Field Notes

Guides and observations on mid-range mining equipment, cooling, and single-site operations in South Korea.

14 June 2025

A watt-per-TH comparison for single-yard operators deciding between lower-output entry miners and the mid-tier sweet spot for scaled operations.

22 April 2025

What we learned retrofitting exhaust and inlet systems on coastal container rows where inlet temperatures exceeded 38 degrees Celsius.

8 February 2025

How demand charges, time-of-use rates, and phase balance clauses in Korean commercial electricity contracts affect mid-range mining yard economics.