Commercial Refrigeration and lighting in a supermarket
Nature of the project
Existing installation
Description
Installation of:
- 100 Premium LED fixtures appearing on the DLC list in a 4,000 m2 supermarket space
- Adaptive controls for the fixtures
- A refrigeration system that uses compressed CO2
Area of activity
- Supermarket
Total
financial support
$56,845
Project details
| Measures implemented | Financial support |
|---|---|
| Installation of 100 lighting fixtures featured on the DLC Premium list (financial support of $40/fixture) | $4,000 |
| Installation of adaptive controls for all 100 fixtures | $1,950 |
| Purchase and installation of a low‑temperature CO2 compressor - 20‑ton load (parallel compression with variable speed drives) | $10,030 |
| Purchase and installation of an average‑temperature CO2 compressor - 80‑ton load (parallel compression) | $18,030 |
| Compressor heat recovery for air preheating in HVAC systems | $19,375 |
| Compressor heat recovery for heating domestic hot water | $3,460 |
| Total | $56,845* |
Benefits of the measures and program
- Reduced electricity use
- Heat recovery to provide large amounts of hot water and space heating
- Natural cooling
- 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
- Major reduction in maintenance costs related to lighting thanks to long LED service life
- Better lighting quality and look of rooms (lighting color, uniformity and level)
- Save even more with adaptive lighting controls
- Easy to estimate financial support with the OSE tool
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