- Global Energy 2026
- Annex B
Data appendix
The indicator set with its sources, the source registers, the licences of every kind of material and the formats of the edition.
Contents
- ·Edition home
- ·Executive summary
- 1Energy is where the systems meet
- 2Key findings
- 3Systems and sectors at baseline
- 4Risks and capability
- 5Fuel supply shock under a hot, high-demand season
- 6Readings from the other desks
- 7The 2027 agenda
- 8Systems in depth
- AMethodology
- BData appendix
- CReferences and record
- ·Complete edition, for print
B.1The indicator set
| Indicator | Value | Unit | Year | State | Source |
|---|---|---|---|---|---|
| Growth in global energy demand | 1.3 | % | 2025 | Reported | 2 |
| Growth in electricity demand | ≈3 | % | 2025 | Reported | 2 |
| Growth in electricity demand (Ember) | 2.8 | % | 2025 | Reported | 7 |
| Solar generation | 2,778 | TWh | 2025 | Reported | 7 |
| Renewables share of generation | 33.8 | % | 2025 | Reported | 7 |
| Coal share of generation | 33.0 | % | 2025 | Reported | 7 |
| Fossil generation change | −38 | TWh | 2025 | Reported | 7 |
| Renewable capacity added (IEA) | 800 | GW | 2025 | Reported | 2 |
| Battery storage added | ≈110 | GW | 2025 | Reported | 2 |
| Energy-related CO2 | >38 | Gt | 2025 | Reported | 2 |
| Global energy investment | 3.4 | USD trillion | 2026e | Reported | 1 |
| Electricity supply and infrastructure investment | 1.6 | USD trillion | 2026e | Reported | 1 |
| Data-centre electricity | 415 | TWh | 2024 | Reported | 4 |
| Data-centre electricity, base case | 945 | TWh | 2030 | Scenario | 4 |
| People without electricity | 655 | million | 2024 | Reported | 8 |
| People cooking with polluting fuels | 2.0 | billion | 2024 | Reported | 8 |
| Top refiner share, key minerals excluding rare earths | 72 | % | 2025 | Reported | 3 |
| Brent, fourth-quarter 2026 (forecast) | 91 | USD a barrel | 2026 | Scenario | 47 |
B.2Global source register
The governed source set behind this edition. Each source keeps its authority, coverage, cadence and role; categories describe origin, not truth.
Domains bound by the register
- ENE
- CLI
- FIN
- HLT
- MIN
- INF
- AIC
- TRD
- WAT
- FOO
| Source | Category | Coverage | Period | Cadence | Role |
|---|---|---|---|---|---|
| IEA Global Energy Review 20262 | intergovernmental agency | global | 2025 | annual | demand, emissions |
| IEA World Energy Investment 20261 | intergovernmental agency | global | 2026e | annual | investment |
| IEA Critical Minerals Outlook 20263 | intergovernmental agency | global | 2025 | annual | minerals |
| IEA Energy and AI4 | intergovernmental agency | global | 2024 | one-off | data centres |
| IEA Gas Market Report5 | intergovernmental agency | global | 2025 | quarterly | gas, LNG |
| Ember Global Electricity Review7 | think tank, open data | global | 2025 | annual | generation |
| SDG 7 Extended Report8 | UN agencies | global | 2024 | annual | access |
| ENTSO-E blackout report9 | operators’ association | Continental Europe | 2025 | one-off | grid failure |
| EIA Short-Term Energy Outlook47 | national statistics agency | US and global | 2026 | monthly | prices, flows |
| EIA Short-Term Energy Outlook, October 202610 | national statistics agency | US and global | 2026 | monthly | post-close, context only |
| IRENA capacity statistics14 | intergovernmental agency | global | 2025 | annual | capacity |
B.3Regional reading: energy across ten clusters
Map plates follow with the regional Baseline Editions, when boundary sources and public-safe resolutions are bound. This page gives the regional reading in table form and ranks no region.
