There were contracts drawn up for the farmers so they could lease their land for transmission, wiring, generators and windmills to provide. The contracts were in Spanish, but the wind company "forgot" that the majority of the population could not read or write. Those that could, conversed in Zapotecs, a pre-Hispanic language. Many farmers signed, trusting in the promises of the government and the Spanish companies. The farmers gave away use of their land for next to nothing so the wind farm could be constructed. For the La Ventosa wind farm, which were inaugurated in early 2009, farmers received between 25 and 100 pesos per hectare. The company had promised 30,000 pesos a year.