How necessary is your digital activity?
Student
Education & Learning
Professional
Work & Productivity
Personal
Social & Leisure
Why it matters:
Your role determines your essential carbon allowance. We protect necessary study/work needs while identifying discretionary usage.
Source: The Shift Project (2019)
How do you transmit data?
Wi-Fi
4G / 5G
Cellular data requires active tower transmission, making it roughly 4x more energy-intensive than using local fixed Wi-Fi.
Source: IEA (2023)
Daily Video/Gaming hours.
2 hrs
High-definition data requires massive server-side processing. Large data volumes increase the electricity demand of global data centers.
Source: Carbon Trust (2021)
Complete your calibration.
80% of a phone's footprint comes from manufacturing. Extending the life of your device lowers its daily environmental "cost."
Source: Apple (2023)
Applying PH Grid & Climate Benchmarks
Note: These results are current estimates based on an undeployed pre-launch calculation tool. We are continuously working to refine our mathematical models and ground this tool in relevant peer-reviewed scientific data.