| Region | Principal hazards | Systems most exposed | Baseline evidence |
|---|---|---|---|
| North America | data-centre load; winter cold; gas-to-coal switching | power, gas, industry | US energy demand and coal use2 |
| South America | hydropower dependence in dry years | power, cities | regional statistics (not bound) |
| Europe | gas import dependence; grid stability | power, heating, industry | blackout report9; solar and wind 30% of EU generation2 |
| Eurasia | export flows and sanctions | gas, oil | IEA gas report5 |
| Middle East and North Africa | Hormuz and LNG exposure | oil, gas, aluminium, sulphur | minerals outlook3; EIA47 |
| Africa | access gaps; clean cooking | households, health | SDG 78 |
| South Asia | import dependence; monsoon and heat | power, fertiliser | IEA Global Energy Review2 |
| East Asia | LNG and oil import dependence; clean-tech supply | power, industry | critical minerals3 |
| ASEAN | rising demand; LNG imports | power, cities | IEA gas report5 |
| Oceania-Pacific | small island fuel imports; export minerals | power, ports | regional statistics (not bound) |
B.4Grid card: Continental Europe synchronous area
- grid
- synchronous
- interconnected
- cross-border
- Systems in view
- power, heating, industry, cities
- Defining events
- blackout in Spain and Portugal on 28 April 20259
- Couplings
- ENE → HLT outages; ENE → INF voltage; ENE → FIN prices
- Capability evidence
- restoration and a published expert final report9
- Gaps
- cross-border flow detail; reactive power coverage
- Agenda items
- E-01 · E-02
The final report names gaps in voltage and reactive power control and differences in practice across areas as interacting factors [9].
GRID
Voltage control
A synchronous grid shares its stability across borders, so a local failure can propagate.
SECURITY
Interdependence
The report is an expert analysis of causes and recommendations, not an attribution of liability [9].
LEARNING
Public final report
B.5How countries appear in the energy edition
Countries enter the energy edition through the energy chapters of their own national editions, on one card grammar. They are read against peer distributions and thresholds, never ranked.
| Card field | What it shows | Source |
|---|---|---|
| WEFH+B state | each core system against peer distribution bands | national edition |
| Couplings | the national dependency matrix | national edition |
| Risk objects | the national risk portfolio | national edition |
| Capability rungs | the national capability ladder | national edition |
| Evidence age | oldest and newest source dates | national source register |
Editions in the 2026 Baseline programme
countries and unions
clusters
flagship and sector
technology reports
How to read a country card
- Each system is shown against the distribution of its peers, with thresholds where they exist
- Couplings and risk objects come from the country’s own national edition
- Capability rungs record evidence, not a judgement of institutions
- Evidence age is printed, so older national data are visible as such
| Wave | Countries and unions | State |
|---|---|---|
| W0 | Canada | ISSUED |
| W1 | United States, United Kingdom, France, Germany, Italy, Japan, European Union, Switzerland | PLANNED |
| W2 | Mexico, Brazil, Argentina, Türkiye, Russian Federation, Saudi Arabia, United Arab Emirates, South Africa, Senegal, Kenya, African Union, India, China, Republic of Korea, Indonesia, Singapore, Australia | PLANNED |
B.6Licences
| Material | Licence |
|---|---|
| Text | CC BY 4.0 |
| Data | on the licence of each source; Nexus tables CC BY 4.0 |
| Figures | Nexus figures CC BY 4.0; third-party as credited |
| Maps | boundary source and licence printed on each plate |
| Metadata | CC0 1.0, as Zenodo publishes it |
| Third-party data, figures and text | The source’s own licence, credited where it is used; never relicensed |
| Nexus-authored text, tables and figures: CC BY 4.0 (SPDX CC-BY-4.0). Map plates print their boundary source and licence. | |
B.7Formats and provenance
| Format | Kind | State | What it is | Identifier |
|---|---|---|---|---|
