;

One-price system

In the one-price system, the purchase and sales prices of imbalance energy are identical.

During an up-regulating hour, the price of imbalance energy is the up-regulating price, and during a down-regulating hour, the price of imbalance energy is the down-regulating price. If no regulations have been carried out during an hour, the price of imbalance energy is the Finnish day ahead price.

The table below describes the various price systems.