Lex Natural Language Interface
Department of Energy · NREL - National Renewable Energy Laboratory (EE)
Overview
- Development stage
- DeployedSource: c) Deployed – The use case is being actively authorized or utilized to support the functions or mission of an agency.
- High-impact designation
- Not high-impactSource: c) Not high-impact
- Impact justification
- This AI use case is strictly used for general purpose generative AI functionality. It is internal only, and no data is shared outside of NREL.
- Start date
- 2025-06-01 (day precision)Source: 2025-06-01T00:00:00
- Withheld from public reporting
- NoSource: a) No
Mission
- Topic area
- Information Technology
- Operational functions
- Summarization Derived by keyword rules; see methodology
Problem the AI is intended to solve
Find insights in a database with a LLM summarizing the results
Expected benefits
Create an efficient and user-friendly system that enables users to query project data, such as funding, AUs (allocation units), project focus, and fiscal years, with natural language prompts.
System outputs
The system executes a query against a postgres database and displays an LLM-generated textual summary of returned query records. The system also displays the LLM generated queries.
Technology
- AI classification
- Generative AISource: Generative AI: AI that generates new or synthetic content (e.g., images, videos, audio, text, code).
- System name(s)
- NREL Stratus System, NREL Azure System
- Custom-developed code
- Yes
- Public source code
- Not reported
Sourcing
- How it was built
- Developed in-houseSource: b) Developed in-house
- Vendor (as reported)
- Microsoft
- Vendors (standardized)
- Microsoft
A vendor is the supplier named by the agency. It does not identify the underlying model or AI technology.
Data and privacy
- Involves PII
- No
- Privacy Impact Assessment
- Not reported
- Authorization to Operate
- Yes
- Demographic features
- Not reported
- Training and evaluation data
- Structured data from a PostgreSQL database containing information about HPC (High-Performance Computing) projects.
- Federal Data Catalog
- Not reported
Governance
0 of 8 minimum-practice questions answered. A blank answer means the agency reported nothing; it does not mean the practice is absent.
Potential impacts and how they were identified
Not reported