Illustrative: a transmission grid, its load flows and a cascading outage

Risk Academy, led by the Nexus Consortium · Infrastructure, Energy and Industry

Energy systems and the energy transition

The discipline covers the reliability, security and transition of the systems that produce, store and deliver power, heat and fuels: generation, grids and interconnection, storage, hydropower and nuclear interfaces, and the risks of a fast transition.

Map energy systems and the energy transition on a real place

01Model

The model, step by step

The model

From a reserve margin to hours of lost load: how adequacy is counted

DataModelGateDecisionStandard it teachesStandard it relies onNeighbouring discipline

7 steps
Expected unserved energy (MWh per year)
657
Installed capacity (MW)
11,500
Demand spread (MW)
250
Spread of available capacity (MW)
221
/

The model From a reserve margin to hours of lost load: how adequacy is counted

02Scope

What the discipline covers

The subtopics its courses and labs teach.

Energy systems and the energy transition: 1 primary courses open, 2 in preparation and 1 also taught here, across 9 subtopics and 4 connected disciplines. Courses: RAN-302 L2 open, RAN-311 L2 in preparation, RAN-362 L2 in preparation, RAF-105 L1 also taught here.
Energy systems and the energy transition at a glance
  • Open, 1
  • In preparation, 2
  • Also taught here, 1
  • Subtopics, 9
Course codes from the curriculum; study levels L1 to L4.
Courses
1 course open
Levels
L2 Intermediate
Labs
Network lab, Map lab, Exposure lab
  • Energy security
  • Power grids and interconnection
  • Grid disruption and restoration
  • Renewables and storage
  • Hydropower and water
  • Heat, cooling and demand
  • Transition risk for energy companies
  • Industrial energy systems
  • Energy access

Courses in development extend the scope to one further subject: Energy, water and cities under heat and drought.

03The discipline

The field and its scope

For energy planners, grid and market analysts, utility risk managers and policy staff who need to assess security of supply, grid disruption and restoration, and the transition risks that fall on energy companies and the systems they run.

04Measures

Quantities and units

05Methods

Methods and their limits

Each method is listed with what it assumes and where it fails.

06Debates

What the field debates

07Bodies and data

Bodies that set practice, and the data they publish

Bodies and standards are named so learners can find and apply their published work; the Academy teaches their use and links to the publisher, and no affiliation is implied.

08Simulator

Run the discipline's simulator

Energy systems and the energy transition's own model, as a live chart: move each parameter and read how the outputs respond.

09Maps

Maps and the globe for any place

Search any place or open the world; the layers and generators follow energy systems and the energy transition on the planet map, the globe and in 3D.

The boundaries, names and designations shown do not imply any judgement on the legal status of any territory, or any endorsement or acceptance of such boundaries. Countries: Natural Earth (public domain).

10Nexus signature

How energy systems and the energy transition connects the sectors

Select corners to build a signature, then hover a line to read what each sector gives and receives.

Select corners · hover lines6 / 15 relations

Signature

Energy and its partners

Energy gives power for transport and telecoms to infrastructure (0.8), pumping and treatment to water (0.5) and fertiliser, machinery and cold chains to food (0.5).

W · E · I · F · H · B

Sectors
4 of 6
Relations
6 of 15
Coupling
0.46 share of total

Strongest relations in play

  • Energy → Infrastructure · power for transport and telecoms0.8
  • Water → Energy · cooling water and hydropower0.6
  • Water → Food · irrigation0.8
  • Infrastructure → Water · pipes, dams and treatment works0.6
Teaching values for a typical city-region, not measurements for any place. Coupling is the summed strength of the relations in play, as a share of all fifteen.
11Nexus Standards

Nexus Standards it teaches and relies on

The Nexus Standards the discipline teaches toward, grouped by master standard, with the disciplines that teach each.

Nexus Standards at the AcademyThe Academy proposes how each discipline teaches toward the Nexus Standards; the mapping is open for review by the editors of the Nexus Standards.

12Research hub

Research hub: papers, preprints and datasets

Open scholarly sources searched with the subject terms of Energy systems and the energy transition.

Search termsEnergy systems and the energy transition; Energy security; Power grids and interconnection; Grid disruption and restoration; Renewables and storage; Hydropower and waterDerived from the Risk Academy page on Energy systems and the energy transition.

  • OpenAlexlisted for reference; not queried
  • Crossreflisted for reference; not queried
  • DataCitelisted for reference; not queried
  • Zenodolisted for reference; not queried
  • arXivlisted for reference; not queried
  • Europe PMClisted for reference; not queried
  • OpenAIRE Graphlisted for reference; not queried

No source is enabled for live display on this site yet: the sources are listed for reference and none is queried. Once the publisher of record enables a source after its terms are reviewed, recent works are listed here. Metadata and links only: title, authors, venue, year, type, open-access status and licence as each source records them; works are listed for orientation, not reviewed or endorsed.

13Hub

Research and tools

Research and preprints as they are published, by discipline, with the faculty's other tools.

The hub lists the newest research and preprints for Energy systems and the energy transition, each with its source and date. Open the research hub

14Methods and standards

Hazard families it covers

From the Academy's risk taxonomy: the discipline's own entries and those of its primary courses, with how many courses teach each.

Hazard families

  1. Critical infrastructure outage2 courses
  2. Attacks on operational technology1 course
  3. Extreme heat1 course
  4. Space weather and near-Earth objects1 course
  5. Wildfire1 course
15What is changing now

What is changing now

Recent developments in energy systems and the energy transition, each with its source; sources checked on 16 October 2026.

16Courses

Courses in this discipline

Courses with this as their primary discipline.

Courses with this primary discipline1 course open

  1. RAN-302Energy NexusOpen for enrolmentNexus, L2 Intermediate, 20 hours
  2. RAN-311Energy Sector Risk: Generation, Grids and TransitionIn developmentNexus, L2 Intermediate, 10 hours (estimate)
17Also taught here

Courses from connected disciplines that also teach this field

Each course has its primary discipline elsewhere and teaches this field as part of its scope.

18Labs

How the subject is practised in labs

LabWhat you do in itCourses using it
Network labBuild dependency graphs, find critical nodes, trace cascades3
Map labRead hazard, exposure and boundaries on real maps2
Exposure labOverlay people and assets with hazard footprints1
19Technology in this area

How technology helps and what risk it brings

20Achievements

Achievements in this discipline

22Where this is practised

Where the subject is practised

23Practised in

The two Nexus Foundry systems where it is practised

  • Nexus FoundryGRIx systemEnergy couples water, food and infrastructureCascades room
  • DSS systemTransition pathways as scenario setsScenarios room

Nexus Foundry system pages describe what each system and its rooms are designed to do; the courses teach the methods these systems apply.

24Connected disciplines

Disciplines it depends on

25Across the ecosystem

Across the ecosystem

27References

Core references and where to begin

Start with Cherp, then Billinton, then Kundur.

NRNexus Reports gateway · GW-ACADEMY

Contribute to Nexus Reports from this page.

Nexus Reports is the Consortium's quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.

Risk Academy
Energy systems and the energy transition

Start with an open course

The catalogue lists each course with its outcomes, labs, hours and level.

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