Feature/OPED
Flexibility is the Blindspot in Africa Clean Energy Transition

By Marc Thiriet
It is no longer disputed that solar and wind power will be the foundation of Africa’s future energy systems. They are perfectly suited to the continent’s unique conditions and are already the most cost-competitive power option in almost all cases. This consensus spans academia, businesses, and policymakers who all recognize the potential of renewable energy to meet Africa’s growing needs sustainably.
They also readily acknowledge the intermittent nature of renewables, and the associated need for flexible power capacity within the electricity networks to ensure a safe and steady supply. It’s a good start. However, the real challenge revolves around determining which technologies are best suited to provide it and the actual extent of flexible capacity needed in the system.
This is where the consensus ends.
Approaching Africa’s flexibility needs with pragmatism.
Smart flexibility strategies should meet three criteria. Firstly, flexibility must be achieved at the lowest possible cost. Secondly, the flexible technologies chosen to balance the grid must be proven and reliable. Lastly, they should provide a solid foundation to enable the transition to 100% clean energy. For flexible gas-to-power technologies, this last criterion implies the capability to eventually run on sustainable fuels when available, thus preventing long-term carbon lock-in.
There is a large array of “dispatchable” power technologies that could theoretically be used to balance a highly renewable energy grid. They all fare differently when evaluated on these three eligibility criteria.
This is where the body of scientific research into Africa’s energy transition has a huge blind spot.
A recent paper, which has set out to examine all of Africa’s 54 scientific studies into the transition to 100% renewable energy published since 2000, shows that researchers only consider zero-carbon dispatchable technologies such as concentrated solar power or geothermal in their flexibility analysis, regardless of their insufficient efficiency, lack of reliability, or high cost.
On the other hand, balancing engine power plants, a technology deployed around the globe, are not mentioned once although in-depth analysis has demonstrated that they are stronger candidates on all three counts to help reach Africa’s green energy goals in the long run. They are reliable, extremely flexible and more cost-competitive than other dispatchable technologies. They also have multi-fuel capabilities, meaning they can abandon natural gas as their primary fuel and run on clean fuels such as green hydrogen as soon as these become more available.
In this light, the big question becomes: Can Africa really be deprived of technologies that can support a realistic, cost-effective, and altogether safer transition to clean energy?
Big picture thinking
Let’s take a step back to look at the big picture.
At present, nearly half of Africa’s population still lacks access to electricity, whilst the continent only accounts for 3.8 per cent of global emissions. The carbon footprint of an average Nigerian is estimated at 0,44 Tons, which is about 35 times less than an average American. At the same time, we also know that many countries on the continent possess vast and largely unexploited gas reserves that represent a huge development opportunity if properly mobilised.
Although climate action is of course an important objective for many governments in Africa, the continent’s number one priority is to combat energy poverty. The safe and consistent supply of electricity is essential for socio-economic development and power grids are expected, first and foremost, to deliver sufficient volumes of electricity reliably and affordably to people and businesses.
Understanding the potential of balancing engine technologies
The smart path to 100% clean energy in Africa is a multi-decade and carefully crafted process designed to resolve the grid flexibility equation. Identifying the optimal path is no small task. It requires sophisticated modelling techniques that can determine the right power mix each country needs to establish to ensure their grids always remain stable as they ramp up renewable energy. Yet, the models used in most academic studies related to flexibility use an overnight approach that cannot properly capture the wild and sudden variations of wind and solar power and its real impact on day-to-day grid management.
That’s why Wärtsilä relies on PLEXOS, a highly advanced power system simulation software, which has supported countries all around the world to shape multi-decade plans to build their optimal power systems for the future.
Our modelling experts conducted in-depth studies on various African countries, and they have revealed that the most cost-effective and reliable power mix that most African nations can build is based on renewable energy as the new “baseload”, with balancing engine technologies and demand-side assets such as energy storage providing the required flexibility.
Balancing engine power plants is a crucial transition technology that can facilitate a more resilient and faster electrification, and significantly impact the trajectory and overall effectiveness of any renewable energy expansion plans.
Aligning Africa’s development and climate goals means transitioning to clean energy sources in the long term while leveraging the continent’s resources and competitive advantages. This strategy ensures a balanced approach to development and sustainability. At the end of the day, one thing is sure: Without a sound flexibility plan, renewable energy will not deliver on its promises.
