X0303 5 2011-06-30 0 0 1 0001140310 ZBB ENERGY CORP ZBB 0001500984 Dennis Kevin N93 W14475 WHITTAKER WAY MENOMONEE FALLS WI 53051 0 1 0 0 VP System Eng and Dev Stock Option (right to buy) 0.57 2010-11-16 4 A 0 40000 0 A 2011-11-16 2018-11-16 Common Stock 40000 40000 D Subject to the achievement of certain performance vesting conditions for the twelve month period ended December 31, 2011, these options vest and become exercisable in three equal annual installments beginning November 16, 2011. /s/ Kevin Dennis by Will Hogoboom, Power of Attorney 2011-07-25