Heat pump combined with seasonal/daily thermal storage HVAC solution
BettsM Controls, Venkor Group, University of Calgary
Foothills County
Eta Energy Solutions Inc.
Eta Energy Solutions Inc.

The Eco Positive Home project demonstrates energy system solution with onsite generation combined with seasonal and daily thermal storage that overcomes issues with heat pump operation in cold temperatures while maintaining a small but high utilization connection to the grid. The water conservation elements will reduce water consumption by 50%.

The primary objective is to develop, validate, prove, and then deploy the energy and water solutions across a range of scales. This will include the development of packaged systems and solutions which may then be deployed by mechanical and plumbing contractors across Canada and abroad.

The energy systems solution is intended to generate a negative utility and effectively negative carbon due to the displaced carbon from the home and the two EVs it powers. Further benefits include grid stabilization and addressing peak demand issues at the distribution level of the grid through thermal storage and load shifting.

A lower life cycle cost system with multiple redundant low carbon energy sources will provide climate resiliency and community resiliency due to grid impacts and larger scale deployments that will be unlocked by this proof of concept.