Mainstream Renewable Power and Actis complete sale of Lekela Power

· Transaction generates net proceeds to Mainstream of approximately USD 90 million, subject to certain closing adjustments
· Lekela is the African continent’s largest pure-play renewable energy Independent Power Producer (‘IPP’) with over 1 GW of fully operational wind assets
· The planned exit reflects the successful culmination of Mainstream and Actis’ partnership strategy for Lekela