Save up to 20%

off your electricity bill

through greater awareness

and energy management!

You can’t manage what you can’t measure!


At CLIMATE SMART HOME SYSTEMS INC., we are dedicated to providing serious, whole-house solutions to rising electricity prices in Canada.


All of our in-home displays record electrical usage independently and separately from the utility meter.


The only way to reduce your hydro bill, particularly with the new “time of use” charges, is to be able to easily see and measure your electrical usage in real time. Our in-home displays, including the efergy e2™, give you clear and instant access to the amount of electricity your house is using, which can help in identifying problem, phantom and heavy loads.


Independent studies have shown that households with an efergy in-home display saved up to 20% off their electricity bill verses households without one.


The Efergy in-home displays sold on this site are ETL Listed and Industry Canada Listed. The ETL Listed Mark is the legal equivalent to the UL and CSA Listed Marks throughout the United States and Canada. Intertek Testing Services (ETL Semko) is recognized as an NRTL in the United States and as a Testing Organization and Certifying Body in Canada by the Standards Council of Canada.


A product bearing the ETL Listed Mark is determined to have met the minimum requirements of prescribed product safety standards. Moreover, the mark indicates that the manufacturer's production site conforms to a range of compliance measures and is subject to periodic follow-up inspections to verify continued conformance.