Marc Thiriet is the Africa Director for Wärtsilä Energy
Feature/OPED
A New Dawn for Nigeria: How Tinubu’s Tax Reforms are Forging a Path to Prosperity

By Alex Oware
In a move widely heralded as a watershed moment for Nigeria’s economic future, President Bola Tinubu, on June 26, 2025, signed four landmark tax reform bills into law. These comprehensive reforms, set to revolutionize the nation’s fiscal landscape from January 1, 2026, are not merely adjustments to tax rates; they represent a visionary blueprint for a prosperous and equitable Nigeria, embodying the very essence of bold and compassionate leadership. This historic turning point is poised to reengineer the nation’s economic foundations, championing homegrown prosperity and ushering in an era of renewed hope for every Nigerian.
The impact of this new tax regime is nothing short of transformative, particularly for the average citizen. President Tinubu’s administration has demonstrated an acute understanding of the financial pressures faced by millions, delivering a major win for low-income earners and taking a significant stride towards alleviating financial burdens and promoting economic stability.
One of the most impactful provisions is the full exemption from Pay As You Earn (PAYE) tax for individuals earning up to N1.3 million per annum. This single measure directly benefits at least 35% of all workers, providing immediate and tangible relief.
Furthermore, an additional 60% of the workforce will see reduced PAYE rates, broadening the scope of financial ease. In a commendable gesture recognizing their invaluable service, members of the armed forces will also receive full PAYE tax exemptions, a testament to the government’s commitment to those who defend our nation.
Perhaps the most universally felt relief comes from the elimination of Value Added Tax (VAT) on essential goods and services. This groundbreaking policy, which covers approximately 60% of all consumer spending, brings government closer to the grassroots and reaffirms a deeply humane approach to governance.
From the daily sustenance of food and vital healthcare services to the foundational pillars of education and the basic necessity of rent and transportation, VAT is now a thing of the past. Beyond these fundamental provisions, the reforms extend to embrace crucial areas like renewable energy and compressed natural gas (CNG), aligning with global efforts towards sustainable development.
Critically, essential female-related and childcare items such as sanitary towels and baby diapers are now VAT-free, providing direct and immediate financial relief to women and low-income households – a truly compassionate and forward-thinking measure. The easing of financial burdens is further compounded by tax breaks for wage awards, transport subsidies, and capped taxable benefits-in-kind, demonstrating a holistic approach to improving citizens’ welfare. Moreover, the reforms actively promote affordable housing through targeted VAT and stamp duty exemptions, making the dream of homeownership more accessible for many.
Apart from the immediate relief for citizens, these reforms are meticulously designed to ignite the engine of economic growth, increase revenue generation, and enhance effective tax administration, creating a more robust and resilient national economy. A core objective is to restore fairness in the tax system and foster inclusive economic growth.
Small companies, now defined by an increased exemption threshold of N100 million annual gross turnover, are fully exempt from key taxes. This strategic move is set to unleash the entrepreneurial spirit of the nation, fostering the rapid growth of small businesses, which are the backbone of any thriving economy.
A significant innovation is the introduction of a Unified Development Levy, set at 4% of assessable profits. This singular levy consolidates various previous disparate levies, providing a strategic and streamlined funding mechanism for essential development agencies.
From TETFUND and the Nigerian Education Loan to NASENI, NBTI, NITDA, the Defence and Security Infrastructure Fund, and the National Cybersecurity Fund, this unified approach ensures consistent investment in critical sectors like technological innovations and indigenous development, laying the groundwork for a knowledge-based economy. The new laws also implement a more progressive Personal Income Tax structure, reinforcing the principle of equitable contribution.
While low-income earners below N800,000 annually are now exempt, ensuring a just burden on those who can least afford it, the reforms ensure that the wealthy contribute their fair share.
Furthermore, a crucial provision establishing a 15% minimum effective tax rate for multinationals is set to ensure Nigeria earns its just share from global commerce, closing long-standing loopholes through measures like a new Capital Gains Tax on indirect share transfers. This commitment to equitable global taxation signals Nigeria’s strong stance on financial sovereignty.
The international community and the domestic business environment have responded with overwhelming optimism. As evidenced by statements from prominent business leaders like Femi Otedola, who is “inspired to invest more,” these laws are seen as a “bold, necessary step toward a more transparent, efficient, and investment-friendly economy.”
