GreenChat

An environmental and sustainability focused QA system.

🌍 Background

GreenChat is a domain-specific RAG model designed to support environmental decision-making across multiple domains relevant to UN SDGs. The system integrates knowledge from:

  • Climate Science
  • Renewable Energy
  • Environmental Protection
  • Economics
  • Natural Technologies

πŸ“š Dataset (GREEN Database)

Currently available datasets:

G - Global Climate and Weather (7.03k samples)
R - Renewable Energy (2.36k samples)
E1 - Environmental Protection (10.3k samples)
E2 - Economics and Policy (31.4k samples)
N - Natural Technologies for Sustainability (57 samples)

πŸ› οΈ Technical Stack

  • Base Model: Mistral Instruct 7B
  • Framework: LangChain
  • Embeddings: Sentence-Transformers (all-MiniLM-L6-v2)
  • Vector Store: FAISS with IVF-PQ indexing
  • Evaluation: RAGAS
  • Interface: Streamlit
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