> all the three renewable power generation sources drop below 10% of their capacities for a substantial period of time (approximately ranging from 30% to 50%). Typically, offshore wind power production has a higher capacity factor in comparison to its onshore counterpart. On average, the Dunkelflaute events account for around 7%–8% of the time per year. These numbers do not vary much across the years.
That's a heck of a lot of gas still, and that's ignoring the "intermittency" part (that might mean every day after sunset, not a rare sequence of weather events). But yeah I guess they didn't mean it as an either-or that replaces other storage options