Yes, as confirmed by LEED Interpretation #10219 posted on 7/1/2012, if the project produces 100% or more of its electricity as onsite renewable electricity, the project can earn the credit plus an EP point. However, you also need to take steps to ensure that if the as-built project does not turn out to be net-zero, that the appropriate quantity of RECs will be purchased to meet the credit threshold. See the LEED Interpretation for these details.