And he has vowed to persuade the DWP 's five-member commission to do what voters would not : approve his solar plan , which would use the utility 's workforce to add 400 megawatts of solar panels across L.A. Freeman had a largely amicable relationship with D 'Arcy during his time at the DWP , holding regular breakfast meetings with him at Langer 's Deli near MacArthur Park .