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Increased computing power, bandwidth: Data centres must make energy saving changes – Huawei

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Rapid Developments in computing power and bandwidth requires that data centers, most of which are electricity-intensive, must begin to evolve and make energy-saving changes and reduce emissions to avoid contributing to climate change concerns, tech company Huawei has said.


“Today, the need for computing power extends to every corner of the digital economy, from smart banking to smart retail and from smart manufacturing to smart logistics. In the blink of an eye, the world realized it is critical to have robust computing power in all aspects of our daily lives.

Meanwhile, smarter and greener data centers are being constructed at an accelerated pace.


“As the demand for data centers grows and the scale of data center construction increases, conserving energy is becoming an increasingly pressing challenge,” the company said in a statement.


According to the China Academy of Information and Communications Technology (CAICT), by the end of 2021, China’s data centers had a combined total of more than five million standard Rack Units (U). To put this into context, an ultra-large data center with more than 10,000U consumes 100 million kWh of electricity each year, and the annual power consumption of data centers around the world exceeds 200 billion kWh. All of this means that transforming data centers, with a focus on making them greener and low carbon, should be top of the agenda.


Power Usage Effectiveness (PUE) – the ratio of the total energy consumption of data center devices to the energy consumption of Information Technology (IT) devices — is a key indicator for measuring data centers’ energy consumption. A lower PUE rating means a more efficient data center.

In order to reduce PUE, a common practice in the industry is to use more renewable resources while continually improving infrastructure technologies, such as cooling and power distribution, to minimize power consumption.


“As both the computing power and network bandwidth of data centers keep increasing, so too does their energy consumption. Yet the significant increase in energy consumption cannot be fully offset by merely using renewable resources. To further save energy and reduce emissions for data centers, we need to think outside of the box. More specifically, we need to improve computing capability and reduce the energy consumption per unit of computing power to get the most out of each kilowatt-hour of electricity.


“This is part of what Huawei CloudFabric 3.0 Hyper-Converged DCN is designed for. The solution navigates green computing with higher-quality networks
“Using lossless Ethernet networks, Huawei’s CloudFabric 3.0 Hyper-Converged Data Center Network (DCN) Solution enhances network capabilities to maximize computing efficiency, while minimizing the energy consumption per unit of computing power, enabling green data center networks with optimal computing power,” it said.


Drawing on the iLossless 2.0 algorithm, Huawei’s CloudFabric 3.0 Hyper-Converged DCN Solution implements the industry’s first Ethernet with zero packet loss. In this way, it builds a large-scale, low-latency, and high-throughput computing power network, unleashing 100% of computing power. For example, in a High-Performance Computing (HPC) scenario, lossless Ethernet delivers 17% higher computing efficiency than an InfiniBand (IB) network, shortening the overall computing time.


The CloudEngine data center switches use more than 10 cutting-edge heat dissipation and power supply technologies, such as SuperCooling and SuperPower, delivering 54% lower per-bit power consumption than the industry average and 47% lower power consumption per unit of computing power than traditional Ethernet.


And lastly, based on the principle of “no use, less use, and reuse,” Huawei CloudEngine data center switches achieve sustainable low-carbon manufacturing. For example, to achieve a green and manufacturable design, Huawei has integrated the independent packaging of optical modules into six-in-one packaging, slashing the unpacking time by 85% and saving 18 tonnes of packaging materials.


“Huawei CloudEngine series data center switches are designed to improve energy efficiency and reduce noise pollution, all while adhering to green manufacturing practices. In the future, Huawei will continue to innovate, to help equip enterprise data centers with high computing power to accelerate their green transformation, injecting momentum into the campaign for global carbon neutrality,” the statement said.

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Turning Africa’s Raw Materials Into Wealth: The ARMS 2026 Industrial Agenda

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By Joel Ajayi

For decades, Africa’s vast natural resources have powered industries and economies far beyond the continent, while many African countries have remained largely exporters of unprocessed commodities and importers of finished products.

That familiar pattern is now coming under renewed scrutiny as policymakers, researchers, investors and industrialists seek to change the direction of Africa’s resource economy.

At the centre of that conversation is the second edition of the Africa Raw Materials Summit (ARMS 2026), scheduled for October 19 and 20 at the Abuja Continental Hotel, Abuja, under the theme: “From African Feedstock to African Factories.”

Organised by the Raw Materials Research and Development Council (RMRDC), the summit is being positioned as more than another gathering of policymakers and industry stakeholders. It is intended to provide a platform for confronting the structural challenges that have kept African raw materials largely disconnected from local manufacturing.

Africa has for years operated largely within a “pit-to-port” economic model, exporting raw materials while importing expensive finished products.

Speaking at a press conference ahead of the summit on Tuesday in Abuja, the Director-General and Chief Executive Officer of RMRDC, Prof. Nnanyelugo Martin Ike-Muonso, said the event would bring together policymakers, investors, researchers, technology providers and industrialists to develop practical strategies for transforming Africa’s abundant natural resources into industrial wealth.

The challenge, therefore, is not simply the abundance of resources, but the continent’s ability to transform those resources into industrial value, employment, technology and wealth within Africa.

Nigeria alone, according to the RMRDC, has more than $582.4 billion in documented non-renewable natural resources, while the wider continent possesses substantial deposits of critical minerals, agricultural raw materials and industrial feedstock.

