Package: aemo 0.4.2

aemo: Download Australian Energy Market Operator Data

Fetch Australian Energy Market Operator (AEMO) public data from 'NEMweb' <http://nemweb.com.au> and the Market Management System Data Model (MMSDM) historical archive. Provides tidy access to 5-minute and 30-minute wholesale electricity prices, regional demand, dispatch-unit output, interconnector flows, rooftop photovoltaic generation, generator bids, predispatch forecasts, frequency control ancillary services markets, and gas market data across the National Electricity Market (NEM) regions. Data is published by AEMO under its Copyright Permissions Notice <https://www.aemo.com.au/privacy-and-legal-notices/copyright-permissions>.

Authors:Charles Coverdale [aut, cre]

aemo_0.4.2.tar.gz
aemo_0.4.2.zip(r-4.7)aemo_0.4.2.zip(r-4.6)aemo_0.4.2.zip(r-4.5)
aemo_0.4.2.tgz(r-4.6-any)aemo_0.4.2.tgz(r-4.5-any)
aemo_0.4.2.tar.gz(r-4.7-any)aemo_0.4.2.tar.gz(r-4.6-any)
aemo_0.4.2.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
aemo/json (API)

# Install 'aemo' in R:
install.packages('aemo', repos = c('https://charlescoverdale.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/charlescoverdale/aemo/issues

Pkgdown/docs site:https://charlescoverdale.github.io

On CRAN:

Conda:

4.60 score 7 scripts 476 downloads 30 exports 14 dependencies

Last updated from:19253376ca. Checks:9 OK. Indexed: yes.

TargetResultTimeFilesSyslog
linux-devel-x86_64OK129
source / vignettesOK175
linux-release-x86_64OK130
macos-release-arm64OK76
macos-oldrel-arm64OK109
windows-develOK90
windows-releaseOK95
windows-oldrelOK80
wasm-releaseOK104

Exports:aemo_bidsaemo_cache_infoaemo_clear_cacheaemo_constraintsaemo_demandaemo_dispatch_unitsaemo_dlfaemo_fcasaemo_fcas_enablementaemo_gasaemo_genconaemo_interconnectoraemo_interconnectorsaemo_market_noticesaemo_mlfaemo_nemweb_downloadaemo_nemweb_lsaemo_outagesaemo_participantsaemo_pasaaemo_predispatchaemo_priceaemo_price_capsaemo_regionsaemo_rooftop_pvaemo_settlementaemo_snapshotaemo_spd_constraintsaemo_throttleaemo_units

Dependencies:askpassclicurlgluehttr2lifecyclemagrittropensslR6rappdirsrlangsysvctrswithr

Data dictionary: columns, tables, and AEMO source
Conventions | aemo_price() : DISPATCHPRICE / TRADINGPRICE | aemo_demand() : DISPATCHREGIONSUM | aemo_dispatch_units() : DISPATCH_UNIT_SCADA / DISPATCHLOAD | aemo_constraints() : DISPATCHCONSTRAINT | aemo_gencon() : GENCONDATA | aemo_fcas_enablement() : DISPATCHLOAD | aemo_interconnector() : DISPATCHINTERCONNECTORRES | aemo_mlf() : MARGINALLOSSFACTOR | aemo_dlf() : LOSSFACTORMODEL | aemo_price_caps() : static reference | aemo_units() : DUDETAILSUMMARY | aemo_outages() : NETWORK_OUTAGEDETAIL | aemo_participants() : PARTICIPANT + DUDETAILSUMMARY
Rendered fromdata-dictionary.Rmdusingknitr::rmarkdown

Last update: 2026-04-24
Started: 2026-04-24

NEM timestamps: AEST, period-ending, and the 5MS transition
The NEM market clock | Period-ending timestamps | The 5-minute settlement transition (1 October 2021) | Intervention runs
Rendered fromtimestamps.Rmdusingknitr::rmarkdown

Last update: 2026-04-24
Started: 2026-04-24

Readme and manuals

Help Manual

Help pageTopics
Generator bid stackaemo_bids
Inspect the local aemo cacheaemo_cache_info
Clear the aemo cacheaemo_clear_cache
Binding transmission and system constraintsaemo_constraints
Regional electricity demandaemo_demand
Per-DUID dispatch outputaemo_dispatch_units
Distribution Loss Factors (DLF) by connection pointaemo_dlf
Frequency control ancillary services (FCAS) pricesaemo_fcas
FCAS enablement volumes by generator unitaemo_fcas_enablement
Gas market data (STTM, DWGM)aemo_gas
Generic constraint equations and RHS terms (GENCONDATA)aemo_gencon
NEM interconnector flowsaemo_interconnector
NEM interconnectorsaemo_interconnectors
NEM market noticesaemo_market_notices
Marginal Loss Factors (MLF) by DUID and financial yearaemo_mlf
Download a NEMweb zipped CSV to the local cacheaemo_nemweb_download
List files in a NEMweb directoryaemo_nemweb_ls
Planned and forced network outagesaemo_outages
NEM market participants and their registered DUIDsaemo_participants
Projected Assessment of System Adequacy (PASA)aemo_pasa
Price and demand forecasts (P5MIN, PREDISPATCH)aemo_predispatch
Wholesale electricity pricesaemo_price
NEM market price caps, price floor, and CPT by financial yearaemo_price_caps
NEM regionsaemo_regions
Rooftop PV actuals and forecastsaemo_rooftop_pv
Settlement cash-flow and residue tablesaemo_settlement
Snapshot provenance for an aemo_tblaemo_snapshot
SPD constraint tables (regions, interconnectors, connection points)aemo_spd_constraints
Configure request throttlingaemo_throttle
NEM generators (DUID registry)aemo_units
Print an aemo_tblprint.aemo_tbl