to building the most cost-optimal energy system is to maximize the use of renewable energy.

One fact must be established once and for all. The cost of renewable energy equipment has decreased very rapidly in recent years, and when this equipment runs on Africa’s massive solar and wind resources, what you have is a cost per KW/h produced that beats all other electricity technologies hands down.

If you add to this the fact that most electricity grids on the continent are relatively underdeveloped, favouring renewable energy over traditional power generation like coal or gas turbine power plants becomes a no-brainer.

Although relatively ambitious renewable energy targets have been set by governments across the continent, it does not always go far enough. Contrary to what some industry and political leaders may believe, maximizing the amount of renewable energy that can be built in the system is by far the cheapest strategy available, while at the same time ensuring a stable, reliable network.

In Africa, renewables must become the new baseload. And yes, renewables are intermittent. But combining them to flexible power generation capacities will guarantee the stability of the grid and save billions of dollars along the way.

The intermittency of renewables: an issue we can cope with

It would be misguided to consider the intermittency of renewables as a showstopper. It is not, provided they are paired up with highly flexible forms of electricity generation like gas engine power plants.

To maintain a balanced system, flexible back-up and peak power must be available to ramp up production at the same rate that wind or solar production fluctuates, but also to match the fluctuating energy demand within the day. The systems must be able to respond to huge daily variations in a matter of seconds or minutes.

Gas engine power plants are the only source of backup generation that is designed to do just that. They will keep the system safe while allowing the grid to accommodate huge amounts of cheap renewable energy. For Senegal alone, to take only one example, the studies reveal a $480 Million difference in total system cost over the next 15 years between a system incorporating lots of renewables combined to flexible gas engines, and a system built around the inflexible thermal generation and minimal renewable capacity.

Renewables and flexible gas: the two pillars of a winning energy strategy

Renewables and flexible gas are the two pillars of a winning energy strategy for Africa. Similar studies conducted on other African countries indicate that this energy mix strategy will provide efficiencies worth billions of dollars continent-wide over the next few decades.

Highly ambitious renewable energy objectives in Africa are not only achievable, but they are also the soundest and cheapest strategy for the successful electrification of the continent. Making smart strategy decisions will lead to more resilient electricity systems and offer vastly superior whole-system efficiencies.

Kenneth Engblom is the Vice President, Wartsila Energy, Europe and Africa

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Essent Slashes Contact Centre Technology Costs by 50%

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Essent Energy provider

By Modupe Gbadeyanka

The Netherlands’ largest energy provider, Essent, has cut the technology costs of its contact centre infrastructure by half.

The organisation, which serves 2.5 million customers, recorded zero critical incidents post-migration and improved agent workplace satisfaction by 36 per cent.

The migration was delivered in partnership with AI-first customer experience transformation specialists, Sabio Group, and was completed in under 12 weeks for an operation spanning over 1,000 agents across two locations.

Agents were forced to juggle multiple disconnected screens simultaneously — a workflow that was as inefficient as it was stressful.

“Our agents were constantly working with different screens — multiple chat instances open at once, multiple agent desktop instances. It was messy, and in some cases, quite stressful,” SAFe Product Manager for Customer Interaction, Omnichannel and Digital Transformation at Essent, Michiel Kouijzer, stated.

“A lot of colleagues were saying I was mad for even suggesting this approach. It kind of feels like a victory on a personal level that it did work out. You just have to be a little ambitious — and have the right expert partner who can make it work,” Kouijzer added.

With stable cloud infrastructure now firmly in place, Essent is turning its attention to the capabilities that were impossible in its legacy environment: AI-powered call summarisation, agentic customer self-service, and next-generation workforce optimisation.

Rather than a reckless ‘big bang’ cutover that could have affected service to millions of households, Sabio engineered a phased migration strategy — beginning with Essent’s SME segment to validate technical readiness before scaling to the full enterprise operation.

“This project showcases Sabio’s unique position in the contact centre technology landscape. We’re not just moving Essent to the cloud — we’re establishing a foundation for continuous improvement in their customer experience delivery,” the Country Manager for Sabio Group Benelux, Wouter Bakker, commented.

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Africa: A New Market for Russian Business

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New Market for Russian Business

By Kestér Kenn Klomegâh

On April 11, the presentation of the book “Africa: a new market for Russian business” took place, which aroused lively diverse interests among business representatives, entrepreneurs and employees of federal structures of Russia. The event was dedicated to discussing the prospects of Russian companies entering the African market and became a platform for the exchange of views and experiences.

Participating guests, packed in the small hall, included:

– representatives of business circles,

– entrepreneurs interested in new directions of development,

– employees of federal agencies curating foreign economic activity.

The presentation was held in a constructive and friendly atmosphere. The author of the book, Serge Fokas Odunlami, detailed the key ideas and conclusions presented in the publication. Particular attention was paid to the practical aspects of operating in the African market, as well as the analysis of opportunities and risks for Russian companies.

