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IoT Growth Expected to See more than 50bn Connected Devices in Next Decade

By Willie Oosthuysen
IOT is expected to drive the proliferation of connected devices from about a billion plus today to over 50 billion in the next decade.
While the Internet of Things (IoT) may still be an emerging technology, it is difficult to dispute that it has become deeply entrenched in people’s lives and its proliferation is likely to accelerate even further in the next few years.
The First Industrial Revolution, which saw the development of machine tools and the rise of the mechanised factory system, had an unprecedented effect on the way people worked and lived, leading to a massive rise in the rate of population growth.
Similarly, the Fourth Industrial revolution is expected to have an equally profound and irreversible impact on all aspects of society, as it gathers momentum.
According to industry experts, IoT is rapidly driving the adoption of connected devices, from about a billion-plus today to over 50 billion in the next decade. This includes devices such as smartphones, vehicles, electronic appliances, as well as smart sensors that are connected to a wireless network.
South Africa is a clear leader in some use cases of the IoT space with applications such as stolen vehicle recovery, security and cash-in-transit management systems. However, the areas where we are playing catch-up are autonomous vehicles and clean energy generation and distribution, among others.
There are at least four areas of IoT that have so far affected people’s lives most significantly:
- Connected homes
This is where we started feeling the effects of IoT most directly. Connected homes contain Intelligent systems, such as remote controlled and accessed cameras, fire detection systems, smart lighting systems and other security features, which are connected to the internet.
In the past, homeowners who had video cameras installed would have to be at home in front of a screen to monitor them. These days, you can monitor your cameras via your phone, or even perform other functions, such as unlocking the door or switching on the lights or pool pump remotely.
A lot of home automation and entertainment systems are now connected to the internet and leverage connectivity for people to be able to use them effectively.
- Connected vehicles
Vehicle recovery systems have evolved into telematics and logistics management, which helps with routing and scheduling and other functions of fleet logistics designed to optimize the delivery of cargo.
Connected vehicles applications are very specific and are either built into cars or smartphones, which shows that mobility has added a lot to the utilisation and adoption of IoT technologies.
Car manufacturers are also increasingly able to monitor how cars are driven and whether they need any specific type of maintenance, before anything goes wrong. They can also pre-order the requisite parts, which improves the speed and efficiency of services or repairs. Other connected car applications deal with safety and navigation, among others.
- Wearables
These include wearable devices that can monitor your heart rate, measure exercise and sleep, and even monitor your health in general.
This form of IoT technologies is far more personal and adoption is still quite low. However, the applications are numerous, especially in the healthcare and fitness space.
In addition, wearable devices can also be used for children tracking, as well as other kinds of applications that are related to safety and well-being. It is in the applications and the data that the real value of IOT exists, not in the sensors or the networks that transport the signals.
- The Industrial internet
The industrial internet, which used to be known as machine automation or machine-to-machine communication, is the oldest form of IoT, and is by far the biggest market in IOT in South Africa.
Essentially, the industrial internet refers to the integration and linking of big data, analytical tools and wireless networks with physical and industrial equipment, such as the use of robotics in manufacturing or process control automation in petro-chemical plants.
The industrial internet has been having a significant impact on our lives for many years now through the automation of industrial functions. However, as consumers, we haven’t really felt this impact directly.
Proliferation of IoT
The rate of innovation, ingenuity and scope that has been driven by IoT has been nothing short of remarkable and businesses are continually developing more and more ways to connect us. Within the next few years, it is predicted that the proliferation of sensors is likely to see them permeate every aspect of our lives.
In terms of South Africa’s adoption of IoT technologies, there are areas in which we are significantly ahead of the rest of the world and others where we are behind, but we cannot afford to fall behind.
The potential of IoT is simply limitless and holds great promise for improving our quality of life and bringing about profound changes in the way we work.
Willie Oosthuysen, is Chief Strategic Business Officer at Liquid Telecom
News
IFC Invests $5m in Husk Nigeria to Build 108 Solar Mini Grids

Husk Power Energy Systems Nigeria Ltd (Husk Nigeria), a subsidiary of solar mini-grid operator Husk Power Systems Inc., has received a $5 million investment from The International Finance Corp. (IFC), a member of the World Bank Group, with the support of the Government of Canada.

