As part of its internationalization process, DXT has positioned itself in the volatile Brazilian power market by starting in 2014 a JV company, Matrix Energia. As the first independent trading company by volume negotiated in the Brazilian power market, Matrix Energia traded around 14 TWh in 2018 by acting as local market maker.

In addition to trading, Matrix Energia offers a wide range of consulting services to renewable and conventional generation companies, distributions companies owning assets or projects in either regulated and free market.