Someone has been caught with his hands in the cookie jar. Being a parastatal Kengen has on it's board at least two permanent secretaries, namely Energy and Finance.
Any capex must be budgeted, the budget approved by the board and sent for ratification to the Government each year. How can he then turn round and say he wasn't aware? Someone is fund raising for the elections or looting before they leave office. And I bet you there are more scandals not just in Energy but also Health and Finance parastatals.