Green Signals Calculator
Green Signals Calculator, Reducing climate impact starts at the intersection
Retiming signals can significantly help improve the environment by reducing vehicle emissions. To calculate the benefits of optimizing signals in your network, enter key information (i.e. vehicle volume and current control delay) to instantly see what kinds of green savings you could expect. For a deeper intersection analysis and insights, request a demo of our Signal Analytics product.
Energy Metric Calculator
Drag the 'car' sliders to choose the levels you want.
Optionally, pick from one of these presets to configure the sliders to match your scenario:
Time Range (Weekdays)
Percentage of Heavy Duty Vehicles
Average Control Delay
New Average Control Delay
Mix of Urban vs. Rural
This Is the Equivalent Of
Removing Greenhouse gas emissions from driving Passenger vehicles
Carbon Sequestered by tree seedlings grown for 10 years
The results of how much improvement or decline will show up on the output ranges below.
Total Hours Saved
Carbon Dioxide Equivalent (CO2e)
Total Energy Consumption
Carbon Monoxide (CO)
Volatile Organic Compunds (VOC)
Particulate Matter <2.5 µm (PM2.5)
Particulate Matter <10 µm (PM10)