L-r: Ethiopis Tafara, Regional Vice President for Africa, International Finance Corporation (IFC), and Olu Aruike, Country Director, Husk Power Systems, Nigeria during the signing of a $5m investment meant to expand access to reliable, renewable energy in Nigeria through IFC’s $250m DARES platform in Abidjan, Cote d’Ivoire
The financing will support the rollout of Husk’s portfolio of solar hybrid mini grids in Northern Nigeria, helping address one of the country’s most urgent development challenges: access to electricity.
It marks the first investment under the IFC Distributed Access through Renewable Energy Scale-up (DARES) Platform, a $200 million debt facility approved in November 2024 to catalyze private sector solutions across West and Central Africa.
The DARES Platform complements the World Bank-financed Nigeria DARES Project, a $750 million initiative launched in December 2023 and implemented by Nigeria’s Rural Electrification Agency.
Together, these efforts aim to provide over 17.5 million Nigerians with new or improved electricity access through decentralized renewable energy (DRE) systems.
IFC’s financing package will enable Husk to develop and operate up to 108 mini-grid sites, resulting in around 28,750 new electricity connections and delivering clean, affordable energy to around 115,000 people and businesses.
The total project cost is estimated at $25 million. IFC’s $5 million package includes a $2.5 million senior loan from its own account and a $2.5 million concessional subordinated loan from the Canada-IFC Renewable Energy Program for Africa.
The facility is structured as a revolving loan, allowing Husk to repay and redraw funds multiple times during the project’s implementation.
“The DARES Platform is an innovative approach to tackling one of Africa’s most pressing challenges—energy access. By partnering with Husk, a leading renewable energy developer globally, through the first project under the DARES Platform, we are not only addressing the immediate electricity needs of underserved communities in Nigeria but also laying the foundation for a scalable model that can be replicated across the continent,” said Ethiopis Tafara, regional vice president of Africa, IFC.
“This innovative debt facility is exactly what the minigrid industry needs to scale — blended, long-term and affordable capital,” said Manoj Sinha, Husk co-founder and CEO.
“Access to working capital is critical for sustained and rapid growth. Adding 108 new communities to our minigrid portfolio with IFC support is an important step toward our goal of deploying at least 250MW of decentralized renewable energy projects in Nigeria.” said Olu Aruike, Manager, Husk Nigeria.
News
Stakeholders Seek Strengthening of Digital Infrastructure @ IoT West Africa

