… opportunities to reduce GHG emissions and at the same time increase energy affordability, reliability and resiliency. Heating and cooling nationwide accounted for respectively 65 … opportunities to reduce GHG emissions and at the same time increase energy affordability, reliability and resiliency. Heating and cooling nationwide accounted for respectively 65 … opportunities to reduce GHG emissions and at the same time increase energy affordability, reliability and resiliency. Heating and cooling nationwide accounted for respectively 65 …