generated: '2026-07-27'
method: searched
source: >-
  npm registry search, PyPI, CRAN, and the AEMO developer portal
  (https://dev.aemo.com.au/working-with-aemo-apis)
description: >-
  AEMO publishes NO first-party client libraries or SDKs in any language. Its developer portal ships
  OpenAPI documents, a Postman collection and TLS certificate self-service, and nothing else — there
  is no aemo package on npm, PyPI, Maven Central, NuGet, pkg.go.dev, RubyGems, Packagist or
  crates.io, and no AEMO GitHub organisation was found. What does exist is a mature ecosystem of
  third-party, mostly academic, libraries for AEMO's PUBLIC data (NEMWeb and the MMSDM archive) —
  none of which touch the authenticated e-Hub participant APIs. They are catalogued here, marked
  official: false, because they are how most people actually consume AEMO data.
official_sdks_published: false
packages:
  - language: python
    registry: pypi
    name: nemosis
    url: https://pypi.org/project/nemosis/
    install: pip install nemosis
    official: false
    maintainer: UNSW Collaboration on Energy and Environmental Markets (Nicholas Gorman, Abhijith Prakash)
    source_code: https://github.com/UNSW-CEEM/NEMOSIS
    covers: NEMWeb / MMSDM historical data downloads
    description: >-
      Python package for downloading historical data published by the Australian Energy Market
      Operator (AEMO).
  - language: python
    registry: pypi
    name: nemseer
    url: https://pypi.org/project/nemseer/
    install: pip install nemseer
    official: false
    maintainer: Abhijith Prakash (UNSW CEEM)
    covers: AEMO NEM forecast/pre-dispatch data
    description: Python package for downloading and handling AEMO NEM forecast data.
  - language: python
    registry: pypi
    name: nempy
    url: https://pypi.org/project/nempy/
    install: pip install nempy
    official: false
    maintainer: Nicholas Gorman (UNSW CEEM)
    source_code: https://github.com/UNSW-CEEM/nempy
    covers: NEM dispatch/market simulation using AEMO data
    description: Python package for modelling the Australian National Electricity Market dispatch procedure.
  - language: python
    registry: pypi
    name: opennem
    url: https://pypi.org/project/opennem/
    official: false
    maintainer: OpenNEM / Open Electricity
    status: inactive
    covers: Aggregated NEM data derived from AEMO public feeds
  - language: r
    registry: cran
    name: aemo
    url: https://cran.r-project.org/web/packages/aemo/index.html
    install: install.packages("aemo")
    official: false
    version_seen: 0.4.1
    covers: >-
      NEMWeb public data and the Market Management System Data Model (MMSDM) historical archive —
      5- and 30-minute prices, regional demand, dispatch-unit output, interconnector flows, rooftop
      PV, generator bids, pre-dispatch forecasts, FCAS and gas market data.
registries_checked:
  - registry: npm
    result: no first-party AEMO package
  - registry: pypi
    result: no first-party AEMO package (aemo, aemo-api both 404)
  - registry: cran
    result: third-party `aemo` package only
  - registry: maven-central
    result: no first-party AEMO package
  - registry: nuget
    result: no first-party AEMO package
  - registry: pkg.go.dev
    result: no first-party AEMO package
  - registry: rubygems
    result: no first-party AEMO package
  - registry: packagist
    result: no first-party AEMO package
  - registry: crates.io
    result: no first-party AEMO package
github_organization:
  found: false
  note: >-
    github.com/AEMO resolves to an unrelated personal account (login `aeMo`). No Australian Energy
    Market Operator GitHub organisation was found.
first_party_tooling:
  - name: Postman collection
    url: https://documenter.getpostman.com/view/10032049/2s93CNNDaK
    type: collection
  - name: OpenAPI documents
    url: https://dev.aemo.com.au/api-docs
    type: specification
    note: Downloadable per API from the developer portal (openapi-link export).