Bitcoin miners in China’s Qinghai province face charges of illegal business operations for repurposing mining waste heat to provide heating services. Authorities classify this activity as a violation of national regulations, despite the potential environmental utility.
Qinghai, located on the Tibetan Plateau, strictly enforced China’s comprehensive Bitcoin mining ban initiated in 2021. That prohibition targeted energy consumption, environmental impact, and financial compliance. However, domestic mining has persisted underground, with some operations reportedly expanding by late 2025.
This enforcement contrasts sharply with international approaches. Finland, for example, actively integrates Bitcoin mining waste heat into district heating systems. This strategy transforms an industrial byproduct into a revenue stream while reducing reliance on traditional heating fuels.
The 2021 ban significantly reshaped the global landscape. Displaced capacity migrated to the United States, Kazakhstan, and Southeast Asia, permanently altering the worldwide hash rate distribution.