Thermal Optimization: A Private Sector Program for Energy Efficiency in Existing Residential Buildings
Global concern about escalating atmospheric carbon is closely connected to the continued dominance of carbon-based energy. According to the International Energy Agency (2015), coal, oil and natural gas account for 82% of the world’s growing energy use, while renewable energy (geothermal, solar, and wind combined) provides only 1%. “100% renewables” is very futuristic.


