Through a careful evaluation of the main cause of consumption of energy and utilizing the techniques and the opportunities offered by the modern technique, it is possible to appear a wide range of investment proposals with time of return between 6 mouths and 2 years.
For the new equipments, a correct evaluation of the energetic cost for all the duration of life implies always important economies that are a cut above the initial price of the equipment. Therefore, the evaluation in the planning phase is very important.