National Renewable Energy Laboratory

The National Renewable Energy Laboratory (NREL) developer network provides a catalog of public APIs that give developers access to renewable energy, alternative fuel, electricity, building, climate, solar, wind, and transportation data and analysis services produced by NREL.

National Renewable Energy Laboratory publishes 4 APIs on the APIs.io network, including Alt Fuel Stations API, Pvwatts API, Solar API, and 1 more. Tagged areas include Energy, Renewable Energy, Federal Government, Climate, and Research.

National Renewable Energy Laboratory’s developer surface includes authentication, developer portal, signup flow, and 4 more developer resources.

🌐 Visit website 📡 Source on GitHub
30.9/100 thin ▼ -6.1 Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessSelf serve
8 APIs
EnergyRenewable EnergyFederal GovernmentClimateResearch

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 30.9/100 · thin
Contract Quality 13.0 / 25
Developer Ergonomics 3.9 / 20
Commercial Clarity 5.8 / 20
Operational Transparency 4.8 / 13
Governance 0.0 / 12
Discoverability 7.4 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/national-renewable-energy-laboratory: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 8

Individual APIs this provider publishes, each with its own machine-readable definition.

Alternative Fuel Stations

Locate alternative fuel stations across the United States with filters for fuel type, location, status, and access.

PVWatts

Estimate the energy production and cost of grid-connected photovoltaic energy systems for any location.

Utility Rates

Average commercial, industrial, and residential utility rates by US location.

Solar Resource Data

Average direct normal, global horizontal, and tilt at latitude irradiance for a US location.

National Renewable Energy Laboratory Alt Fuel Stations API

The Alt Fuel Stations API from National Renewable Energy Laboratory — 2 operation(s) for alt fuel stations.

National Renewable Energy Laboratory Pvwatts API

The Pvwatts API from National Renewable Energy Laboratory — 1 operation(s) for pvwatts.

National Renewable Energy Laboratory Solar API

The Solar API from National Renewable Energy Laboratory — 1 operation(s) for solar.

National Renewable Energy Laboratory Utility Rates API

The Utility Rates API from National Renewable Energy Laboratory — 1 operation(s) for utility rates.

Scroll for all 8

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

NREL Developer Network APIs

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

National Renewable Energy Laboratory Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

National Renewable Energy Laboratory Rate Limits

3 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

National Renewable Energy Laboratory Finops

FINOPS

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

National Renewable Energy Laboratory Authentication

apiKey · 1 scheme

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

National Renewable Energy Laboratory Agentic Access

5 operations

5 operations · 0 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Portal
Portal
 Signup
Signup

