Building Energy Resilience

Ideas to fuel a sustainable built environment

Charlie Maitland


Recent posts by Charlie Maitland

3 min read

Refrigerant Evolution: From Ice Blocks to Climate-Conscious Cooling

By Charlie Maitland on Jan 29, 2025 10:00:00 AM

Picture New England in the 1800s: teams of workers carefully cutting massive 500-pound blocks of ice from frozen lakes, hauling them across difficult terrain using horse-drawn sleds and primitive tools. This was the reality of the ice trade that once thrived in Vermont and throughout New England. In those days, refrigeration was a luxury few could afford.

Topics: Energy Efficiency HVAC #decarbonization Carbon Neutral Net Zero refrigerants

Featured