![The Rance tidal power station near Saint-Malo in Brittany, France, with the lock crossing the dam and vehicles crossing the estuary on the dam Stock Photo - Alamy The Rance tidal power station near Saint-Malo in Brittany, France, with the lock crossing the dam and vehicles crossing the estuary on the dam Stock Photo - Alamy](https://c8.alamy.com/zooms/6/08103dfc4c524cb18a06dfed4f7c4123/pk9ea5.jpg)
The Rance tidal power station near Saint-Malo in Brittany, France, with the lock crossing the dam and vehicles crossing the estuary on the dam Stock Photo - Alamy
![The Rance tidal power station near Saint-Malo in Brittany, France, with the lock crossing the dam and vehicles crossing the estuary on the dam Stock Photo - Alamy The Rance tidal power station near Saint-Malo in Brittany, France, with the lock crossing the dam and vehicles crossing the estuary on the dam Stock Photo - Alamy](https://c8.alamy.com/zooms/6/fd0cf6e9cde746f7aac59bcdeef0cccf/pk9e3m.jpg)
The Rance tidal power station near Saint-Malo in Brittany, France, with the lock crossing the dam and vehicles crossing the estuary on the dam Stock Photo - Alamy
![La Rance: learning from the world's oldest tidal project - Future Power Technology Magazine | Issue 115 | October 2019 La Rance: learning from the world's oldest tidal project - Future Power Technology Magazine | Issue 115 | October 2019](https://power.nridigital.com/power/future_power_technology_oct19/la_rance_learning_from_the_world_s_oldest_tidal_project/289403/__screenshot.jpg)
La Rance: learning from the world's oldest tidal project - Future Power Technology Magazine | Issue 115 | October 2019
![General View of the Rance Tidal Power Station Near Saint-Malo in Brittany, France Editorial Stock Image - Image of plant, public: 180240074 General View of the Rance Tidal Power Station Near Saint-Malo in Brittany, France Editorial Stock Image - Image of plant, public: 180240074](https://thumbs.dreamstime.com/z/la-richardais-france-june-general-view-rance-tidal-power-station-brittany-world-s-first-hydropower-plant-opened-180240074.jpg)