Solve residential peak demand
with the Stash Energy Heat Pump.

Shift demand with Stash Energy’s innovative smart ductless heat pump with built-in thermal energy storage.

50% of residential energy demand comes from heating and air-conditioning. Stash Energy develops smart energy products to help stabilize the grid.

The Stash Energy Heat Pump

The only heat pump with built-in thermal storage. Shift demand by storing 4 hours of heating load during peak times (load of 2.0KW).

Our built-in smart thermostat serves as a smart grid endpoint and can be controlled using utilities’ grid management software.

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Storage and Peak Shifting
Thermal energy storage and demand reduction.

The Stash Energy Heat Pump stores energy for heating and cooling. Our systems allow utilities to store energy during cheap off-peak hours for use during expensive peak hours.

Demand Reduction
Storage Capacity
Storage Capacity 2 Cycles


2 KW

7 KWh

14 KWh


100 KW

0.35 MWh

0.7 MWh


2 MW

7 MWh

14 MWh

Integrate with utility grid management software.
Use our intuitive REST API to manage your storage units.

Our artfully crafted REST API makes it easy for your grid management system to control Stash storage units on your grid.

Can't use REST? Talk to us about custom integration.

Developer Resources

Reduce draw during peaks
with the Stash Energy Heat Pump.

To effectively distribute the load on your grid simply set your units to charge during off-peak times and discharge during your most demanding periods.

For business inquiries.

120 Rue Carleton St, Fredericton, NB E3B 3T4