In Ontario, almost all hot water heaters in the commercial / institutional sector consist of a storage tank heated with natural gas, ignited by a pilot light that burns continuously.
 
In 2010, water heating in this sector
consumed 35,582,700 GJ and
emitted 2,192,228 GHG tonnes.
 
To learn how natural gas flows from the wellhead to the pilot light in a grocery store or school, click on the orange icons above....
COMMERCIAL

WATER HEATING

4.86%
consumption