The traditional power grid was designed for a one-way flow: large, centralized power plants sending electricity to passive consumers. Today, that model is obsolete. We are moving toward a decentralized system powered by intermittent sources like wind and solar, while demand is skyrocketing due to the electrification of transport (EVs) and heating.
Sustainability isn't just about the energy being carried; it’s about the hardware carrying it. Historically, high-voltage switchgear used Sulfur Hexafluoride (SF6) as an insulator—a greenhouse gas 23,500 times more potent than CO2.
Grid Technologies: The Backbone of the Energy Transition at Siemens Energy grid technologies siemens energy
When it comes to transporting massive amounts of electricity over long distances—such as from offshore wind farms in the North Sea to industrial hubs inland—alternating current (AC) loses too much energy.
Siemens Energy provides and SVC PLUS (Static Var Compensators) . These technologies provide the necessary reactive power and short-circuit power to keep the grid steady, even when the sun isn't shining or the wind isn't blowing. 3. SF6-Free Switchgear (Blue Portfolio) The traditional power grid was designed for a
The Siemens Energy replaces SF6 with "Clean Air" (a mix of nitrogen and oxygen). This allows grid operators to maintain high safety and performance standards while achieving a zero-global-warming-potential footprint. 4. Digitalization and the "Sensformer"
The global energy landscape is undergoing a monumental shift. As we move away from fossil fuels toward a decarbonized future, the challenge isn’t just producing green energy—it’s moving it. This is where division comes into play, acting as the critical link between renewable generation and the end consumer. The Challenge: A Grid Under Pressure Sustainability isn't just about the energy being carried;
Without the advancements in grid technology, the transition to net zero would be physically impossible. You can build all the wind farms in the world, but if the grid cannot handle the surge or the distance, that energy goes to waste.
To prevent bottlenecks and ensure stability, the grid must become smarter, more flexible, and more resilient. Core Pillars of Siemens Energy Grid Technologies 1. High-Voltage Direct Current (HVDC) Transmission
Renewables don't provide the "inertia" that heavy spinning turbines in coal or gas plants naturally offer. Without this, the grid frequency can fluctuate, leading to blackouts.