Notice to the Market WEG S.A. A Publicly Listed Company NIRE number 42.300.012.203 CNPJ/MF: 84.429.695/0001-11 WEG SIGNS CONTRACT TO SUPPLY WIND TURBINES TO THE SANTO INÁCIO WIND COMPLEX WEG S.A. ("WEG") (BM&FBOVESPA: WEGE3 / OTC: WEGZY), in accordance to CVM Instruction number 358/02, announces to shareholders and the general market that has signed a contract with Aliança, to supply wind turbines, including operation and maintenance services, for the Santo Inácio Wind Complex. Aliança is a Brazilian company resulting from the partnership of Vale and Cemig to operate in the wind energy market. Located in Icapuí, in the State of Ceará, the Santo Inácio Wind Complex consists of four generation farms totaling 98.7 MW in capacity, with the start-up of operations expected for 2017. Jaraguá do Sul (SC), December 1, 2015 Paulo Polezi Investor Relations Officer Página 1 de 1