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How did steam power change textile factories?

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Diagram titled Spinning jenny showing an operator using a hand wheel to rotate a cord-driven roller, drawing and twisting fibers from multiple clamped rovings onto tilted spindles; numbered callouts trace the process from roving to thread. — textile An annotated diagram showing how an operator uses a hand wheel, rollers, and spindles on a spinning jenny to draw and twist unspun fiber into thread.

The introduction of steam power was a transformative development for textile factories during the Industrial Revolution. By providing a reliable, cost-effective, and efficient source of motive energy, steam power replaced the limitations of human, animal, and water power.12

The integration of James Watt’s improved steam engine into cotton mills allowed for the operation of rotary machinery on a much larger scale. This shift significantly increased the speed of power-driven machinery, which in turn accelerated the production capabilities of the factory system.123

As factories became more mechanized, the nature of work also changed. The high cost of this new machinery necessitated continuous operation, leading to the implementation of strict factory discipline where workers were compelled to operate at the pace of the machines. While this transition fueled massive industrial growth, it also created harsh working conditions, characterized by long hours and repetitive tasks, which ultimately prompted significant social and political discourse regarding the welfare of laborers.4