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power up

British  

verb

  1. (tr, adverb) to switch on the power to (a computer system)

  2. to begin to make good use of or take full advantage of

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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The Berwick project, set to be one of the largest offshore wind farms in the world, will see up to 307 turbines generating enough electricity to power up to six million homes.

From BBC ● Sep. 28, 2026

"We will create a more streamlined state with a clearer purpose: to power up all parts of the country and put a laser-like focus on growth and regeneration," he said.

From Barron's ● Jun. 29, 2026

CoreWeave Chief Executive Michael Intrator shared in a Bloomberg interview last month that the company had secured 2.8 gigawatts of contracted power, up 600 megawatts from the second quarter.

From MarketWatch ● Nov. 9, 2025

But their modular nature means they become cost competitive if they are used off-grid for data centers that need power up nearly 100% of the time.

From The Wall Street Journal ● Nov. 5, 2025

It takes a few minutes to power up because it’s not exactly the newest model, or even the newly old model.

From "What If It's Us" by Becky Albertalli and Adam Silvera

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