This surge in investor confidence is a direct result of the reforms’ clarity, fairness, and commitment to fostering a conducive business climate. To further stimulate employment, employers will benefit from tax incentives designed to encourage the hiring of more workers.
In a forward-looking move, the reforms also introduce friendly tax structures aimed at attracting international remote work opportunities for Nigerians, thereby fostering global employment prospects and positioning Nigeria as a hub for talent. The streamlining of the tax system with globally recognized VAT principles, allowing for input VAT recovery and mandatory e-invoicing, further solidifies Nigeria’s commitment to a business-friendly and digitally enabled tax environment, enhancing transparency and ease of doing business.
President Tinubu’s Renewed Hope Agenda is not merely a political slogan; it is a profound governance philosophy deeply rooted in economic reform, national inclusion, and institutional revitalization. These transformational tax provisions are a tangible manifestation of this agenda, poised to strengthen economic resilience, significantly improve workers’ welfare, and enhance employment opportunities across the nation.
By creating a more equitable financial landscape for all Nigerians, President Tinubu is not just enacting laws; he is laying the foundation for a truly prosperous, inclusive, and globally competitive Nigeria. The future is bright, and with these visionary reforms, Nigeria is undoubtedly on a trajectory towards an era of unprecedented growth and shared prosperity.
Alex Oware is the Regional Director for YP4T
Feature/OPED
Trump Exploring Strategic Economic Cooperation With Africa

By Kestér Kenn Klomegâh
United States President Donald Trump’s unexpected invitation of five West African leaders from Gabon, Guinea-Bissau, Liberia, Mauritania and Senegal for extraordinary multilateral meeting in Washington was primarily to review and reshape the US relationship with Africa.
According to White House official documents, the key areas of cooperation also included economic development, security, infrastructure and democracy. The meeting was attended by the presidents of Gabon (Brice Clotaire Oligui Nguema), Guinea-Bissau (Umaro Sissoco Embaló), Liberia (Joseph Nyuma Boakai), Mauritania (Mohamed Ould Ghazouani), and Senegal (Bassirou Diomaye Faye).
The multilateral dialogue has both high-valued significance and geopolitical implications. The White House explicitly indicated the July meeting aimed at fostering an open dialogue and get familiar with rising concerns and priorities, and possibly with the goal of promoting private sector investment and deeper economic partnerships.
Some policy experts have weighed in too. At the height of United States deteriorating relations with Africa and, particularly with new rules and regulations relating to trade, President of the African Development Bank (AfDB), Dr Akinwumi Adesina, proposed concerted efforts to change the narrative on Africa in the United States in order to attract increased investments into the continent.
“Africa is no longer a continent that can be ignored,” he said, pointing further to emerging economic investment opportunities for institutional investors in Africa and those from the United States.
“This is the time to change the investment narrative on Africa in the United States,” he stressed, and explained several developing strategic alliances and partnerships, taking advantage of the new outlook of new US administration.
Adesina spoke about the need to change the mindset, and creating more opportunities to attract greater US investment in Africa and within the context of the African Continental Free Trade Area (AfCFTA).
Many African countries consider AfCFTA as a historic opportunity to deepen economic ties, first with regional and continental neighbours, and further to expand market access for their respective goods and services abroad.
Notably, this intra-African trade remains the starting-point of strength, especially with the AfCFTA creating a single consumer-market of an estimated 1.4 billion people.
South African President Cyril Ramaphosa has faced resonating criticisms from South African entrepreneurs, politicians, and the middle class for turning and twisting its spinal bone to the United States.
For decades, many other African countries, including Ethiopia, Egypt and South Africa have had excellent trade ties and investment relations with the United States, especially through the African Growth and Opportunity Act (AGOA). While some African countries, since Donald Trump’s ascension to the presidency, have been trying to adjust to change US trade and economic relations with Africa, uncertainty largely remains on the landscape. Egypt has had its share over the war between Israel and Palestine, and South Africa over the alleged white genocide.
It is interesting to remind here that the relations between South Africa and the United States have sharply declined since Donald Trump returned to the White House in January 2025. Tensions escalated after the US president expelled South Africa’s ambassador and cut financial aid, citing objections to South Africa’s land reform policies and its decision to pursue a genocide case against US ally Israel at the International Court of Justice.
