In the first half year of 2019 our participants have traded 5.950 MWh on EX-post. In total 1.550 ex-post trades have been traded and the participants have quoted 7.000 orders (EX-post Buy & Sell orders) and saved in total 226.000 euro on their imbalance costs. Which is equivalent to an average of 19 Euro/MWh.
We still got 14.200 MWh worth of EX-post orders open for trading in the orderbook (they expired at 9:30 D+1). So the opportunities for the market to save more on the imbalance costs are still there and can be leveraged.
We have analyzed that the Buy sides had a slight advance on the EX-post trading price compared to the Sell side. 53% of total imbalance savings was saved on the Buy side.