During the lively discussion, participants asked questions, shared their experiences and made suggestions for developing cooperation with African countries. This format allowed not only to get acquainted with the content of the book, but also to discuss topical issues of expanding business relations.

Meaning of the book: The publication, “Africa: a new market for Russian business” offers readers not only analytical, but also practical recommendations on investment and market trends, and how to enter the African market. The book will be a useful tool for those considering Africa as a promising destination for investment and business development.

The presentation of the book became a significant event for the Russian business community interested in expanding cooperation with Africa. Serge Fokas Odunlami introduced the participants to the new edition, which is a comprehensive business guide that gives an impetus for dialogue and implementation of joint entrepreneurial projects and corporate initiatives across Africa.

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Ryan Collyer Reveals Reasons Behind Africa’s Significant Energy Deficit

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Ryan Collyer Rosatom CEO

By Kestér Kenn Klomegâh

Perhaps Russia’s state nuclear corporation, Rosatom, is at the frontline, shaping Africa’s energy security. And African countries are also accelerating coordinated efforts to build nuclear power plants primarily to supply their energy, which will drive industrialisation and boost power capacity for domestic utilisation.

Energy experts say adopting nuclear can further support a diverse energy mix, reduce reliance on fossil fuels, and help across the continent. Over the past two decades, Russia has been collaborating with African countries, adopting energy initiatives to provide power to approximately half the continent’s population, and making it an important component of Africa’s future energy strategy and solutions. At this point, however, it is necessary to underline the irreversible fact that Russia’s ultimate goal is to ensure long-term African energy security.

In this interview, Rosatom’s Chief Executive Director for Central and Southern Africa, Ryan Collyer, reiterates the strategic importance of Russia-Africa’s energy cooperation through strengthening bilateral agreements on collaboration on the peaceful use of nuclear energy. Collyer explains that the Russian approach is its ability to offer an integrated solution, from technology and financing to training and localisation. According to him, partnerships must be built on mutual benefit and on the principle of transparency. Here follows the interview excerpts:

What are the expectations, specifically in the nuclear energy sphere, for Africa during the forthcoming Russia–Africa Summit scheduled for 2026?

The expectation is a clear shift from dialogue to delivery. Over the past few years, we have built a strong foundation through agreements, feasibility discussions and partnerships. The 2026 Russia–Africa Summit is an opportunity to demonstrate tangible progress.

In practical terms, I would expect greater focus on implementation readiness. That includes regulatory development, human capital, financing models and localisation strategies. We also expect to see more structured cooperation in areas like small modular reactors, which are particularly relevant for many African grids, as well as stronger emphasis on education and training partnerships. Ultimately, the success of the Summit will be measured by how many initiatives move from concept to execution.

Why, despite many bilateral agreements, is Africa still experiencing a significant energy deficit?

Africa’s energy deficit is not a result of a lack of ambition or agreements. It is primarily a question of scale, financing and infrastructure readiness. Energy projects, especially large-scale ones, require long-term investment, stable policy frameworks and strong institutional capacity. Many countries are working under fiscal constraints, and at the same time, demand is growing rapidly due to population growth and urbanisation. So, even when progress is made, it can be outpaced by rising demand.

It is also important to understand that many agreements are not meant to deliver immediate infrastructure. They are part of a longer preparation cycle, including feasibility studies, regulatory development and workforce training. Nuclear projects in particular are long-term by nature, and while this can be perceived as slow progress, it is actually a reflection of the level of diligence required.

How do you assess the contribution of nuclear energy to climate change mitigation and technological development in Africa?

Nuclear energy plays a dual role in Africa’s development, both as a clean energy source and as a driver of technological advancement. From a climate perspective, nuclear provides reliable, low-carbon electricity at scale. Africa needs a significant expansion of its energy capacity to support economic growth, and this growth must be both stable and sustainable.

Nuclear allows countries to increase power generation without increasing emissions, while ensuring a consistent baseload supply. At the same time, its impact goes beyond electricity. Nuclear technologies support medicine, agriculture, water management and industrial processes. Across Africa, they are already used in areas such as cancer treatment, food preservation and environmental monitoring, making nuclear a broader platform for sustainable development.

In this context, Rosatom offers integrated solutions across the full nuclear value chain. This includes large-scale and small modular reactors, as well as advanced non-power applications such as nuclear medicine and irradiation technologies. Our focus is on delivering practical, tailored solutions that support long-term development and local capacity building.

Is Africa unprepared to deal with nuclear waste, as some critics suggest?

I would say that preparedness varies across countries, but it would be inaccurate to suggest that the issue is being ignored. Responsible nuclear programmes require a comprehensive approach to waste management from the very beginning. This includes legal frameworks, regulatory oversight, storage solutions and long-term planning. These elements are part of international best practice and are supported by organisations such as the IAEA. What is true is that this topic is often undercommunicated in the public space. It should be discussed more openly, because transparency builds trust.

