AWS Customer Carbon Footprint Tool

Empowering AWS customers to optimize cloud emissions and drive data-driven decisions through location-based methodology and regional carbon insights.
Timeline
October 2024 – April 2025
Role
UX/Product Designer
Skills
UX Strategy, Wireframing, Data Visualization
Impact
10% cloud emissions reduction · 800+ monthly users · Top 5 priority feature

The evolution of carbon visibility

The Customer Carbon Footprint Tool helps organizations track carbon emissions from their cloud infrastructure. Over time, it became clear the tool had significant limitations. It only showed emissions at a continental level, used a single calculation method, and lacked the visualizations teams needed to make sense of their data.

This made it difficult for customers to meet reporting standards, plan infrastructure changes, or track their progress on emissions reduction.

Granular carbon data wasn't just a feature request. It was the missing piece for regulatory compliance and strategic decision-making.

Learning from sustainability leaders

I partnered with Product and Research to validate feature priorities through interviews and a customer roundtable. We uncovered regional granularity and LBM data as missing capabilities that customers needed to make informed decisions.

Lack of LBM data blocking regulatory compliance

The absence of Location-Based Method (LBM) emissions data prevented customers from meeting GHG Protocol's dual reporting requirement, making it impossible to use CCFT as their primary carbon tracking tool.

Competitive gap blocking adoption

Regional granularity emerged as a critical competitive disadvantage, with customers reporting detailed carbon data from other cloud providers but lacking equivalent visibility from AWS.

Actionability gap

The absence of Location-Based Method (LBM) emissions data prevented customers from meeting GHG Protocol's dual reporting requirement, making it impossible to use CCFT as their primary carbon tracking tool.

Insufficient data visualization

The existing geography-level pie chart (AMER, APAC, EMEA) lacked contextual information and was too broad for customers to make informed decisions about workload placement or identify specific optimization opportunities.

Designing through constraints

This tool was designed to help customers track and interpret their carbon footprint data. The design process was deeply collaborative; shaped through ongoing feedback reviews, iterative partner sessions, and close alignment with engineering to navigate real technical constraints.

Inline filtering

Technical constraints ruled out a split panel, so I pivoted to inline filtering, keeping the experience clean and buildable.

Educational layer

Partner feedback revealed users needed more context, so an educational component was integrated directly into the tool.

Tabbed experience

A tabbed structure collapsed a multi-page journey into one cohesive view, validated through design reviews.

Separated line graphs

A significant data gap between datasets made a combined graph visually misleading, so they were separated into distinct visualizations for clarity.

Final design

Previously nested inside Cost and Usage Reports, the tool had no dedicated home and showed emissions only at a continental level. The redesign gave it a standalone presence in the navigation and introduced regional granularity, dual calculation support, and contextual guidance.

feature 01

LBM data filter

Customers can now switch between Market-Based and Location-Based calculation methods, meeting GHG Protocol's dual reporting requirement and enabling CCFT to be used as a primary compliance tool.

feature 02

Regional granularity

Emissions data is now broken down by AWS region rather than broad continental zones, giving teams the granularity they need to make informed workload placement decisions and align carbon data with billing data.

feature 03

Educational layer

An educational component was integrated directly into the tool, providing contextual guidance on calculation methods and emissions breakdowns — reducing confusion and empowering teams to act on their data independently.

before vs after

From broad estimates to actionable data

Previously nested inside Cost and Usage Reports, the tool had no dedicated home and showed emissions only at a continental level. The redesign gave it a standalone presence in the navigation and contextual guidance.

Impact of feature launch

800+
Unique monthly LBM filter users
10%
Cloud emissions reduction, one customer reported
Top 5
Priority feature request ranking

Both features ranked in the top 5 Priority Feature Requests, and overwhelmingly positive feedback from the most engaged users confirmed strong product-market fit.

"As AI and data center infrastructure continues to scale, it's encouraging to see this level of commitment to emissions reduction and sustainability leadership."

— Enterprise Customer

Lessons learned

This project taught me that constraints can be a creative advantage. Working across unfamiliar partner teams pushed me to communicate more clearly and adapt quickly. If I had more time, I'd have pushed for richer data visualizations and more one-on-one partner conversations early on.

Thank you!

I’m happy to continue a more in depth conversation on my process for navigating complex systems and creating impactful user experiences. Feel free to email me or reach out through LinkedIn.