Expected ROI of utility scale ESS project in Finland 2030

Are high Vres shares possible in the Finnish energy system?

In conclusion, these studies indicate that high VRES shares in the Finnish energy system are possible, but require measures such as energy storage and demand response for their successful integration. 3.

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.

How does the Finnish TSO respond to the growing number of renewable installations?

The Finnish TSO, Fingrid, is continuously taking measures to respond to the fast-growing number of renewable installations. The power system is getting more complicated both from a technical and commercial perspective, with many large changes occurring simultaneously both in electricity production and consumption.

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.

How much electricity does Finland import in 2022?

In 2022, the amount of net imports was 12.5 TWh, and during 2001–2022, it varied between a minimum level of 4.9 TWh and a peak of 20.4 TWh, which can be considered as a supply security issue when Finland relies heavily on neighboring countries. Electricity imports used to come mainly from Sweden and Russia.

How much wind power will Finland produce in 2022?

Wind farms for over 117,302 MW are in the planning stage, and the rule of thumb is that approximately one-third of the projects usually reach financial closure, and the construction gets started. This would mean that, by 2035–2040, wind power production could correspond to about 200 % of the Finnish electricity demand in 2022.