Wärtsilä Energy has successfully operated a new 100% hydrogen engine supplying power to Spain’s national electricity grid in Bermeo, Spain. This is the world’s first demonstration of a large-scale hydrogen engine running on 100% pure hydrogen. Technology group Wärtsilä has started validation of…
By digitising current and voltage signals and transmitting them via optical fibres, digital substations significantly reduce the risks associated with handling high-voltage circuits. At the same time, modular and pre-tested…
“Digital substations fundamentally change how utilities see and manage their networks. Instead of reacting to faults after they occur, operators can anticipate issues, optimise performance and improve reliability in real…
'Africa is experiencing rapid digitalisation, with increasing interest from hyperscale cloud providers and emerging AI firms. South Africa continues to lead the region in data-centre capacity, while Kenya, Nigeria, Morocco…
"Globally, cyberattacks on electricity utilities have risen sharply in recent years. Physical attacks and insider threats remain an additional concern. For Africa, strengthening cyber and physical security requires moving beyond…
The rapid development of hydrogen infrastructure brings unique safety challenges. Hydrogen is highly flammable, and its small molecular size makes it prone to leaks. Furthermore, hydrogen fires are nearly invisible,…
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