AES Indiana releases October window lights schedule

October 1, 2025

INDIANAPOLIS – AES Indiana, a subsidiary of The AES Corporation (NYSE: AES), is releasing its October window lights schedule. The window lights come on after sunset every night on the AES Indiana building on Monument Circle in downtown Indianapolis and stay on until sunrise.  

Here is the schedule for the month of October.

Oct. 1 –

Oct. 2 – Breast Cancer Awareness Month – Pink ribbon

Oct. 3 –

Oct. 4 – Indianapolis Symphony Orchestra Gala

Oct. 5 – Indianapolis Colts vs. Las Vegas Raiders

Oct. 6 – National 4-H Week

Oct. 7 – Facial Pain Awareness Month – Teal

Oct. 8 – Stomp Out Bullying – Light Blue

Oct. 9 – World PANDAS/PANS Awareness Day – Green

Oct. 10 –

Oct. 11 – Pink Ribbon Connection Fundraiser – Pink “Serving Indiana”

Oct. 12 – Indianapolis Colts vs. Arizona Cardinals

Oct. 13 – Light Up MBC (Metastatic Breast Cancer)

Oct. 14 – OCD Awareness Week

Oct. 15 – Pregnancy and Infant Loss Awareness Day

Oct. 16 – OCD Awareness Week

Oct. 17 – OCD Awareness Week

Oct. 18 – Indy Eleven vs. Loudoun United FC

Oct. 19 –

Oct. 20 –

Oct. 21 –

Oct. 22 –

Oct. 23 – Lights on Afterschool – “Lights on” in orange and blue

Oct. 24 –

Oct. 25 –

Oct. 26 – Indianapolis Colts vs. Tennessee Titans

Oct. 27 –

Oct. 28 –

Oct. 29 – FFA

Oct. 30 – FFA

Oct. 31 – FFA/Halloween

 

Please note that this calendar is subject to change. You can find the most up-to-date calendar here.  

AES Indiana window lights began in 1954 with red and green stripes for Christmas. Maintenance crews had to change each bulb by hand to get the different colors. Today, AES Indiana’s 10-story building has 267 individually controlled windows, each equipped with 36 high-efficiency bulbs that can generate 16 million different color combinations.  

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About AES Indiana 
AES Indiana, an AES Company, provides retail electric service to more than 530,000 residential, commercial and industrial customers in Indianapolis, as well as portions of other Central Indiana communities surrounding Marion County. During its long history, AES Indiana has supplied its customers with some of the lowest-cost, most reliable power in the country. For more information about the company, please Connect with AES Indiana on X, Facebook and LinkedIn. For more information about how AES Indiana is accelerating the future of energy, visit aesindiana.com.