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How Virtualization Can Reduce Organisation’s Energy Costs

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Virtualization can enable cost savings for organizations in multiple ways. This article explores those instances and points out how the overall power savings from virtualization can boost the environmental credentials of the private and public institutions that adopt it.

Each year, organizations devote a substantial amount of their budget to providing power for their operations. Energy costs are on the rise, and so is its consumption. With companies and public agencies running on an increasing number of devices, costs are expected to trend upward still.

The Nigerian context brings an extra dimension to the situation with energy costs in the country. For most businesses, power from the public grid isn’t enough. They often have to augment it with expensive alternatives. One estimate puts the total annual spend on power by businesses at ₦5 trillion.

Given this situation, it’s easy to see why businesses are on the lookout for legitimate ways to cut their power costs. Virtualization technology provides them with an effective way to do just that.

What Is Virtualization?

Virtualization refers to the creation of a virtual version of an actual thing, including Operating Systems, servers, storage devices, and other computer platforms and network resources.

The virtual versions sit atop the actual component and run just like them. Virtualization is done by deploying software that divides the physical resource into multiple virtual instances.

Here’s an example. Given a single physical server, multiple virtual servers could be created to run atop that server, and work just like it. Each of those virtual servers will perform the same functions that a single physical server would.

The same sort of thing happens with virtual Operating Systems. If you have virtualization software on your computer, you could create multiple Operating Systems—called Virtual Machines –that would run alongside the single Operating System that the computer previously had.

This ability to run several instances of a single component is at the core of the cost savings that virtualization can guarantee.

In the following sections, we explore some of the ways by which virtualization achieves lower costs for the organizations that adopt it.

Virtualization and Server Consolidation

Datacenters consume a lot of electricity. One widely cited report from 2018 (contained in the journal Science) suggests that they take up about 205 terawatt-hours of electricity annually—that’s about 1% of electricity consumed worldwide each year.

It follows that thanks to the energy costs associated with them, datacenters cost a lot to maintain.

A greater part of that expense–40% in one report–comes from running servers. Considering that many servers only have a single application running on them per time, it’s clear that a lot of spending is going into keeping those applications up. It also means that these servers are sitting idle most of the time, adding even more expense for little or no workloads.

With virtualization, these costs can be cut significantly. Virtualization enables the consolidation of the number of servers in a data center, enabling businesses to run several applications and Operating System workloads on a single server. In many cases, a company could have ten workloads running on one server; but it’s possible to have several times that number on one server.

This consolidation translates to a reduction in the number of servers needed, and a substantial increase in the utilization of server capacity. Capacity use could increase from about 15% (which is typical) to as much as 80%. Energy savings may increase by up to 80%, and energy costs are cut by a significant amount.

Scalability and Tailoring Resources to Current Needs

Energy costs can increase or decrease depending on the demand placed on the resources that consume power. These variations may occur over short periods, such as hours within a day. They could also be longer-term, such as the growth of a company.

If an organization experiences any of these instances, it may have to spend a lot on acquiring new capabilities. Its response in any of these cases may also be slowed down due to hardware handling issues and associated costs.

Virtualization can enable organizations to scale resources quickly and meet growing demand. Whether the demand on resources fluctuates over a short period, or resources have to be matched to company growth, creating virtual versions of those resources can take care of those needs.

Often, businesses may maintain ‘excess capacity’ just so they can utilize that capacity when the occasion calls for it. This happens when they are principally dependent on hardware or other actual components, and less on virtual versions of them. With virtualization, they can power on or power off capacity, and save the cost of dormant resources.

Virtualization’s Impact on the Environment

By reducing the amount of energy that has to be consumed per device, virtualization shrinks the potential impact that their use could have on the environment.

By one estimate, each server that is virtualized saves 7,000kWh of electricity and four tons of carbon dioxide emission per year. It cuts down the amount of space that’s required in a data center, thus reducing both the cost of managing it and its possible impact on the environment.

Another way in which virtualization helps mitigate the environmental impact of technology is its cutting down on hardware that needs to be decommissioned at the end of its lifespan. Electronic waste is known to be a major environmental hazard, and the failure to properly dispose of them could mean that they become a physical pollutant. If companies opt for virtualization instead of acquiring new hardware, they could drive down the number of hardware that will eventually be decommissioned.