In response, the South African government defended its stance, calling the land reform effort a constitutional measure aimed at addressing historical racial inequalities in land ownership dating back to apartheid. Officials also stressed that no land expropriations have taken place.
Nevertheless, US-Africa business conference hosted by Angola in late June 2025, adopted measures to sustain at least existing long-term trade ties between US and Africa, tactful agreements were reached to push for the extension of AGOA which offer the huge chance for African products and service to reach US market, and for eligible African countries to earn revenue for the budget.
Undeniably, the African and Afro-American diaspora invariably form important actors in the US-Africa economic partnership and key vectors of commercial exchanges on the African and US directions.
In practical reality, the AGOA and the AfCFTA are currently working together on mechanisms to promote trade between the two regions. This represents the strongest bridge connecting US and Africa, in addition to financial remittances ($58 billion, World Bank and IMF reports 2024) by Africans whose labour supports the American economy and the aggregate productivity. These are stark realities that are getting increasingly hard to ignore in the current geopolitical context.
While the swift turns and tweets continues featuring in US relations with Africa, Donald Trump’s multilateral ‘mini-summit’ with leaders of Gabon, Guinea-Bissau, Liberia, Mauritania and Senegal raised eye-brows around the world.
Reports monitored and thoroughly studied by this article author indicated that Trump’s strategically aimed at striking smart-partnership involving the exploitation of critical mineral resources and also questions over trade and support for economic development. That however, critics say the five leaders represent a small fraction of the US-Africa trade, but possess untapped natural resources.
In their speeches, African leaders adopted a kind of flattering chorus. Gabon, Guinea-Bissau, Liberia, Mauritania and Senegal have shown skyline interest, an opportunity to sustain bilateral relations but with new twists and in new formats.
Nowadays, African countries are prepared to export semi-processed resources, such as Senegalese natural resources, including manganese — a key mineral in the production of stainless steel and batteries — iron ore, gold, diamonds, lithium and cobalt; Gabon’s manganese and uranium, and those other mineral resources particularly in Guinea-Bissau, that have drawn Washington’s strategic interest.
On one side, Liberia’s President Joseph Nyuma Boakai in a statement “expressed optimism about the outcomes of the summit, reaffirming Liberia’s commitment to regional stability, democratic governance, and inclusive economic growth.” On the other side, Guinea-Bissau’s president, Umaro Sissoco Embalo, called the visit “very important” – citing hopes for economic support. Gabonese officials also cited industrial development as a key interest.
Reports littered up on social media, offered insights into the assertive exchanges and discussions by Senegalese President Bassirou Diomaye Faye with Donald Trump. During the meeting, Bassirou Faye lavished praises on and further complimented Trump’s leadership skills — and his golf game — and pitched a potential Trump-branded golf course in Senegal. “I was wondering what your secret was for resolving all these complex crises?” Faye flatteringly asked Trump. “And I know you are a tremendous golf player. Golf requires concentration and precision, qualities that also make for a great leader.”
Trump appeared noticeably pleased with Mauritania President Mohamed Ould Ghazouani, together with the four presidents. United States anticipated to strike contentious mineral exploration deals. “We have a great deal of resources,” said Mohamed Ould Ghazouani, president of Mauritania, listing rare earths, as well as manganese, uranium and possibly lithium. “We have a lot of opportunities to offer in terms of investment.”
In a typically direct, combative, and unique style, Trump told the African leaders Washington’s ambitious plans to build new economic cooperation, and the desire to boost substantial package of trade ties with the aforementioned African leaders. Trump encouraged the leaders to make greater investments in defence, hopefully, of course, buying US equipment, the best defense equipment which was proved the best in the Republic of Iran.
In all that, Trump suggested serious trade, which perhaps means that Washington would be hesitant to impose large tariffs on their countries. At least, Trump even thought it necessary to crack jokes, asked Liberia’s president where he learnt to speak English so well. “Such good English, where did you learn to speak so beautifully? I have people at this table who can’t speak nearly as well,” Trump asked after complimenting Liberian President Joseph Boakai on his English that Liberia has been a longtime friend of the United States and the possibility of the policy for making America great again in the geopolitical context.
