Kraftnät Åland Ab

Kraftnät Åland Ab is the transmission system operator (TSO) for the Åland Islands, an autonomous, Swedish-speaking region of Finland. The company owns, operates and is responsible for the high-voltage transmission grid — the stamnät — that carries electricity across Åland. Its core mandate is to balance generation, imports and consumption in real time, to maintain reserve power, and to plan and build the new power lines the islands will need in the future. It is wholly owned by the Åland government, Ålands Landskapsregering, making it a public utility rather than a listed or privately held company. Åland's electricity system is small and island-bound, so the operator's role is unusually visible. The company publishes live data from the grid on its website, showing Åland's consumption, local production, imported electricity, the current electricity price and total wind power output, updated automatically every minute. This transparency reflects both the operator's balancing duty and the islands' growing reliance on variable renewable generation. Kraftnät Åland's work spans day-to-day operations and long-term infrastructure. On a daily basis it balances production and imports against consumption and secures reserve capacity; over the long term it builds new power lines and adapts the transmission network to future needs. A current example is the Ytternäs–Lemström project, a new 45 kV connection between Mariehamn and Lemland designed to secure electricity supply to southern Mariehamn. The project includes 2 km of underground cable and 4 km of submarine cable, an expansion of the 45 kV substation at Ytternäs, and a new connecting substation at Lemböte in Lemland, with a project period of 2021–2025 and commissioning during 2025. The company also reports on energy consumption across Åland. Its published figures show that total electricity consumption fell by 1.5% in 2025 to 295 GWh. As a small island grid with limited local generation, Åland depends on a mix of local production — including wind power — and imported electricity, and Kraftnät Åland is the entity responsible for keeping that mix in balance and for ensuring security of supply for the Åland community.

Kraftnät Åland Ab is the transmission system operator for the Åland Islands, an autonomous Swedish-speaking region of Finland. The company owns, operates and is responsible for the high-voltage transmission grid — the stamnät — that carries electricity across the archipelago. It is wholly owned by the Åland government, Ålands Landskapsregering, which makes it a public utility operating under the region's self-government rather than a listed or privately held company. Because Åland is a small island system, the operator's responsibilities are both immediate and long-term. On a daily basis, Kraftnät Åland balances production, imports and consumption, and secures reserve power so that the islands' electricity supply remains reliable. Over the longer term, it builds new power lines and adapts the transmission network to future needs. The company publishes live grid data on its website — consumption, local production, imported electricity, the current electricity price and total wind power — updated automatically every minute, giving the public and market participants a real-time view of the Åland system. A major recent infrastructure effort is the Ytternäs–Lemström project, a new 45 kV connection between Mariehamn and Lemland intended to secure electricity supply to southern Mariehamn. The project includes 2 km of underground cable and 4 km of submarine cable, an expansion of the 45 kV substation at Ytternäs, and a new connecting substation at Lemböte in Lemland. Its project period is 2021–2025, and it was commissioned during 2025. The company also tracks and reports energy consumption across Åland. Its published figures show that total electricity consumption decreased by 1.5% in 2025 to 295 GWh. As a small island grid with limited local generation, Åland relies on a combination of local production — including wind power — and imported electricity, and Kraftnät Åland is the entity responsible for keeping that combination in balance and for ensuring security of supply for the Åland community.

• 2025

  Ytternäs–Lemström 45 kV connection commissioned.

• 2025

  Total Åland electricity consumption reported at 295 GWh, down 1.5%.

• 2021

  Ytternäs–Lemström 45 kV connection project begins (project period 2021–2025).

The monopoly transmission system operator for the Åland Islands, publicly owned and focused on security of supply for the archipelago.

• Åland main transmission grid (stamnät)

  The high-voltage electricity transmission network owned, operated and managed by Kraftnät Åland.

• Ytternäs–Lemström 45 kV connection

  A new 45 kV connection between Mariehamn and Lemland including 2 km of underground cable, 4 km of submarine cable, an expanded 45 kV substation at Ytternäs and a new substation at Lemböte.

• Live grid data dashboard

  Website feature showing Åland's consumption, local production, imported electricity, current electricity price and total wind power, updated every minute.

1. 1Kraftnät Åland - Elförsörjning för det åländska samhälletkraftnat.ax
2. 2Kraftnät Åland Ab - Wikidatawikidata.org