The Real Cost of Your AI Use: Inside a Power-Hungry Data Center
The short version: WSJ's Joanna Stern tours Virginia's 'Data Center Valley' to show what one AI prompt really costs in electricity — and the number is bigger than most of us realize.
Our Take
Credit to WSJ and Joanna Stern for doing what more outlets should: physically walking into the guts of 'Data Center Valley' in Virginia and translating megawatts into something normal people can picture — steaks on a grill instead of an abstract chart. The 12%-of-U.S.-electricity-by-2028 stat has been floating around for a while, but seeing the cooling towers, substations, and transmission lines that back up a single chatbot answer makes the abstraction real.
Here's the part that gets glossed over in the steak-grilling segment: that power doesn't come from nowhere, and it isn't free for the neighbors. Every new campus in Loudoun and Prince William County means new substations, new gas peaker plants or transmission upgrades, and utility rate cases where residential ratepayers often end up subsidizing industrial-scale load growth. Virginia has become the densest cluster of this buildout in the country precisely because tax breaks and permitting have made it easy — not because the grid had spare capacity sitting around waiting.
If a video like this makes you want to know whether the same thing is happening near you, that's exactly what we track. Check our facility map for the buildout closest to your zip code, and if you want to push back on a rate hike or a rezoning before it's a done deal, our take-action page has the local meeting dates and utility filings worth showing up for.
This is GridWatch the USA’s original commentary. The video above is the work of The Wall Street Journal, published on YouTube — full credit to the creator.