Projects funded by Bra Miljöval

When Vattenfall sells electricity labelled ‘Good Environmental Choice’, funds are allocated to an environmental fund to enhance aquatic biodiversity. 

Short facts

  • Sweden
  • Aquatic species
  • Enhance aquatic biodiversity
  • Continuous
Three fish

Over the years, this fund has helped restore nature and create habitats for threatened species. Here are a few project examples:

LIV in lower river Dalälven (2017): The project, which was a collaboration with Fortum, intended to assess the conditions for fish reproduction in the water system under the current water management framework. Vattenfall investigated the potential for salmon and trout production and how to restore natural reproduction of salmon and sea trout.

Measures for noble crayfish, freshwater pearl mussel and trout in Upperudsälven: In south‑west Sweden, several projects have been carried out to improve conditions for the critically endangered noble crayfish and freshwater pearl mussel. Since 2016, measures have been implemented in a total of seven tributaries of Upperudsälven. The most recent measures were undertaken between 2023 and 2025 in Ivarsbyälven, Bottnerälven and Rommenäsälven. The measures typically involve restoring stream habitats and riparian zones, as well as creating additional spawning and nursery habitats for trout.

Reintroduction and restoration of habitats for freshwater pearl mussel: In 2022, a project began in Rolfsån with the goal to support the reintroduction of freshwater pearl mussels by infecting host fish with glochidia larvae in combination with restoring aquatic habitats.

More about biodiversity

Biodiversity and nature protection are a priority at Vattenfall. It is one of the focus areas in our environmental policy and therefore also a central part in our environmental work.

Marsh fritillary butterfly.

How we make a difference for nature

Biodiversity is an important and integrated part of our work. Here, we show concrete examples of how we care for nature through our projects.

See also

Leaping fish

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Close-up of a dolphin breaking the water surface with its mouth open in calm blue water.

Exploring potential electro-magnetic disturbance in wild porpoises

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A bat in flight

Mapping bat movements offshore: The Kattegat West Baltic Bats Project

Tracking bats across the sea between Denmark, Sweden, and Germany is key to assessing offshore wind farm impacts.

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