Countries that are serious about nuclear energy understand that waste management is not optional. It is a core component of the programme, and it is addressed in parallel with all other aspects of development. Rosatom offers comprehensive solutions for spent fuel and radioactive waste management. These include technologies for safe storage, transportation, reprocessing and recycling of nuclear materials. In fact, advanced reprocessing solutions allow for the reuse of valuable components of spent fuel, significantly reducing the volume of waste and improving the overall sustainability of the nuclear cycle.

Nuclear power remains controversial. Why do you believe it is important for Africa, and what role does it play in the energy mix?

Africa needs a balanced and pragmatic energy strategy. The conversation should not be about choosing one technology over another, but about building an energy mix that is reliable, affordable and sustainable. Renewables will play a critical role and are already expanding rapidly. However, they are variable by nature. For industrialisation, countries also need stable, continuous power that is baseload. This is where nuclear can make a meaningful contribution. A diversified energy mix that includes renewables, nuclear, hydropower and other sources allows countries to reduce risk, improve energy security and support long-term economic growth.

Nuclear is not the only solution, but it is an important part of a resilient system, especially for countries with growing industrial ambitions. In this context, Rosatom is able to support countries with integrated energy solutions that combine reliability, sustainability and long-term partnership models, tailored to national development priorities.

How can we shift public perception, given the legacy of Chornobyl and Fukushima?

We cannot rewrite history, and we should not try to. Events like Chornobyl and Fukushima shaped public perception for a reason. The starting point is respect for those concerns, not dismissal. At the same time, what is often missing in the conversation is what happened after those events. Chornobyl, in particular, fundamentally reshaped the entire philosophy of nuclear safety. It led to a complete rethinking of reactor design, emergency response, and regulatory oversight. Independent regulators were strengthened, safety responsibilities were clearly separated from operators, and safety culture became not just a principle but a legal requirement supported by continuous drills and probabilistic risk assessments.

Technologically, the industry also changed dramatically. Modern reactors are designed to withstand even worst-case scenarios, with multi-layered “defence-in-depth” systems, core melt traps, and passive safety mechanisms that rely on natural physical processes rather than human intervention. These are not incremental improvements. They are the direct result of lessons learned at a very high cost. But facts alone do not change perception. People do not build trust through reports. They build it through experience and transparency. That is why our approach in Africa is deliberately open.

We create opportunities for students, young professionals and journalists to visit nuclear facilities, research centres and training programmes. When people can see how systems operate, how safety is managed, and how seriously it is taken, the conversation becomes more grounded and less abstract. There is also an important human dimension that is often overlooked.

The history of Chornobyl is not only a story of tragedy. It is also a story of professionalism, responsibility and the people who managed the crisis and generated the knowledge that made today’s safety standards possible. Acknowledging that the full picture helps move the discussion away from fear alone toward understanding. At the same time, we need to broaden the narrative. Nuclear is not only about power generation. It is about cancer treatment, food security, water management and high-skilled employment. When communities begin to connect nuclear technology with real benefits in their own lives, it stops being an abstract risk and starts becoming a practical solution. Ultimately, perception does not change through persuasion. It changes through consistency. Through transparency, long-term engagement, and real-world impact.

What are your final thoughts on Russia’s preparedness to support Africa’s nuclear ambitions?

Russia has demonstrated that it is committed to long-term partnerships in Africa, particularly in the nuclear sector. We are already seeing concrete examples of cooperation in areas such as project development, education and skills transfer. The key strength of the Russian approach is its ability to offer an integrated solution, from technology and financing to training and localisation. Partnerships must be built on mutual benefit and transparency. Africa’s priorities are clear: energy security, economic development and local capacity building. Any partner that is ready to contribute to these goals consistently and practically will have a meaningful role to play. If we look country by country, the picture becomes even more interesting.

Take Ethiopia. This is a country thinking long-term about energy security and industrialisation. It has strong hydropower, but also understands the need to diversify. Ethiopia is prepared to take a big step towards nuclear energy. In Rwanda, the approach is different. It is focused on innovation and speed. There is a strong interest in small and flexible nuclear technologies, alongside active use of nuclear science in healthcare and agriculture. What stands out is the clarity of vision and pace of implementation.

Then, there is Namibia. As a major uranium producer, the question is how to move up the value chain. Partnerships can help connect resources to technology, skills and future energy applications. So, Russia’s role is not one-size-fits-all.

The real strength lies in adapting to each country’s strategy. If that continues, nuclear cooperation becomes not just about energy, but about shaping long-term technological development. Rosatom is one of the few global players capable of delivering the entire nuclear value chain. This includes reactor technologies, fuel supply, waste management solutions, including reprocessing, as well as long-term operational support and human capital development. This comprehensive capability is what allows us to move projects from concept to reality in a structured and sustainable way.

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