A community curated list of awesome clean tech companies

Hackathon winner at AI Engineer World Fair Hackathon: Transforming code, one function at a time, to reduce digital carbon footprints and create a more sustainable digital world.

Stash API Docs

SpoilSaver is an AI-powered app that leverages Google's Gemini-Pro model to empower seamless, eco-friendly food management. It reduces wasted food and money, with Spoiler Alerts, Grocery Lists and Smart Storage Recommendations.

🏭 datapro+ | Industrial Data Refinery & RSR Digital Twin Engine. High-fidelity synthetic datasets for Industry 5.0 and Predictive Maintenance.

Investment-ready solar desalination project integrating CSP technology for sustainable water production, energy generation, and mineral recovery in coastal regions.

Clear, honest nuclear education for everyone. Interactive site exploring reactor types, accidents, safety principles, and nuclear science. Built with React + TypeScript + Tailwind CSS.

Real-life waste management platform — gamified reporting, live truck tracking, eco-quiz & rewards. SIH 2025 Problem Statement 25060

Data-backed strategy for Alkali Labs to scale low-carbon REE extraction from acid mine drainage. Includes market sizing, microbial tech analysis, and go-to-market models.

Premium Digital Asset Portfolio for Infrastructure and Strategic Technology.

AI-powered Clean & Green civic-tech platform built for Smart India Hackathon (SIH25128)

Full-stack AI-powered Energy Sales Configurator. Simulates hybrid power plants (Solar + Engine + Battery) using a geospatial physics engine (Pandas/NumPy) to model site-specific solar irradiance. Calculates LCOE/CO2 reduction in real-time and generates context-aware technical sales proposals using LangChain & GPT-4o.

Mechanical AWG: 500,000 L/day (zero electricity). Survival protein in 72h via seawater & sunlight. Proactive microplastic mitigation through material-integrated aggregation. Fuel-free, wave-powered cargo shipping.

🌱 Optimize green energy solutions for sustainable practices and enhance eco-efficiency with ecooptimabo.