Layer3 Provides You with the Benefits of Virtualization

If you would like to enjoy the many benefits of virtualization, you can do so with the virtualization products available from Layer3.

Our solutions can help you reduce your hardware and operating costs by up to 50%, and cut down the time it takes to provision new servers by up to 70%. We also enable you to automate your virtual infrastructure, avoiding planned downtimes and eliminating repetitive configuration and maintenance tasks.

Let’s provide you with a virtualization solution that meets your needs. To get in touch with us, click here.


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Access Holdings, Coronation Partner Tate Modern to Spotlight Nigerian Modernism

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Access Holdings Plc and Coronation Group have partnered with Tate Modern to commemorate World Art Day with a virtual session highlighting the global significance of Nigerian modernism.

Access Holdings, Coronation Partner Tate Modern to Spotlight Nigerian Modernism

Access Holdings

The event, titled “In Conversation with Osei Bonsu: Inside Nigerian Modernism,” featured a virtual tour of the Nigerian Modernism exhibition and discussions on the evolution of modern art in Nigeria.

The session brought together staff members across both organisations, reflecting growing institutional engagement with arts and culture as a driver of societal development.

Speaking at the event, Chief Communications and Marketing Officer of Coronation Group, Ngozi Akinyele, emphasised the role of art in shaping identity and national development.

She said that beyond financial capital, cultural and intellectual capital are essential in defining a nation’s prosperity and inspiring dialogue.

Akinyele noted that both organisations were committed to democratising access to art, ensuring it is accessible to a wider audience rather than a select few.

The discussion also featured insights from Tate Modern Curator, Osei Bonsu, and art expert Daniel Wallis, who examined the development of Nigerian modernism and its global relevance.

Bonsu said Nigerian modernism represents an independent reimagining of global art, rooted in the country’s diverse cultural heritage and expressed through unique visual languages.

According to him, the movement challenges narrow, Eurocentric definitions of modernism and highlights the richness of African artistic expression.

The session further underscored the growing international recognition of Nigerian art, particularly through exhibitions at Tate Modern.

Participants also reflected on the visit of Bola Ahmed Tinubu to the exhibition, described as a milestone in promoting Nigeria’s cultural heritage globally.

In his closing remarks, Chief Communications Officer of Access Holdings, Amaechi Okobi, reaffirmed the organisation’s commitment to advancing African narratives on the global stage.

He said the collaboration with Tate Modern aligns with broader efforts to promote dialogue, preserve cultural identity and support the creative sector.

The event reinforced a shared commitment by Access Holdings, Coronation Group and Tate Modern to elevate African art globally and ensure Nigerian cultural narratives continue to shape international conversations.


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NDPC Issues Critical Advisory as Hackers Target Nigeria’s Key Digital Systems

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Nigeria Data Protection Commission (NDPC) has issued a regulatory advisory to data controllers and processors across the country following what it described as escalating threats to Nigeria’s data security architecture.

NDPC Issues Critical Advisory as Hackers Target Nigeria’s Key Digital Systems

NDPC

In a statement signed by Babatunde Bamigboye, lead of Legal, Enforcement and Regulations, the commission said its technical assessment revealed that some shadowy threat actors were engaged in coordinated operations targeting financial systems and critical digital infrastructure in Nigeria.

The commission urged public institutions to comply with the presidential directive of Bola Ahmed Tinubu, which emphasises the strategic importance of data in national development.

According to the NDPC, the President had declared that “data is the new oil,” stressing the need for Ministries, Departments and Agencies (MDAs) to rigorously capture and safeguard information in line with the Nigeria Data Protection Act, 2023.

The commission therefore advised all data controllers and processors to urgently strengthen their technical and organisational measures to protect personal data and ensure compliance with the law.

It listed key measures to include the appointment of trained and certified Data Protection Officers, implementation of comprehensive privacy policies and information security standards, as well as conducting Data Privacy Impact Assessments.

Other measures recommended by the NDPC include deployment of robust identity and access controls such as Multi-Factor Authentication, adoption of zero-trust security architecture, prompt remediation of system vulnerabilities, and continuous patch management.

