Inés Pérez Arroyo is an energy consultant at the World Bank Group. She has been involved in the preparation and supervision of several investment operations in the energy sector in West Africa, and has participated in the analytical and desk research work for various studies in the power sector in Sub-Saharan Africa.   Before joining the World Bank Group, she worked at the Economic and Commercial Office of the Embassy of Spain in Tokyo as an international trade consultant, where she was on charge of market research and analysis of the Japanese and Spanish energy sectors, as well as support private investments of Spanish companies in Japan. Inés holds a degree in Physics from the University of Valladolid (Spain) and a Master in International Business Management from the International University Menéndez Pelayo (Spain).