There will be interruptions in some online banking services and cash machine operations on Sunday. The cuts will affect the services of Handelsbanken, OP, local cooperative banks, and Aktia services in the morning. Msot of the cuts should be over by 7:00 AM.
The latest quarterly figures from Statistics Finland align with forecasts of a looming recession.
Multiple simultaneous disruptions in the country's electricity system could jeopardise the situation, the agency said.
Finland's State Railways VR has sold 11 commuter trains to Suomen Lähijunat, which plans to start some new local services as early as in 2025.