Tools & Resources | Efficiency Nova Scotia

Energy Efficient Products

Make every corner of every building more efficient, from the ground up.

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Guides

Navigate your energy efficiency upgrade, project or purchase with our helpful expertise.

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Commercial Solar Photovoltaic (PV) Rebate Guide

Learn how to apply and receive rebates for commercial solar photovoltaic (PV) systems.

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Common Terms and Definitions

Learn the language of energy efficiency and equipment performance.

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Heating System Rebates – Application Guide

Guidance for your heating system rebate application.

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Energy Efficient Calculators

Find out how much you can save with efficiency upgrades.

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Insulation Calculator

Find out how much insulation you need to reduce your heating costs.

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Energy Use Calculator

Figure out how much electricity you're using at home.

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Blogs

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Tips, insights and stories to help homeowners and business owners save energy, reduce costs and maximize efficiency!

05 Jun 2025

An Introduction to Heat Pump Water Heaters

Did you know that water heaters are one of the biggest energy users in your home? Whether you’re replacing an old unit or looking for ways to cut down on electricity costs, it’s worth considering a heat pump water heater.

A man behind a coffee shop counter serves a pastry to a customer.

29 May 2025

Energy Assessments for Small Businesses

An energy assessment is a full assessment of your business that can help determine when, where, why and how energy is being used.

An Efficiency NS Certified Energy Advisor climbing a ladder while he conducts a Home Energy Assessment in a bedroom.

29 May 2025

Unlock Energy Savings with a Home Energy Assessment

Many Nova Scotians are surprised to discover just how much energy – and money – they're losing through poorly insulated walls, outdated heating systems or air leaks.

Case Studies

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Explore real-world examples of energy efficiency in action.

O'Regan’s Reconditioning Centre

O'Regan’s Reconditioning Centre in Dartmouth partners with Efficiency Nova Scotia to retrofit their facility, enhancing staff comfort and productivity while offering services like collision repair, detailing, and paint jobs.

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The den Haans in their greenhouse, surrounded plants.

den Haan Greenhouses

We helped this family-owned business scale their operation, reduce costs and increase productivity.

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Smiling construction worker with hard hat

BANC Group

Learn about BANC Group's innovative use of geothermal to heat and cool their new 20-storey building.

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