However, the amount of energy reduction under the EE category is
quite varied because these measures include both large and small
projects. The measures under the EE category reduced energy by
363 TJ/yr, or 5.92% of the total energy reduction, and reduced GHG
emissions by 23,388 tCO2eq/yr, or 4.65% of the total GHG emission
reduction in the case study plants. Under the SS category, there are
five ECMs including the changing or repairing of inefficient steam
traps and the reduction of blow down water, and returning the
condensate back into the steam system.