Nature of the project

New installation

Description

Installation of:

  • 100 distributed heat pumps with a heating capacity of 5.3 kW each for 100 apartements in a 10,000‑m2 apartement building
  • 2 heat pumps on a mixed water loop, each with a heating capacity of 50 kW, for common areas
  • 1 100‑kW distributed heat pump with heat exchanger for domestic hot water heating
  • 1 rooftop fresh air unit with 150‑kW aerothermal heat pump
  • 20 grey‑water heat recovery
  • 85 LED fixtures appearing on the DLC Premium list for common areas (such as hallways)
  • adaptive controls for 85 fixtures

Area of activity

  • Multiunit dwelling (condos)

Total
financial support $288,985

Project details

Measures implemented Financial support
Installation of 100 distributed heat pumps, 5.3 kW each (financial support of $741.85/heat pump) $74,185
Installation of 2 x 50‑kW aerothermal (air‑source) heat pumps on mixed water loop (financial support of $22,502.50/heat pump) $45,005
Installation of a 100 kW heat pump with heat exchanger for domestic hot water heating $62,550
Installation of a fresh air unit with a 150‑kW aerothermal (air‑source) heat pump (financial support of $606.97/kW) $91,045
Installation of 20 grey‑water heat recovery units (financial support of $250.00/unit) $5,000
Installation of 85 LED light fixtures featured on the DLC Premium list (financial support of $40/luminaire) $3,400
Installation of adaptive controls for 85 fixtures $7,800
Total $288,985*
*Figures are rounded.

Benefits of the measures and program

  • Heat pumps:
    • Air-conditioning in summer to increase occupant comfort
    • Extraction of heat from outdoor air and transfer to indoors for heating in winter
  • Heat recovery systems:
    • Reduced electricity use for domestic heating and hot water
  • LED light fixtures:
    • Guaranteed energy efficiency of LED fixtures qualified by DesignLights Consortium
    • Up to 48% less electricity used when lighting with DLC Premium light fixtures compared with the market benchmark
  • Easy to estimate financial support with the OSE tool

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