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.

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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Frances Israel Profile

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 2023 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.