The commission also emphasised the need to secure cloud infrastructure, application programming interfaces (APIs), databases and access credentials, alongside real-time monitoring, logging and threat detection systems.

Further recommendations include encryption and secure credential handling, regular vulnerability assessment and penetration testing of critical systems, as well as routine backup and resilience testing.

The NDPC warned that organisations that fail to implement appropriate data protection measures in accordance with the Nigeria Data Protection Act, 2023 risk legal liabilities.

It reiterated its commitment to providing regulatory support to organisations while ensuring the protection of personal data and strengthening institutional resilience across all sectors.


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Africa’s Forex Market in 2026: Key Trends Every Trader Should Watch

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The forex market across Africa is witnessing more participants and more regulatory attention than it did just a few years ago. This growth is part of a bigger picture: Sub-Saharan Africa is expected to expand by 4.3% in 2026, while global forex turnover already hit an estimated $9.6 trillion daily in April 2025. However, there’s more to it than macroeconomic figures.

Africa's Forex Market in 2026: Key Trends Every Trader Should Watch

The trends reshaping the market are happening from within. Here are six worth paying close attention to.

1. Trading Has Moved to the Phone

The number of people accessing the market via mobile phones exceeds those accessing it via traditional bank systems. GSMA states that in Sub-Saharan Africa alone, there are more than 1.1 billion registered mobile money accounts.

The International Monetary Fund states that digitalisation and increased usage of the internet are changing payment systems in the Sub-Saharan Africa region.

Mobile access changes traders’ behavior. It lowers the barrier to entry and speeds up deposits and withdrawals. Therefore, brokers who can provide a quality mobile trading experience will have a huge advantage.

2. Regulators Are Watching

The market is becoming more structured and more transparent. In South Africa, the FSCA regulates market conduct for financial institutions. In Kenya, the Capital Markets Authority regulates capital markets and maintains a licensing system that includes online forex brokers.

Nigeria’s SEC has publicly warned that online retail forex trading can be subject to abuse when unregulated. It also provides tools for investors to check operators’ registrations.

As a result, in 2026, more traders are likely to favour brokers that can show clear licensing, transparent operations, and stronger investor safeguards.

3. Volatility Varies by Country

A common mistake is perceiving the African market as one entity. In reality, according to RegTech Afrika, there are 21 countries out of a total of 54 that have a chance of seeing their currencies depreciate in 2025, with some of them losing value by as much as 6% or more.

A trader watching the rand, naira, shilling, or cedi, regional headlines needs more than regional headlines. Country-level macro data, central bank moves, and the US dollar will still play a major role.

4. Cross-Border Payment Infrastructure Is Quietly Improving

Platforms like PAPSS are helping make payments across African countries faster and easier to complete in local currencies. According to official announcements of PAPSS, it has become operational in 18 countries across Africa, with its latest launch in Algeria in 2025. It has also become operational in Kenya through a partnership with KCB Group, as well as in Rwanda through a partnership with Bank of Kigali.

Step by step, Africa is becoming a more financially connected continent.

5. Execution Quality Is the New Standard

Data from the BIS shows that in April 2025, three-quarters of FX trades were intermediated by the global centers of the United Kingdom, the United States, Singapore, and Hong Kong. Therefore, the best liquidity and best prices are still linked to global conditions.

For local markets, this raises the bar. Forex traders are becoming increasingly aware that tight spreads, while important, mean little without reliable prices and execution. Brokers like JustMarkets that can bring all of these elements together are in a much stronger position than competitors.

6. Education as a Necessity

Regulatory disclosures from major global brokers illustrate how tough it is to trade without proper knowledge. According to publicly available disclosures, between 70% and 80% of retail investor accounts lose money when trading CFDs.

Forex traders who understand risk management and which financial news to follow have a better chance of surviving the market. Brokers who invest in education are more likely to be seen by traders as valuable partners rather than mere facilitators.
The Market Rewards the Prepared

Africa’s forex market in 2026 is shaped by volatility, stricter rules, and mobile-first trading. The traders who combine market knowledge with the right tools and the right broker will find real opportunity here, while those who don’t adapt will find the market increasingly unforgiving.


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