Fjärrreservoir

Fjärrreservoir is a Swedish term that translates to "remote reservoir" or "distant reservoir" in English. It refers to a storage area or a body of water located a significant distance from the point of use or origin. This concept is most commonly applied in the context of water management and hydroelectric power generation.

In water management, a fjärrreservoir might be a large lake or a man-made reservoir situated upstream of a city or agricultural area that relies on its water supply. The water is then transported via aqueducts, pipelines, or natural river systems. The purpose is to ensure a consistent and reliable water source, especially in regions with seasonal rainfall variations or during periods of drought.

For hydroelectric power, a fjärrreservoir is often a dammed lake at a high elevation. The potential energy of the water stored in this elevated fjärrreservoir is converted into kinetic energy as it flows down through turbines, generating electricity. The "remote" aspect emphasizes that the reservoir is situated far from the power plant and the areas where the electricity is consumed, necessitating long transmission lines. The strategic placement of such reservoirs allows for efficient energy production and storage.