In the negotiations to form a "Grand Coalition" of Chancellor Angela Merkel's Christian Democrats (CDU together with the Bavarian CSU) and the Social Democrats (SPD) following the 2013 federal elections, Woidke was part of the SPD delegation in the working group on energy policy, led by Peter Altmaier and Hannelore Kraft. In similar negotiations after the 2017 federal elections, he was part of the working group on economic policy, led by Thomas Strobl, Alexander Dobrindt and Brigitte Zypries.