Data Centers and Bitcoin Mining: Turning Waste Heat into Energy Solutions

While data centers and Bitcoin mining operations face criticism for high electricity consumption, their waste heat is increasingly being repurposed to warm homes, offices, and public infrastructure. Projects in locations like Stockholm demonstrate the potential for heat recovery, though implementation in France remains limited by a lack of suitable urban heating networks. Reports note that the Cambridge Bitcoin Electricity Consumption Index (CBECI) estimated Bitcoin's annual power consumption at 138 TWh as of July 29, 2026, highlighting the scale of energy usage involved in the industry.