The US is the second most energy-hungry country on Earth (the first one being China, a country that accounts for almost 30% of the global manufacturing output), so I think it's better to compare it against the rest of the world:

https://en.m.wikipedia.org/wiki/List_of_countries_by_electri...

Every country bellow the top 40 has a consumption lower than 87.6 TWh per year, that includes developed countries like Finland and Belgium, so yes, 10 gigawatts is a lot of power.