Siirtosähköverkko

Siirtosähköverkko, also known as the transmission grid, is the network of high-voltage power lines and associated infrastructure that transports electricity from power generation facilities to distribution networks. These transmission lines operate at very high voltages, typically between 110 kV and 400 kV in Finland, allowing for efficient long-distance power transfer with minimal energy loss. The purpose of the siirtosähköverkko is to connect remote power plants, such as wind farms or nuclear power stations, to population centers and industrial areas where electricity is consumed.

The Finnish transmission grid is managed by Fingrid Oyj, which is responsible for its operation, maintenance, and development. This grid plays a crucial role in ensuring the reliability and stability of the electricity supply across the country. It also facilitates the integration of renewable energy sources, which are often located in areas far from demand centers. The siirtosähköverkko is designed to be robust and resilient, with redundant pathways to prevent widespread blackouts in case of equipment failure or other disruptions. Investment in the transmission grid is ongoing to meet growing demand, improve energy efficiency, and support the transition to a carbon-neutral energy system.