Mainstream is one of the largest renewable energy companies in Chile. It entered the Chilean market in 2008 and now employs over 140 in its Santiago office. It has a development portfolio over 3 GW, and 1.2 GW in construction (six wind and three solar PV projects). In addition, it has delivered 332 MW into commercial operation for its joint venture platform, Aela Energía.
Mainstream is also reviewing greenfield and joint venture opportunities in Colombia.