Conference call invitation 4Q-2017 earnings

February 27, 2018

CONFERENCE CALL INVITATION 4Q-2017 PRESENTATION   AES Gener reported earnings for the Fourth Quarter of 2017 on Monday, Feb 26, 2018, at the end of the day.   A conference call will be held on: Tuesday, Feb 27, 2018 at 1:00 PM Chile (11:00 am EST).   The Conference Call will be conducted in English and will be hosted by:   Javier Giorgio – Chief Executive Officer Ricardo Falú – Chief Financial Officer

Check the presentation 4Q-2017 AES Gener Earnings Call Presentation vF(2).PDF

Following the presentation, you will have the opportunity to participate in a Q&A Session.

To access the live webcast, log on at https://edge.media-server.com/m6/p/uggtf6zm or call any of the phone numbers below 5 to 10 minutes before the conference call is scheduled to start:   US Toll (Outside US) 1 (847) 585-4405 US Toll Free (US, Canada) 1 (888) 771-4371 UK Toll Free 0808 238 9578 Brazil Toll Free 0800 761 0710 Argentina Toll Free 0800 444 0878 Chile Toll Free 123 002 059 10

*Confirmation Number 46463124   This webcast will also be available for replay for approximately one year after the call.   In case you need further information, please contact:

Juan-Luis Carrasco, Head of IR, at (+56 2) 2686 8842, Email: juan.carrasco@aes.com

Denisse Labarca, IR Senior Associate at (+56 2) 2686 8541, Email: denisse.labarca@aes.com

John Wills, IR Analyst, at (+56 2) 2686 8811, Email: johnw.wills@aes.com