Nuclear power is almost always used only to provide baseload power to the grid. In Sweden's case, it looks like you're using biofuel power plants [1] for deman

Nuclear power is almost always used only to provide baseload power to the grid. In Sweden's case, it looks like you're using biofuel power plants [1] for demand following uses when solar + wind can't keep up. [1] https://sweden.se/society/energy-use-in-sweden/ https://sweden.se/society/energy-use-in-sweden/