Marta Castro Pérez-Chirinos is a Director of Regulation at Asociación de Empresas de Energía Eléctrica at aelēc. She possess expertise in energy, estrategia, economics, renewable energy, estrategia empresarial and 27 more skills. She is proficient in Español and Inglés. Colleagues describe her as "I had the pleasure to work with Marta at Intermoney Energía (IME). As an energy consultant at IME, Marta showed her ability to solve problems, get the job done in projects and face and understand complex energy regulation issues. Marta proved she is a hard-working, knowledgeable, team-oriented and trustworthy colleague." and "I worked with Marta Castro in the energy practice at NERA in 2007. During that year we worked on many of the same projects, at the national as well as international level. I have a very high regard for the work accomplished by Marta. Specifically, I could like to point out the following: 1) Marta has a wide and deep knowledge of the energy sectors. Marta has worked in projects related to electricity generation as well as hydrocarbons and this combination allows her to have a global vision of regulatory environments, all of which guarantees consistency and relevance in her analysis. 2) Marta is a dedicated and committed worker. These qualities guarantee the highest quality reports, in accordance with the highest client expectations, as well as, punctually and timeliness. C) Her academic and professional training has given her fundamental grasp of economic issues. She has ample experience with and good understanding of financial matters, in particular with respect to the calculate of WACC for the regulated activities. Finally, I would like to comment on Marta´s very positive outlook and her constant support of her coworkers. For all the above mentioned reasons, I with no doubt think that Marta can be counted on professionally."