Reason for the power outage of the finnish energy storage system

Is energy storage the future of wind power generation in Finland?

Wind power generation is estimated to grow substantially in the future in Finland. Energy storage may provide the flexibility needed in the energy transition. Reserve markets are currently driving the demand for energy storage systems. Legislative changes have improved prospects for some energy storages.

What is the future of energy storage in Finland?

Reserve markets are currently driving the demand for energy storage systems. Legislative changes have improved prospects for some energy storages. Mainly battery storage and thermal energy storages have been deployed so far. The share of renewable energy sources is growing rapidly in Finland.

What factors influence the development of energy storage activities in Finland?

Several parameters are influencing the development of energy storage activities in Finland, including increased VRES production capacities, prospects to import/export electricity, investment aid, legislation, the electricity and reserve markets and geographic circumstances.

Is the energy system still working in Finland?

However, the energy system is still producing electricity to the national grid and DH to the Lempäälä area, while the BESSs participate in Fingrid's market for balancing the grid . Like the energy storage market, legislation related to energy storage is still developing in Finland.

Why is electricity consumption so high in Finland?

In Finland, there is a seasonal variation in electricity demand , with consumption being higher and peaking in cold winter months due to high capacities needed for heating, while consumption drops remarkably in summer.

How does the Finnish electricity market Act affect weather-related power interruptions?

The Finnish Electricity Market Act requires the DSOs to develop their networks so that the maximum downtime from weather-related power interruptions is 6 h in urban areas and 36 h in other areas by the end of 2028 . The main means to achieve these weatherproof electricity networks is through laying underground cables, which is rather costly.