“We have closed the USAID group to eliminate waste, fraud and abuse,” Trump said. “And we’re working tirelessly to forge new economic opportunities involving both the United States and many African nations.” West African countries are among the hardest hit by the dissolution of USAID. The U.S. support in Liberia amounted to 2.6 per cent of the country’s gross national income, the highest percentage anywhere in the world, according to the Centre for Global Development.
Trump has announced new tariffs, beginning from August 1, on 14 countries, including Algeria, Libya, and South Africa. This cast a shadow over Africa’s economic outlook, paralysing business afresh in those countries. But at the same time, there are also clear indications Trump administration is, most possibly with truth of commitment, normalizing relations and expanding economic partnerships and that would ensure renewed waves across the continent. While there are still some doubts over patching up the growing complications and complexities in the entire US-Africa relations, the White House’s report hinted at holding an expanded Africa leaders summit in September with United States under the patronage of Donald Trump.
Kestér Kenn Klomegâh has a diverse work experience in the field of business intelligence and consultancy. His focused research interest includes geopolitical changes, foreign relations and economic development related questions in Africa with external countries. Klomegâh has media publications, policy monographs and e-handbooks
Feature/OPED
Airtel AI Spam Alert Tackles an Urgent Telecom Problem

By Faedat Temideni
In Nigeria today, unwanted messages have evolved from a mere annoyance into a serious security risk. From deceptive investment opportunities to phony bank notifications, spam communications have transformed into complex frauds that target unsuspecting victims.
For numerous Nigerians, starting the day with several spam messages has turned into a regular occurrence. Telemarketing offers, questionable lottery prizes, and phishing schemes inundate mobile inboxes, frequently inundating users with unsolicited messages. Although some communications are simply annoying, others are designed to mislead and take advantage.
In recent years, there has been a rise in fraudulent SMS messages, where scammers mimic banks, government bodies, and reputable companies to obtain sensitive information from people. A report by the Nigerian Communications Commission (NCC) indicates that financial fraud via mobile channels has resulted in substantial monetary losses, causing unsuspecting victims to lose millions of naira.
Consider the scenario of Adebola, a civil servant in Lagos, who got an SMS purporting to be from her bank, urging her to click a link and refresh her account information. Just moments after complying, she noticed that her account had been breached, resulting in thousands of naira being withdrawn before she could respond. Tales such as Adebola’s emphasize the necessity for a strong approach to tackle SMS fraud and unwanted spam messages.
Airtel’s Spam Alert Service: A Historic Innovation
Acknowledging the critical necessity to tackle this problem, Airtel Nigeria, in March 2025, launched its Spam Alert Service, a creative system intended to screen spam messages before they reachusers. The service utilizes Artificial Intelligence built by Airtel to examine incoming SMS, detect suspiciouspatterns, and alert users accordingly.
Airtel’s Spam Alert Service Works in Three Key Ways
Quick Identification: The system automatically identifies suspected spam messages.
User Alerts: When a suspected fraudulent message is detected, users receive an alert notifying them of the potential spam.
User Reporting Feature: Customers can report spam messages by forwarding them to a dedicated short code, helping Airtel enhance its spam alert mechanisms.
With the launch of the Spam Alert Service, Airtel is not only protecting its customers but also strengthening trust in mobile communication. By helping to curb SMS fraud, Airtel ensures that users can engage with their mobile devices with a much-reduced risk of falling victim to SMS scams.
According toAirtel Nigeria’s Chief Executive Officer, Dinesh Balsingh,the AI Spam Alert Service demonstrates the priority the company places on user security. “We understand that spam messages are more than just an annoyance, they pose real threats to individuals and businesses. So, our Spam Alert Service is part of a broader effort to ensure a safer and more secure digital experience for our customers,”MrBalsingh said.
An Urgent Call to Action
As Airtel takes the lead in the fight against spam and SMS fraud, mobile users must remain vigilant. Customers are encouraged to report suspicious messages and avoid clicking on links from unknown sources. Additionally, businesses must adopt best practices in digital communication to ensure their messaging systems are not exploited by fraudsters.
With initiatives like the Spam Alert Service, Airtel is setting a new standard for mobile security in Nigeria. In a world where digital threats continue to evolve, proactive measures like this ensure that users can communicate safely, free from the fear of falling victim to SMS scams.
The battle against spam and fraud is far from over, but with Airtel’s Spam Alert Service, Nigerian mobile users now have a powerful ally in safeguarding their communication channels.
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