This article could have been a stacked bar chart with a caption. Maybe even should have been. Matter of fact, here you go people: https://imgur.com/a/s9KZRuQ (yearly version with 2015 as the anchor: https://imgur.com/a/f9ypK4W) -- there's also one more likely more illuminating chart below, focusing on the YoY differentials.

Would have appreciated a bit more context too. This sounds very serious, but how does it compare in energy use per land area across countries? Or in absolute use? Maybe Ireland is just small? Maybe not very densely populated? Maybe efficient in its energy use otherwise? Maybe all of these?

I also find the tone interesting. It's as if there was a threshold being approached [0], or if the rate was accelerating. But it's kinda the opposite?

> Their share rose to 23 percent in 2025 after passing 20 percent in 2023 and 14 percent in 2021

So from 2021 to 2023 (+2 yrs) the jump was 6pp, and from 2023 to 2025 (also +2 yrs) was 3pp... meaning the expansion rate in usage share has slowed to a half? I could easily imagine a similar article celebrating. Once again though, visual: https://imgur.com/a/0eR3bl6 -- using the actual raw data instead. Basically what the article should have been. You can see the amount of change attributable to DCs being higher than 2025 from 2020 through 2023. 2024 was a significant drop, and 2025 is between the two.

And what's with the random timeskips for the absolute data? Here's 2015, 2019, 2024, 2025, but not 2023 (only %), not 2022, not 2021 (only %), etc. So annoying. If we're throwing numbers around, then let's do it properly gents. The data is all available ^^ [1]. No need for untraceable quotes from a spokesperson; literally just a few clicks and a handful of agent prompts.

[0] Not only is there of course no threshold to speak of, the entire narrative framing is up in the air. Why does it matter how much electricity DCs use (in absolute or relative terms), and who does it matter to? Ireland's electricity use energy mix was recorded to be a suspiciously tight majority "green" in 2024 at least: https://www.iea.org/countries/ireland/electricity - could use all the energy they wanted if it was green energy, no?

[1] https://data.cso.ie/