Wind power
Wind power is one of the most environment-friendly sources of energy for large-scale electricity production.
Environmental aspects
Wind farms must be located where the wind blows. They generally stand exposed in the landscape because they are built on high ground or in flat, open countryside.
Wind power is often produced in conjunction with hydropower as reservoirs can provide back-up energy to sustain wind with its intermittent service and ensure electricity supply when there is no wind.
In 2009 SN Power started production at its first wind farm in Totoral, Chile.
