At the request of economic and social organizations in the region of Terra Alta, INSTA has offered advice consisting of the evaluation of wind farm projects in progress and planned in the future, in order to determine possible negative impacts and the contrast with the development of other activities that provide territorial value. At the same time, the advice has also led to the filing of appeals and allegations in those cases in which it has been believed that the wind farms had been processed incorrectly, had significant environmental impacts or involved a massification of wind turbines in certain areas .