Improve your home's energy efficiency.

Calculate your potential savings and
get a personalized report in just 5 minutes.

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Lambda Science, StepWin, & Properate are now under a unified brand.

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Build and renovate with Properate

Identify the optimal upgrades that don't break the bank, save on bills, and improve comfort. Make informed investments.

119

Regions

Cities, townships, and districts where users access Properate.

11.8M

Buildings

Have data available on the Properate platform.

46.6K

Solutions

Cataloged building technologies such as windows and heat pumps.

Customers, Partners, Supporters, & Memberships:

Properate Solutions for everyone

Homeowners, Contractors, & Realtors.

With any level of skill, Properate helps you estimate a home's energy performance. Then you can address issues by comparing the costs and benefits of different upgrades.

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Homebuilders, Energy Advisors, Utilities, & Cities.

From one home to a million homes, Properate Studio has all the tools you need to make a detailed energy model of buildings and browse through solutions. Compatible with EnerGuide Rating System.

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