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

Authentication
Authentication

Company 2

The organization behind the API

LinkedIn
LinkedIn
 Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: national-renewable-energy-laboratory
name: National Renewable Energy Laboratory
description: The National Renewable Energy Laboratory (NREL) developer network provides a catalog of public APIs that give
  developers access to renewable energy, alternative fuel, electricity, building, climate, solar, wind, and transportation
  data and analysis services produced by NREL.
type: Index
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
position: Consumer
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/national-renewable-energy-laboratory.png
url: https://raw.githubusercontent.com/api-evangelist/national-renewable-energy-laboratory/refs/heads/main/apis.yml
created: '2025-05-02'
modified: '2026-05-19'
specificationVersion: '0.19'
tags:
- Energy
- Renewable Energy
- Federal Government
- Climate
- Research
apis:
- aid: national-renewable-energy-laboratory:alternative-fuel-stations
  name: Alternative Fuel Stations
  description: Locate alternative fuel stations across the United States with filters for fuel type, location, status, and
    access.
  humanURL: https://developer.nrel.gov/docs/transportation/alt-fuel-stations-v1/
  baseURL: https://developer.nrel.gov/api/alt-fuel-stations/v1/
  tags:
  - Transportation
  - Alternative Fuel
  properties:
  - type: Documentation
    url: https://developer.nrel.gov/docs/transportation/alt-fuel-stations-v1/
- aid: national-renewable-energy-laboratory:pvwatts
  name: PVWatts
  description: Estimate the energy production and cost of grid-connected photovoltaic energy systems for any location.
  humanURL: https://developer.nrel.gov/docs/solar/pvwatts/v8/
  baseURL: https://developer.nrel.gov/api/pvwatts/v8/
  tags:
  - Solar
  - Modeling
  properties:
  - type: Documentation
    url: https://developer.nrel.gov/docs/solar/pvwatts/v8/
- aid: national-renewable-energy-laboratory:utility-rates
  name: Utility Rates
  description: Average commercial, industrial, and residential utility rates by US location.
  humanURL: https://developer.nrel.gov/docs/electricity/utility-rates-v3/
  baseURL: https://developer.nrel.gov/api/utility_rates/v3/
  tags:
  - Electricity
  - Rates
  properties:
  - type: Documentation
    url: https://developer.nrel.gov/docs/electricity/utility-rates-v3/
- aid: national-renewable-energy-laboratory:solar-resource-data
  name: Solar Resource Data
  description: Average direct normal, global horizontal, and tilt at latitude irradiance for a US location.
  humanURL: https://developer.nrel.gov/docs/solar/solar-resource-v1/
  baseURL: https://developer.nrel.gov/api/solar/solar_resource/v1/
  tags:
  - Solar
  - Climate
  properties:
  - type: Documentation
    url: https://developer.nrel.gov/docs/solar/solar-resource-v1/
- aid: national-renewable-energy-laboratory:national-renewable-energy-laboratory-alt-fuel-stations-api
  name: National Renewable Energy Laboratory Alt Fuel Stations API
  description: The Alt Fuel Stations API from National Renewable Energy Laboratory — 2 operation(s) for alt fuel stations.
  humanURL: https://developer.nrel.gov/
  baseURL: https://developer.nrel.gov/api/
  tags:
  - Alt Fuel Stations
  properties:
  - type: OpenAPI
    url: openapi/national-renewable-energy-laboratory-alt-fuel-stations-api-openapi.yml
  - type: Documentation
    url: https://developer.nrel.gov/docs/
  - type: Signup
    url: https://developer.nrel.gov/signup/
- aid: national-renewable-energy-laboratory:national-renewable-energy-laboratory-pvwatts-api
  name: National Renewable Energy Laboratory Pvwatts API
  description: The Pvwatts API from National Renewable Energy Laboratory — 1 operation(s) for pvwatts.
  humanURL: https://developer.nrel.gov/
  baseURL: https://developer.nrel.gov/api/
  tags:
  - Pvwatts
  properties:
  - type: OpenAPI
    url: openapi/national-renewable-energy-laboratory-pvwatts-api-openapi.yml
  - type: Documentation
    url: https://developer.nrel.gov/docs/
  - type: Signup
    url: https://developer.nrel.gov/signup/
- aid: national-renewable-energy-laboratory:national-renewable-energy-laboratory-solar-api
  name: National Renewable Energy Laboratory Solar API
  description: The Solar API from National Renewable Energy Laboratory — 1 operation(s) for solar.
  humanURL: https://developer.nrel.gov/
  baseURL: https://developer.nrel.gov/api/
  tags:
  - Solar
  properties:
  - type: OpenAPI
    url: openapi/national-renewable-energy-laboratory-solar-api-openapi.yml
  - type: Documentation
    url: https://developer.nrel.gov/docs/
  - type: Signup
    url: https://developer.nrel.gov/signup/
- aid: national-renewable-energy-laboratory:national-renewable-energy-laboratory-utility-rates-api
  name: National Renewable Energy Laboratory Utility Rates API
  description: The Utility Rates API from National Renewable Energy Laboratory — 1 operation(s) for utility rates.
  humanURL: https://developer.nrel.gov/
  baseURL: https://developer.nrel.gov/api/
  tags:
  - Utility Rates
  properties:
  - type: OpenAPI
    url: openapi/national-renewable-energy-laboratory-utility-rates-api-openapi.yml
  - type: Documentation
    url: https://developer.nrel.gov/docs/
  - type: Signup
    url: https://developer.nrel.gov/signup/
common:
- type: AgenticAccess
  url: agentic-access/national-renewable-energy-laboratory-agentic-access.yml
- type: Authentication
  url: authentication/national-renewable-energy-laboratory-authentication.yml
- type: GitHubOrganization
  url: https://github.com/NREL
- type: LinkedIn
  url: https://www.linkedin.com/company/national-renewable-energy-laboratory
- type: Website
  url: https://www.nrel.gov/
- type: Portal
  url: https://developer.nrel.gov/
- type: Signup
  url: https://developer.nrel.gov/signup/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com