Sweden’s Transmission Plan: Rebuilding a mid-century grid for a new industrial age
Sweden is undertaking one of the most ambitious electricity grid expansions in its modern history. In its Network Development Plan 2026-2035, the Swedish transmission system operator, Svenska kraftnät, has outlined SEK225 billion in grid investments over the next decade. The plan echoes a broader trend across advanced economies: the energy transition requires not only new generation capacity, but a fundamental reconfiguration of transmission infrastructure. The government’s planning assumption that annual electricity demand will reach at least 300 TWh by 2045, more than double the consumption of around 127 TWh in 2025, emphasises the urgency and scale of the required grid expansion.
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