Germany produces the first three-phase hydroelectric system, a major advancement in electrical engineering. This system, using three alternating currents, was far more efficient for power transmission over long distances than single-phase or DC systems. The development in Germany was a key step in the global adoption of AC power and enabled the construction of large hydroelectric plants far from population centers, unlocking the potential of remote water resources.

The development of three-phase power in Germany is part of the broader European technological revolution that shaped the intellectual and artistic movements of the late 19th and early 20th centuries. The efficiency and scale of this new technology fed into the modernist fascination with speed, power, and new forms of energy, influencing poets and artists who sought to capture the dynamism of the modern industrial age, as seen in the works of Italian Futurists and German Expressionists.