NEWS RELEASE WEG signs contract to supply wind turbines to the Santo Inácio Wind Complex Jaraguá do Sul, December 1, 2015 - WEG S.A. (Bovespa: WEGE3 / OTC: WEGZY) 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. According to Mr. João Paulo Silva, WEG’s Wind Power Managing Director "this supply is an important step for WEG. We solidify the partnership with the Aliança and its controlling shareholders, our customers in electric motors, transformers, and electric panels”. Moreover, "unlike our other supplies in wind energy, Aliança will operate in the electricity free market. Therefore, there is potential business outside the traditional electricity auctions "explains Mr. Silva. WEG was chosen after a rigorous exploration and selection process. According to Mr. Flávio Novaes, Santo Inácio’s Wind Director, WEG was chosen by the strong tradition of supplying electrical equipment and quality in the infrastructure and services supplies. "We wanted to guarantee that the supplier will be present during the lifetime of the project," adds Mr. Novaes. The Santo Inácio Complex is the first wind generation investment by Aliança. About WEG Founded in 1961, WEG operates mainly in the sector of capital goods and is one of the largest world manufacturers of electric-electronic equipment, having five main businesses: Motors, Energy, Transmission and Distribution, Automation and Coatings. WEG has manufacturing units in 11 countries and is present in more than 100 countries, servicing all industrial segments, including oil and gas, mining, infrastructure, steel, pulp and paper, renewable energy, among many others. With over 31 thousand employees, WEG’s Net Revenues reached R$ 7.8 billion in 2014. About Aliança Brazilian company formed by Vale (55%) and Cemig (45%) with operations in the generation market and electric power trading. It has seven hydroelectric projects totaling 1,158 MW, positioning Aliança among the ten largest private companies in electricity generation in Brazil. For being a young company and with great ability to financial leverage, there is great potential for growth through new projects or additions. ### Page 1 of 2 NEWS RELEASE For additional information, please contact: Investor Relations Luis Fernando Oliveira (47) 3276-6367 Twitter: @weg_ir luisfernando@weg.net www.weg.net/ri Corporate Communications Andressa Cristina Pereira (47) 3276-4295 Twitter: @weg_wr andressa@weg.net www.weg.net/br/Media-Center Statements about Future Events Certain statements herein contain projections or other forward-looking statements regarding future events. Any such statements are subject to known and unknown risks that may cause the actual results to be materially different from the expectations. Those risks include, among others, changes in the future demand for the products of the Company, changes in the factors that affect the domestic and international prices of the products, changes in the cost structures, changes in the markets, changes in the prices practiced by the competitors, exchange rate variations, changes in the political-economic scenario in Brazil and in emerging and international markets. Page 2 of 2