Overview
Ligga is a 332 MW hydroelectric power plant in Sweden, owned by Vattenfall. It is an operational facility contributing to Sweden's renewable energy capacity.
Ligga is a hydroelectric power plant located in Sweden, with a capacity of 332 megawatts. The facility is fully owned by Vattenfall, a major European energy company, and is currently operational. Hydroelectric power is a cornerstone of Sweden's energy mix, providing reliable and renewable electricity. The plant operates within Sweden's robust regulatory framework, which includes compliance with EU environmental directives and national water management laws. Hydroelectric plants like Ligga typically use run-of-river or reservoir-based technology, converting water flow into electricity with high efficiency and low emissions. The 332 MW capacity places Ligga in the medium-to-large scale for Swedish hydroelectric facilities. As a renewable energy source, Ligga contributes to Sweden's goal of a fossil-free energy system. The plant supports grid stability and provides clean electricity to the region. Its location in northern Sweden leverages the region's abundant water resources, and the facility plays a key role in the local energy landscape.
Environmental context
Hydroelectric power generation has a low carbon footprint but can affect local aquatic ecosystems and water flow regimes. Ligga's operations are subject to environmental permits that address fish migration, water quality, and flow management. The plant's location in a sparsely populated area reduces direct human impact, but its reservoir may alter local hydrology. Sweden's stringent environmental regulations ensure that such facilities mitigate ecological effects through measures like fish ladders and minimum flow requirements.
Frequently asked questions
Ligga is located in Sweden, at coordinates 66.8094 N, 19.8968 E, in the northern part of the country.
Ligga has an installed capacity of 332 megawatts, making it a medium-to-large hydroelectric facility in Sweden.
Ligga is wholly owned by Vattenfall, a Swedish state-owned energy company.
Hydroelectric plants in Sweden must comply with EU environmental directives, including the Water Framework Directive, and national laws on water management and biodiversity. Permits often require measures like fish passages and minimum flow releases.
Hydroelectric power is a major renewable energy source in Sweden, providing about 40% of the country's electricity. It offers flexible, low-carbon generation that supports grid stability and complements wind and solar power.