The Gasoducto del Sur (English: Southern Gas Pipeline) was a pipeline to supply natural gas to Puerto Rico for conversion to electricity proposed by the administration of Governor Aníbal Acevedo Vilá. The pipeline would have run from Peñuelas, in Puerto Rico's south central coast to electricity-generating plants in Salinas, running in an easterly fashion along Puerto Rico's southern coast. The project aimed to supply a portion of Puerto Rico's electrical energy needs while lowering the cost of electricity in the island.