How were factories powered how did this effect where factories were first built?

Factories were initially powered by water and steam, using water wheels or steam engines to drive machinery. This reliance on water power meant that early factories were often built near rivers or streams to access this energy source. As steam power became more prevalent, factories could be located further from water sources, leading to urbanization and the development of industrial centers. Eventually, the advent of electricity further expanded factory locations, allowing them to be built in densely populated areas for better access to labor and markets.