Institutional customers Improving energy efficiency in an ice hockey arena

Nature of the project

Existing building

Description of the measures implemented at a high school

Installation of:

  • A heat recovery system to preheat HVAC system air
  • A heat recovery system to preheat domestic hot water
  • DLC Premium-listed LED light fixtures
  • A new and efficient ammonia refrigeration system
  • A low-emissivity ceiling

Activity sector

  • Leisure (e.g. sports complexes, curling centers)

Total financial assistance $66,200

Project details

Measures implemented Financial assistance
Heat recovery system to preheat enclosure ventilation system fresh air (100-kW exchanger) $39,240
Installation of a heat recovery system to heat domestic hot water using a desuperheater on a 80-kW screw compressor $4,015
55 DLC Premium-listed LED light fixtures (25,000 lm) (support of $128.50/unit) $7,070
Installation of a new and efficient ammonia refrigeration system $11,875
Low-emissivity ceiling in the enclosure (surface area of 1,425 m²) $4,000
Total $66,200*
*Figures have been rounded.

Benefits to the measures and program

  • Refrigeration power consumption reduced through:
    • High-efficiency compressors
    • Low-emissivity ceiling
  • LED lighting fixtures:
    • Guaranteed energy efficiency of DLC-qualified LED fixtures
  • Up to 48% less electricity used when lighting with DLC Premium light fixtures compared with the market benchmark
  • 100% fresh-air intake systems:
    • Reduced heating costs through heat recovery
  • Reduced domestic hot-water heating costs thanks to heat recovery systems
  • Easy estimation of financial assistance with the OSE tool.

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Calculate the financial assistance you could receive to carry out your projects.

The OSE tool gives you access to over 200 measures for which the savings and financial assistance are calculated in advance.

The tool helps you:

  • validate the eligibility of the measures you’ve selected;
  • assess the amount of financial assistance you may be entitled to receive;
  • submit your request for financial assistance

OSE tool 3.1*

Version in effect since June 3, 2022

Download the OSE tool [exe 13 MB- in French only]

*Make sure you use the version of the software that corresponds to your project start date. If you began your project prior to May 9, 2022, view this page to see which version you should use.

OSE tool 3.1

You don’t see the download button? The OSE tool can only be installed and used on a computer with a Windows operating system.

Outil OSE 3.1*

Important: The OSE tool can only be installed and used on a computer with a Windows operating system.

Download the OSE too [EXE 13 MB - in French only]

*Make sure you use the version of the software that corresponds to your project start date. If you began your project prior to May 9, 2022, view this page to see which version you should use.

Watch this short video to learn how to use the OSE tool. [in French only]

Duration: 2 minutes 22 second

Transcription de la vidéo Outil OSE

video transcription OSE tool

    Discover concrete effects of our program through our project examples

    See all case projects

    Institutional sector

    $159,685 for a Heating and lighting project in a school

    Industrial sector

    $49,135 for fitting a food processing plant with industrial refrigeration

    Commercial sector

    $61,800 for a heating and lighting project in a multiunit dwelling

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