Available Resources


Include the official Daylight Hour logo on all content you create to spread the word.

social media tools

Participants around the world get creative with #daylighthour. Here are some past ideas to get you started.


Keep Daylight Hour front-of-mind with this fun signage.

case studies

Learn more about other organizations’ experiences of Daylight Hour:

USGBC Headquarters in Washington, D.C., studied their integrated lighting management system during their 2020 Daylight Hour participation.

In 2016, Queens College detailed an account of their Daylight Hour participation, strategy, and associated energy savings.

NYPA provided a review of their 2016 Daylight Hour participation, including insights into employee engagement and messaging.

Learn more about the 2015 Daylight Hour participation of Infosys: spanning 11 campuses and serving more than 150,000 staff and employees.

energy savings calculator

Calculate how much energy and money you’ll save by participating! Note: Calculated savings based on NYC’s electrical mix and costs.