Clean power energy
Renewable sources are inexhaustible energy sources such as sun, wind and water. They are different from fossil sources (oil, coal, gas) wich are widely used and responsible for atmosferic emissions of carbon anhydride and other polluting agents.

Wind power
Wind power plants, by replacing part of the fossil fuel-based plants , contribute to reduce significantly the polluting emissions responsible for the greenhouse effect. The energy production can be directly provided to the local network. As the land actually occupated by the wind farm is just 1-2%, other land uses are not excluded.

Biogas
Biogas originates from organic matter called biomass. As the quantity of carbon dioxide released into the atmosphere during the combustion is the same as the quantity absorbed by the biomass itself, there is no net contribution to the CO2 level and to greenhouse effect.

Photovoltaics
Photovoltaic power plants produce current electricity directly from solar radiation. In the working phase the impact is related just to the land occupation: that makes it the ideal solution for the urban environment.

Solar Thermal
The thermodynamic conversion of solar radiation can be performed by using different technologies which collectc and harness the thermal power on a fluid..

Micro hydro
A really “eco-friendly” hydroelectric power is not that one produced by big plants with giant dams, which often alter the local ecosystem. Today small micro hydro plants are preferred.

Geothermal
Consider that in 2005 the geothermal energy output in Italy was about 5.324 GWh and that for any kWh from a traditional plant 0,55 kg of CO2 are released: 2.928.200 tons of CO2, indeed, have not been released.