Yet, the benefits of this resource endowment have often been constrained by inadequate processing capacity, weak infrastructure, limited technology, financing gaps and fragmented regional value chains.

From Dialogue to Industrial Action

ARMS 2026 builds on the maiden edition held in May 2025, which attracted more than 1,000 delegates from across the world.

The inaugural summit also witnessed the unveiling of the Ten-Year Raw Materials Transformation Roadmap (2025–2034) by the Minister of State for Industry, Senator John Owen Enoh.

The roadmap was designed around areas including technological capability, climate-resilient processing and backward integration, establishing a policy framework for greater domestic utilisation of Africa’s raw materials.

The second edition is expected to move the conversation further by bringing policy, capital, technology and industrial stakeholders around practical mechanisms for turning raw materials into locally manufactured products.

One of the major proposals highlighted by the RMRDC is the 30 per cent Mandatory Value Addition Bill, which seeks to establish a statutory minimum level of value addition to Nigerian raw materials before export.

The Council says the proposed framework could support job creation, import substitution, foreign-exchange conservation and increased manufacturing contribution to the economy.

Building the Infrastructure for Value Addition

The industrial transformation envisaged by ARMS 2026 goes beyond legislation.

A major concern is the “missing middle” between where raw materials are produced and where factories are located.

Poor transportation networks, inadequate cold-chain facilities, weak rural roads, limited testing and certification infrastructure and border-related delays can make locally sourced materials more expensive and less competitive.

Consequently, logistics and infrastructure constitute one of the five principal pillars of the summit.

The objective is to develop more reliable corridors connecting farms and mines with processing centres and manufacturing facilities, thereby reducing losses and improving the movement of industrial inputs.

The Digital Dimension

Technology is also becoming an important part of the Council’s strategy.

The RMRDC says it has developed the Nigeria Integrated Information Statistical System for Raw Materials and Products (NISSRAMP), described as a digital repository containing information on feedstock deposits, specifications, production outputs and industrial absorption rates.

The Council has also highlighted its transition towards paperless operations and its certification as a Data Controller/Processor of Major Importance by the Nigeria Data Protection Commission.

Such digital infrastructure could provide investors and manufacturers with better information about the availability and characteristics of raw materials while supporting more informed industrial planning.

Turning Waste Into Industrial Inputs

Another major component of ARMS 2026 is the proposed expansion of the circular economy.

The summit will examine how agricultural by-products, mine tailings, scrap metals and biomass can be recovered and reused as inputs for new production processes rather than being treated simply as waste.

The RMRDC argues that such an approach could lower raw-material costs while supporting more sustainable and climate-resilient manufacturing systems.

For Africa, where industrial expansion must increasingly balance economic development with environmental considerations, waste industrialisation could become an important part of the continent’s manufacturing conversation.

From National Production to African Value Chains

The African Continental Free Trade Area is another important element of the summit’s agenda.

The RMRDC sees AfCFTA as an opportunity to create regional value chains in which raw materials sourced in one African country can be processed and supplied to manufacturers in another.

Under such a model, Africa would move beyond simply exporting commodities to external markets and develop stronger internal networks for supplying chemicals, refined minerals, agricultural inputs and other industrial materials across national borders.

This approach places regional integration at the heart of Africa’s industrialisation strategy.

Bridging Research and Capital

A recurring weakness in many developing economies is the gap between research and commercialisation.

Innovations may emerge from universities, research institutions and laboratories without receiving the financing, equipment or market connections required to become commercially viable.

ARMS 2026 intends to address that gap through technology commercialisation and capital linkages, connecting research outputs with investors, development finance institutions and industrial off-takers.

The RMRDC has also cited partnerships with the Bank of Industry for commercial-scale post-harvest processing and a South-South technology-transfer partnership with the National Innovation Centre par Excellence in Shanghai, China.

A Larger Industrial Conversation

The scale of ARMS 2026 is expected to be significantly larger than the maiden edition.

The organisers project more than 1,800 delegates from all 54 African countries and global industrial partners.

The programme will feature high-level policy dialogues, technical panels, an advanced raw materials and technology exhibition, industrial site visits and the African Raw Materials Industry Awards.

The exhibition, in particular, is expected to showcase locally fabricated processing machinery, advanced domestic materials, green chemicals and engineered commercial inputs.

Beyond the speeches and exhibitions, however, the real significance of ARMS 2026 will ultimately depend on what happens after the summit.

Africa’s challenge has never been a shortage of raw materials. The more difficult question has been how to transform those resources into factories, products, skilled employment, technology and sustainable economic opportunities.

For Nigeria and the rest of the continent, the proposed shift from “pit-to-port” to “feedstock-to-factory” therefore represents a broader debate about the future structure of African economies.

ARMS 2026 seeks to place that debate firmly on the industrial agenda — with value addition, technology, finance, infrastructure, circular production and regional trade at the centre.

If the commitments and partnerships generated by the summit translate into measurable industrial activity, the event could provide another platform for Africa to examine how its enormous resource base can support stronger domestic manufacturing.

The message from the organisers is clear: the continent’s raw materials should not only leave African soil as commodities; they should increasingly become the foundation for African industrial production

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