The electricity sector in Chile relies mainly on hydro-electric power generation (33% of installed capacity as of May, 2012), oil (13%), gas (30%) and coal (20%). Wind has a small but growing presence with 198 MW. Faced with natural gas shortages that have the potential to jeopardize electricity supply, Chile is currently building its first LNG terminal to secure a supply for its existing and upcoming gas-fired thermal plants. In addition, it has engaged in the construction of several new hydropower and coal-fired thermal plants.