Energy

The campus infrastructure makes up approximately 80% of CCNY's energy consumption. Re-evaluating the way we use energy is our best opportunity to reduce our greenhouse gas (GHG) emissions. We can achieve our goals through conservation, renewable energy, accurate tracking, and behavioral changes.

CCNY, along with all other CUNY institutions, is now part of an initiative called CUNY Conserves. Each campus is now responsible for the energy they consume, and has a budget based on previous consumption. At the end of each fiscal year, savings can be returned to the campus depending on the energy conserved. Click the link to learn more about this project.

CAMPUS ACTIONS

Energy-Efficient and HVAC Capital Upgrades

     Heating, ventilation, and air conditioning (HVAC) systems impact every part of CCNY’s campus buildings. Ongoing upgrades – such as installing timers on AC units, implementing digital air controls, retrofitting steam traps, and modernizing boilers – enhance the college’s energy efficiency and help lower overall energy consumptions.

  • Inventory of GHG emissions was completed. 
  • Switched Marshak and NAC building boilers from No.6 fuel oil to natural gas (with No.2 fuel oil as backup).
  • Installed energy motion detection sensors throughout 80% of the campus.
  • Central chiller plant controls have been upgraded.
  • Implemented the Information Technology energy efficiency center.
  • Completed the Marshak Building's curtain wall, or envelope, as first phase of our Heating Ventilation and Air Conditioning (HVAC) system improvement.

Lighting Controls & LED Lighting Phase-In

     CCNY Facilities is actively implementing modern, long-lasting, and more energy-efficient lighting solutions across all classrooms, common areas, corridors, and lecture halls. As older fluorescent and CFL lamps and fixtures reach the end of their life cycle, they are systematically replaced with energy-saving LED models. These LED upgrades are also included as part of broader renovation projects. LEDs (light-emitting diodes) are an industry standard, offering improved lighting performance, greater durability, and significant energy savings.
    
    These lighting control measures not only improve efficiency but also give occupants more flexibility, allowing them to choose whether overhead lighting is necessary or if ambient light meets their needs.

Goals In Progress

  • Upgrade vending machines to power down when not in use.
  • Continue to install high efficiency lighting fixtures and switches.
  • Replace all window air conditioner (A/C) units with Energy Star versions.
  • Install campus-wide Direct Digital Control (DDC) Building Automation System.

Future Goals

  • Replace steam-traps in order to reduce heat loss and enhance cooling where appropriate.
  • Upgrade and update the Heating Ventilation and Air Conditioning System (HVAC) in Compton-Goethal & Baskerville Halls.
  • Replace all existing vending machines to Energy Star rating machines.

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Last Updated: 05/19/2025 13:49