Greening Health Care
Founded in 2004, Greening Health Care is the largest and longest serving program of its kind in North America, helping hospitals work together to lower their energy costs, raise their environmental performance and contribute to the health and well-being of their communities. Members manage data, assess their performance and track savings through a powerful online energy management system. They share knowledge and best practices through workshops, webinars and networking to help plan, implement and verify improvements.
Making Savings
  Savings 2022
(vs. 2021)
Savings Percent Savings 2022
(vs. 2020)
Savings Percent
Electricity (1,891) MWh (0.3) % (6,733) MWh (1.0) %
Demand 7 MW 0.7 % (8) MW (0.9) %
Thermal (23,771) eMWh (2.0) % (23,951) eMWh (2.2) %
Total energy (25,662) eMWh (1.3) % (30,684) eMWh (1.7) %
Water 172 10m3 7.6 % 115 10m3 5.0 %
Greenhouse gas emissions (CO2e) (6,483) tonnes (3,488) tonnes
Energy Cost Savings ($ 1,312,105) ($ 3,027,570)
Not all participant buildings are reporting in all years or in all categories. Savings are reported on a net basis.
Results as of December 31, 2022
numbers in ( ) are increases
What's new?
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Ontario organizations 28
 Centre for Addiction and Mental Health  Orillia Soldiers' Memorial Hospital
 Grand River Hospital  Peterborough Regional Health Centre
 Halton Healthcare Services  Ross Memorial Hospital
 Headwaters Health Care Centre  Runnymede Healthcare Centre
 Humber River Hospital  Sault Area Hospital
 Kingston Health Sciences Centre  Shared Services West
 Lakeridge Health  SickKids
 Mackenzie Health  Sinai Health System
 Michael Garron Hospital  Southlake Regional Health Centre
 Muskoka Algonquin Healthcare  Thunder Bay RHSC
 Niagara Health System  Waypoint Centre for Mental Health
 North York General Hospital  West Park Healthcare Centre
 Oak Valley Health  William Osler Health System
 Ontario Shores  Women's College Hospital
Total buildings 55
Total building area 2,910,522 m2
Alberta organizations 1
 Alberta Health Services
Total buildings 5
Total building area 581,769 m2
Manitoba organizations 1
 Shared Health Manitoba
Total buildings 2
Total building area 353,240 m2
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