A Decision-Support Framework for Contracted Demand and Tariff Management in Brazilian Group A Consumers. - Lima, Cleydson Matos; Muñoz Tabora, Jonathan; Rocha, Cezar Augusto; Carvalho, Carminda Célia Moura de Moura; Bezerra, Ubiratan H.; Tostes, Maria Emília de Lima (Energies (19961073), 2026)