Hi,
I have applied to TPP program as well. I studied engineering, economics and finance in an engineering school in France and I am now interning in a consulting firm in DC, related to the World Bank's activities in the energy sector.
About my GPA, I don't know at all (we have a totally different system in France so I can't really convert my grades), I just gave my French grades.
My GRE scores are: V: 157; Q: 165; AW: 4.0.
I have some more or less relevant research experience, generally focused on the energy sector.
Good luck everyone!