How much electricity does your home sound system typically use?

How to think about and measure the energy use of your home sound system.

By Jonny Evans Nov. 15, 2026 10:15 am EST Grassetto/Getty Images Add Engadget on Google: Google Discover

As energy costs continue to spiral, cost-conscious consumers need to manage their energy consumption. While electricity requirements vary, a typical home sound system will use 20 to 50 watts in standby mode, increasing to 200 watts at maximum volume. But many setups aren't typical, so how do you assess your own?