High-efficiency generators – The origin of electrical power

Siemens Energy offers a broad generator portfolio that includes industrial generators, heavy-duty power plant generators, and wind generators for onshore and offshore applications, covering outputs from a few hundred kilowatts up to several hundred megavolt-amperes.

Siemens Energy generators are designed for utility-scale power generation in gas and steam power plants, nuclear and other steam plants, and for industrial sectors such as chemicals, oil and gas, metals, and manufacturing, as well as for grids fed by renewables.

The SGen series is Siemens Energy’s family of industrial and power plant generators engineered for robust, continuous operation, covering a power range starting above 25 MVA and extending up to around 370 MVA in specific series for 2‑pole applications.

Siemens Energy SGen-2000P series combines a water-cooled stator with a pressurized air system, reaching performance levels typically associated with hydrogen-cooled generators while reducing plant complexity, enabling flexible load operation, and lowering operating and maintenance costs by eliminating hydrogen systems.

Yes. Siemens Energy (through Siemens Gamesa) offers wind generators for all common wind turbine types up to 10 MW, both onshore and offshore, proven in tens of thousands of installations worldwide for high energy yield and availability.

Their generators can operate as synchronous condensers to provide short-circuit power, inertia, and voltage support for grids with high shares of renewables, helping stabilize frequency and support decarbonization by enabling efficient, low‑carbon power systems.

Depending on the application and rating, Siemens Energy uses air-cooled, water-cooled, and pressurized air-cooled concepts, with innovations like the SGen‑2000P that deliver hydrogen-like performance without hydrogen cooling.

Siemens Energy provides comprehensive service including inspections, maintenance, repairs, upgrades, and tailored service concepts based on operating conditions and maintenance history to maximize reliability, efficiency, and lifetime.

Siemens Energy generators operate in more than 60 countries, with a large installed base across diverse climates and grid conditions, demonstrating proven reliability and performance worldwide.

Customers can contact Siemens Energy’s support team, which is available 24/7 and provides assistance in multiple languages, or request marketing and technical information based on their specific interests via the contact options on the generators product page.