AES Indiana Streetlight Conversion Program: 70,000 LED swaps cut energy use and carbon emissions

AES Indiana is replacing roughly 70,000 legacy streetlights with LED fixtures across its service territory through 2026. The program targets high-pressure sodium lamps and swaps them for LED units that use 40 to 60 percent less energy. For cities, the result is lower monthly power bills and fewer maintenance truck rolls. For residents, the change means better visibility and fewer dark corners, though some neighborhoods have asked for shielding to reduce glare. The program is part of a broader push in Indiana to modernize electric infrastructure while holding customer bills in check. AES recovers costs through approved tariffs, smoothing the financial impact over a decade or more. For investors, this is a case study in how regulated utilities turn infrastructure refreshes into steady, tariff-backed returns. The environmental angle is straightforward: less electricity used for streetlights means lower power plant emissions tied to those loads.