We come to work every day to make the world a better place.

EfficiencyOne is a leading efficiency enterprise. We work with a number of outstanding partners to supply cost-effective energy efficiency and carbon mitigation services in Nova Scotia and beyond. To date, our work has achieved over $4 billion in energy savings and contributed to 22% of Nova Scotia’s GHG emission reductions. If there’s a better way to improve energy efficiency, we’ll find it.

Nova Scotia ranks #2 in Efficiency Canada’s 2022 Provincial Energy Efficiency Scorecard

Efficiency Canada released its 2022 Provincial Energy Efficiency Scorecard. Nova Scotia ranked #2 overall and #1 in the efficiency category.

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Transforming the way people use energy

Our role is to inform and motivate Nova Scotians to use less energy, use it smarter, and enjoy the good things efficiency brings. We welcome you to read our 2022 Annual Report.

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EfficiencyOne’s head office is located in Mi’kma’ki, the ancestral and unceded territory of the Mi’kmaq People.