carbon tracker

• 

]Inspiration

Climate change is one of the most pressing challenges of our generation, yet many individuals struggle to understand how their daily activities contribute to carbon emissions. We were inspired to build a solution that makes sustainability measurable, actionable, and engaging — especially for students and young communities.

We believe awareness alone is not enough. People need intelligent tools that guide them toward meaningful environmental action.

💡 What It Does

Carbon Tracker is an AI-powered sustainability platform that helps individuals and communities:

Track their carbon footprint from travel, energy usage, food habits, and shopping

Upload utility bills using OCR for automatic carbon estimation

Receive personalized AI-driven recommendations to reduce emissions

Plan sustainable travel routes

Participate in community carpooling

Store bills securely using decentralized storage (IPFS)

Earn rewards for achieving sustainability milestones

View community leaderboards to encourage collective impact

The platform transforms complex environmental data into simple, actionable insights.

🛠 How We Built It

Frontend: React Backend: Node.js Database: MongoDB AI Integration:

GenAI LLM for intelligent sustainability insights

OCR for automatic bill data extraction Blockchain Storage: IPFS for secure and decentralized document storage Extension: Chrome Extension for estimating product CO₂ footprint while shopping

The system integrates AI, web technologies, and decentralized storage to create a scalable and secure sustainability platform.

⚙ Challenges We Ran Into

Integrating OCR with LLM to generate accurate carbon calculations

Ensuring smooth synchronization between frontend, backend, and IPFS

Balancing feature-rich functionality with performance optimization

Designing a user-friendly interface for complex environmental data

These challenges strengthened our system architecture and problem-solving skills.

🏆 Accomplishments We're Proud Of

Successfully integrated AI (LLM + OCR) into a sustainability platform

Built a Chrome extension to extend environmental awareness beyond the app

Implemented decentralized bill storage using IPFS

Created a community-based impact system to encourage collective change

Developed a working proof-of-concept demonstrating real-world applicability

📚 What We Learned

Practical integration of AI models in full-stack applications

How decentralized storage enhances security and transparency

The importance of simplifying technical data for everyday users

How community-driven features increase user engagement and impact

🚀 What’s Next for Carbon Tracker

Introduce predictive AI to forecast future carbon emissions

Launch a mobile app version for wider accessibility

Add gamification features such as sustainability badges and impact levels

Partner with educational institutions to implement campus-wide sustainability tracking

Develop a community impact dashboard for schools and smart cities

Built With

• a
• ai
• and
• automatically
• bill
• bills.
• carbon
• carpool
• chrome
• co2
• community
• commuting.
• connects
• consumption
• data
• decentralized
• documents
• during
• eco
• emission
• emissions.
• energy
• engine
• estimates
• extension
• extracts
• food
• footprint
• for
• friendly
• from
• generate
• hub
• insight
• ipfs
• language
• large
• lower
• model
• ocr
• online
• personal-carbon-calculator-tracks-emissions-from-travel
• personalized
• planner
• product
• reduce
• reduction
• rides
• route
• routes
• safely
• scanner
• secure
• share
• shopping.
• storage
• stores
• suggestions.
• suggests
• sustainable
• technology.
• through
• to
• transportation
• travel
• uploaded
• users
• uses
• using