Commercial Heating and lighting in a multiunit dwelling
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* |
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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