Obrenovac is a municipality of the city of Belgrade. According to the 2011 census results, the municipality has a population of 71,419 inhabitants, while the urban area has 24,568 inhabitants.
The largest Serbian thermal power plant TPP Nikola Tesla is located on the outskirts of the municipality. Obrenovac was also submerged and completely evacuated during the 2014 Southeast Europe floods.
Wikipedia https://en.wikipedia.org/wiki/Obrenovac
Coordinates 44°39'17.398" N 20°12'5.154" E