Are you serious? A hydroelectric power station? Why not a wasteland or a supermarket parking lot? Think again! Firstly, because a plant of this calibre is a veritable jewel of technology. And this one, in particular, combines a number of superlatives. Because of its location and history, it is intimately linked to the city of Lyon and its people.
The incredible history of the Cusset hydroelectric power station
Between 1894 and 1899, 3,000 workers toiled day and night to build the power plant that would become the most powerful in the world in the early 20th century . To give you an idea, it single-handedly surpassed the output of the 136 French hydroelectric power stations of the time. Thanks to this windfall of electricity, the entire Lyon metropolitan area developed and modernized at the speed of light (tramway, public lighting, etc.). Lyon became the spearhead of Europe’s industrial revolution.
The city was also in the spotlight at the 1900 Paris World’s Fair, even overshadowing the capital. Over time, the plant was modernized and became even more powerful. Today, it supplies the electricity needed by 125,000 inhabitants… and all thanks to the quiet power of water!
A power plant that runs on electricity in every sense of the word

In addition to this historical and industrial chapter, the Cusset hydroelectric power station also plays a key role in securing the drinking water supply (Lac des Eaux Bleues), as well as in the development of sports, water sports and tourism.
But it’s the architecture that really catches our attention. Its neoclassical façade illustrates the desire to anchor this industrial site in Lyon’s heritage. Like the Gros Caillou in Croix Rousse, the Astronomical Clock in Saint-Jean Cathedral, or even Ile Barbe, the power plant is rooted in Lyon’s DNA. A belvedere installed on its rooftops offers a unique view and allows visitors to learn more about the history of the site. Since 2007, the power plant has been illuminated in blue, symbolizing the energy it produces and the color of its fuel… Lyon’s blue gold is still shining!