Stakeholders in the emerging technologies, Data Centre and Power have stressed the need to strengthen the country’s digital infrastructure for the application of internet of Things, and artificial intelligence.
They spoke at this year’s IoT West Africa, Data Centre and Cloud Expo, co-located with Power and Water Nigeria organised by Vertex Next.
Abba Abubakar Aliyu, managing director, Rural Electrification Agency (REA) in his keynote address said that, for true sustainable development to take place in any sector, “we must create opportunities and possibilities for a strong and sustainable energy ecosystem. Within this ecosystem, digital infrastructure must leverage, or must be leveraged, as an enabler, not as an oversight”.
Speaking on the topic: “Building Digital Infrastructure for Sustainable Rural Electrification in Nigeria”, said that one of the most critical benefits of electrification and digital infrastructure nexus is the ability to enable remote monitoring of all grid installations, especially mini grids and solar home systems.
“So, in the past, the Rural Electrification Agency, which prides itself in over 600 mini grids across the country, had some challenges with respect to monitoring our systems real time.
“But with the advancement in the IoT system, IoT sector, as well as tech sector, we’re able to have sensors that report energy throughput real time. This is why the ability of digitally enabled real time tracking of generation, consumption and even technical faults provide us with the information needed to make better decisions on the go,” he said.
Dr. Aliyu who was represented at the event by Dr. Bala Tyoden, Project manager, Rural Electrification Agency of Nigeria, added: “For true sustainable development to take place in any sector, we must create opportunities and possibilities for a strong and sustainable energy ecosystem. Within this ecosystem, digital infrastructure must leverage, or must be leveraged, as an enabler, not as an oversight.
“We must understand that for digital infrastructure to thrive in rural education, policies must enable innovation. An example is the electrification act of 2003 that grants the rights to subnationals to joining the energy primary market so they can generate and distribute power now and other policy, all other policies in the pipeline to enable private sector participation in the sector.”
Dr. Aristotle Onumo, Director of Stakeholder Management and Partnerships at the National Information Technology Development Agency (NITDA) who spoke on “A Bird’s Eye View of IOT: Mapping the Future of Connected Intelligence in Africa”, said that the global IOT industry itself is growing, and it is estimated that by 2030, we are likely to have close about 29 billion connected systems across the globe, and which is an increase from 15.1 million in year 2020, think about the massive Increase.
Think about the quantum Leap and the global IoT market also is expected to support 1.6 trillion by the year 2025 that is at the end of this year, according to Mackenzie, the market itself is extended to exceed more than 1.6 trillion. And that’s the market we are in, and that is the environment we are operating.
The question is, what does this mean for Africa? What does this mean for Nigeria? Remember, Africa is about is a whole of our close about 1.4 billion people, and Nigeria, within that context, consists of about 14% of African population. Think about such a good population.
Think about what happens in Sub Saharan Africa, where the penetration of mobile penetration has increased, and that’s the Africa that we are, and it’s expected to grow up to a 88% by the year 2030, that is Africa for you.
And with the mobile penetration, with the kind of mobile infrastructure that is existing even Africa today, it provides a fertile ground for IOT. It provides a fertile ground for us to leap frog opportunity, not that we want to replicate the past, but to reinvent what the future looks like, and that’s what is important for us to consider, to think about, to imagine, to reason around.
Consider what happens in agriculture, which almost accounts 60% of employment in Africa. Think about the transformation I can take with smart technologies in agriculture, where IoT sensors can now measure oil motions, optimize irrigation and track livestock in a time. These are realities. They are not imaginary.
According to him “Africa currently accounts less, much more, less than any other continent in the global narrative. I’m not just talking about statistics. I’m not just talking about words or numbers to discourage us, but it is a call for action. What then do we think will be the economic impact of IoT in Africa?
According to World Bank reports, digital technologies alone could add plus about $300 billion in Africa GDP even by the end of this year. And IoT is at the heart of digital transformation. Mackenzie also has estimated that IoT has the potential of economic impact across the global market, exceeding 1.6 trillion naira and trillion dollars by the year 2025 with significant value in agriculture, logistics, energy, public health, all key priority in Africa. Imagine using predictive analytics from IoT sensors to reduce the cost of harvest loss.
Think about it in African countries where the harvest loss, especially in agriculture, is up close to 30 to 50% think about how you could use IoT for diagnosis to combat diseases that claim 1000s of lives every year. They are not just tech innovation. They are life saving devices.
He identified some challenges in the quest to reap the benefits of IOT such as connectivity gaps, especially in rural areas. “You agree with me that even in some rural areas, even in some areas, you see how 2G 3G some are struggling with 4G and a few they had where the 5G is actually working at this moment, when you think about the energy, it is a critical issue, not only In Nigeria, but across Africa, these connected devices need to be powered through networks.
So power is an essential issue. Is a challenge that we must overcome, cyber security and other governance. If we’re going to be connected across internet, connected across machines, machine talking to machines, then the issue of cyber security becomes an issue. Governance becomes very imperative.
Government comes in, has a great role to play in providing policies and guidelines that will help us to operate responsibly now help us to operate within the internet space in a manner that will serve and create value for the public, and perhaps most importantly, the skill gap. Studies have shown that, apparently, skill gap, not only in Africa, but across the globe.
News
Tinubu’s Administration Expands Insurance Benefits for Federal Workers

Federal Executive Council has approved a group life insurance scheme for federal government officials, civil servants, and some other workers at the federal level.
The approval was given at the FEC meeting presided over by President Bola Tinubu at the Council Chamber of the State House, Abuja.
The Head of Civil Service of the Federation, Didi Walson-Jack, who briefed State House correspondents after the meeting, said the scheme covers key government officials, comprising the President, the Vice President, the Chief of Staff, the Secretary to the Government of the Federation, ministers, the Head of the Civil Service of the Federation, permanent secretaries and employees of federal government ministries and treasury funded agencies.
The scheme also covers paramilitary agencies such as the Nigerian Immigration Service, the Nigeria Security and Civil Defense Corps, the Nigeria Correctional Service, the Federal Fire Service, the Federal Road Safety Corps, the National Drug Law Enforcement Agency, and the Office of the National Security Adviser.
“The scheme underscores the importance that President Bola Tinubu’s Administration has placed welfare of staff, specifically the welfare of the federal public servant.
“The Group Life Insurance Scheme is a scheme whereby the Federal Government has taken out a life policy on each public servant. And this means that if the unfortunate incident of death occurs, the deceased public servants’ next of kin stands to have a benefit to help the family cushion the family at that time of loss,” Walson-Jack said.
The scheme is an annual one, and today’s approval was for the 2025/2026 policy year, which would commence from the date of payment of premium to underwriters in line with the no-premium, no cover policy.
However, she said the insurance scheme would expire at the end of 2026.
“The approval for today was for the appointment of 17 insurance underwriters for the group life insurance cover and the year 2025/2026. The premium is paid to the insurance companies for a duration of 12 months.
“So, this policy will expire next year. I just like to say that in as much as this policy has existed throughout this administration and even previous administrations, we find that not too many people know about the policy, and so we have, from my office, even planned to carry out a sensitisation, which will be coming up very soon,” she added.
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