Electrical Power & Protection


Latest Articles

Battery energy storage is key to powering South Africa’s manufacturing sector
July 2026
South Africa’s shift to renewables is creating a significant opportunity in battery energy storage, but local manufacturers face an uphill battle against cheap imports and stop-start demand. Richard van Moltke of ACTOM Static Power examines what it will take to build a sustainable local battery storage industry.

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Decarbonisation is reshaping mining strategy in Africa
July 2026, Schneider Electric South Africa, IT in Manufacturing
Mining companies across Africa are embedding decarbonisation into operational strategy, driven by investor, regulatory and customer pressure to reduce emissions while improving resilience.

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How to tell whether your mini-substation is new or refurbished
July 2026
Cosmetically refurbished mini-substations are being misrepresented as new equipment and sold back into the market, posing serious reliability and safety risks for mining, industrial and commercial operations. Trafo Power Solutions explains what to look for and what questions to ask before purchasing.

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Optimising energy reliability for African manufacturing
July 2026, IT in Manufacturing
Unreliable power can cost African manufacturers as much as 31% in sales. Behind-the-meter power offers manufacturers in sub-Saharan Africa control, visibility and resilience in their energy provisioning.

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Electrical solutions for FMCG manufacturing giant
July 2026
An electrical upgrade at a leading fast-moving consumer goods facility demonstrates how ACTOM Kenya turned a fragile, reactive power infrastructure into a resilient, data-driven backbone for production. The project is also a case study in bridging legacy equipment with modern automation without disrupting operations.

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Yokogawa digital plant to accelerate green hydrogen revolution
Technews Industry Guide: Sustainable Manufacturing 2026, Yokogawa South Africa, Editor's Choice, IT in Manufacturing
Yokogawa explains how a digital plant approach and autonomous operations can integrate the full green hydrogen value chain, from renewable power generation to end-use applications, and why digitalisation and system integration are central to making green hydrogen viable in South Africa.

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Power and energy meter with Modbus RTU interface
July 2026, Vepac Electronics
The eCap universal power and net quality meter measures voltages, currents, power, power factor, energy, frequency and total harmonic distortion, with fully galvanically isolated transmission via an integrated Modbus RTU/RS485 interface.

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Safety and cost-efficiency with meticulous ash management
June 2026
Most solid fuels produce ash and effective ash management is crucial. In South Africa, ash management ranges from sophisticated overhead storage systems and wet conveyors to manual trolley-based solutions, and AES is meticulous about how ash is handled, stored and disposed of.

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Overcoming the bottling industry’s fragmented visibility
June 2026, Schneider Electric South Africa
Many bottling plants lack specific visibility into energy use, relying on aggregate data that obscures efficiency opportunities. Without accurate data, energy cannot be effectively managed.

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How utilities are modernising grid infrastructure with digital substations
June 2026
The digital substation has become a cornerstone of next-generation grid infrastructure. But what exactly makes a substation digital, and how does it transform day-to-day operations?

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Why grid modernisation will define the energy transition
June 2026, Schneider Electric South Africa
Africa has some of the world’s strongest renewable resources. Yet more than 600 million people still lack reliable access to electricity. The path forward requires execution.

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Simplifying panel design and deployment with EtherNet/IP in-cabinet solution
June 2026, Rockwell Automation
Rockwell aimed to eliminate challenges through an innovative EtherNet/IP in-cabinet solution that would reduce the time and resources needed for controls project engineering, testing and panel wiring.

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Building scalable hydrogen energy solutions
June 2026, Siemens South Africa
Siemens has announced that H2 Core Systems, a startup focused on modular hydrogen-based energy systems, is using the Siemens Xcelerator platform of software and automation portfolio to design and manufacture compact, highly efficient hydrogen energy systems that generate and store clean energy where it is needed.

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Pure-air switchgear technology powers Elgin Orchards
June 2026, Schneider Electric South Africa
Schneider Electric, together with Technoserve Medium Voltage, has implemented its RM AirSeT SF6-free medium voltage switchgear at Elgin Orchards, one of South Africa’s leading fruit producers.

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Digital substations power Africa’s transition to a smarter, more resilient grid
June 2026
As Africa’s energy systems face mounting pressure from rapid urbanisation, ageing infrastructure and the accelerating shift towards renewable energy, digital substations are emerging as a critical enabler of grid resilience and modernisation.

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Trafo powers mine in Pakistan with transformers for extreme conditions
June 2026
Trafo Power Solutions is boosting the power infrastructure of a mining project in Pakistan, being built on one of the world’s largest undeveloped copper-gold reserves.

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Optimising the future of Africa’s data centre operations
June 2026, ACTOM Electrical Machines
Africa’s digital economy is expanding at a remarkable pace, and nearly every online service now relies on the data centres that drive the continent’s digital infrastructure. For operators, energy efficiency has become a strategic priority.

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Quantum battery charges in a quadrillionth of a second with a laser
June 2026
Researchers have created the world’s first miniature, proof-of-concept quantum battery. If the technology can be replicated, it could transform the field of energy storage forever and open up new possibilities for lightweight, remote electrification, experts say.

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Phoenix Contact brings machine learning forecasts ito energy management
June 2026, Phoenix Contact
Phoenix Contact is extending its Energy Management Service to include a powerful forecasting function.

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Unpacking the technoeconomic case for cleaner power in wastewater plants
May 2026, Schneider Electric South Africa
Behind every reliable wastewater plant is an electrical system exposed to the effects of harmonics, voltage distortion and overloaded networks caused by fleets of variable speed drives on pumps and aerators.Together, they steadily drive up maintenance demands and elevate the risk of failure.

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