| Web edition | HTML | On this site | Draft in stewardship review; every value resolves to its source. | NR-SECTOR-ENERGY-GLOBAL-2026-BASELINE-v1.0.0 |
| Print edition | At release | A4 portrait · screen, print and archival PDF, signed with the web edition at release. | NR-SECTOR-ENERGY-GLOBAL-2026-BASELINE-v1.0.0 | |
| Indicator data | CSV · JSON | On this site | 18 indicators with unit, year, status and source; the machine-readable copy ships with the evidence bundle at release. | NR-SECTOR-ENERGY-GLOBAL-2026-BASELINE data release v1 |
| Figures | SVG · PNG | On this site | 4 on the web edition: headline figure, figure 1.3, coupling instrument, capability ladder. | FIG-SECTOR-ENERGY-GLOBAL-2026-BASELINE-* |
| Slides | Not recorded | No slide deck is recorded for this edition. | ||
| Evidence brief | HTML · PDF | Not recorded | No evidence brief is recorded for this edition. | |
| Dataset with DOI | DataCite | At release | Concept and version DOI are minted at deposit; none is recorded yet. |
Provenance
- Edition pack
- The edition’s content pack (JSON), from which the print and web editions are built
- Evidence cut
- DC-SECTOR-ENERGY-GLOBAL-2026-B0, closed 30 September 2026
- Reproducibility
- sourced values cited; analytical values reproducible from stated parameters
- Self-check
- 14 of 23 at evidence close; a fail on any item blocks release
- Review
- five passes scheduled before release (in Annex C)
- Publisher of record
- The Global Centre for Risk and Innovation (GCRI) for the Nexus Consortium
- Corrections
- Registry correction pathway; upheld corrections are published as notices with a new version
Notes
Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references
- 2IEA (ed.), Global Energy Review 2026 (revised version, May 2026). International Energy Agency, Paris. Observation year 2025. Accessed 2026-11-03.back
- 7Ember (ed.), Global Electricity Review 2026: 2025 in review (generation, demand, solar, coal). Ember, London. Observation year 2025. Accessed 2026-11-03.back
- 1IEA (ed.), World Energy Investment 2026, launch presentation, Paris, 28 May 2026. International Energy Agency, Paris. Observation year 2026 (estimates, with 2025 data). Accessed 2026-11-03.back
- 4IEA (ed.), Energy and AI (World Energy Outlook Special Report). International Energy Agency, Paris, April 2025. Observation year 2024. Accessed 2026-11-03.back
- 8UN DESA Statistics Division (ed.), The Sustainable Development Goals Extended Report 2026, Goal 7 indicator storylines (inputs as of 30 April 2026). United Nations, New York. Observation year 2024. Accessed 2026-11-03.back
- 3IEA (ed.), Global Critical Minerals Outlook 2026 (revised version, July 2026). International Energy Agency, Paris. Observation year 2025. Accessed 2026-11-03.back
- 47US Energy Information Administration (ed.), Short-Term Energy Outlook, September 2026 (Brent about USD 91 a barrel in the fourth quarter of 2026; Middle East oil flows assumed constrained through the fourth quarter of 2026). EIA, Washington. Observation year 2026. Accessed 2026-11-03.back
- 15UNVERIFIED, not opened: Energy Institute (ed.), Statistical Review of World Energy 2026 (75th edition; fossil fuels about 86% of primary energy, hydropower 2.7%, electricity demand up 3%); values taken from a trade-press summary that was opened, not from the Review. Energy Institute, London. Observation year 2025. Accessed 2026-11-03.back
- 5IEA (ed.), Gas 2025: Analysis and forecasts to 2030 (Gas Market Report, Q4-2025). International Energy Agency, Paris. Observation year 2025. Accessed 2026-11-03.back
- 9ENTSO-E (ed.), 28 April 2025 Iberian blackout: final report of the expert panel (publication page; report dated 20 March 2026). ENTSO-E, Brussels. Observation year 2025. Accessed 2026-11-03.back
- 10POST-CLOSE, context only: US Energy Information Administration (ed.), Short-Term Energy Outlook, October 2026 (released 6 October 2026, after the 30 September evidence close; post-close, context only, supports no baseline claim). EIA, Washington. Observation year 2026. Accessed 2026-11-03.back
- 14UNVERIFIED, not opened: IRENA (ed.), Renewable Capacity Statistics 2026 (about 692 GW added in 2025; 5,149 GW total), taken from search-result summaries; the page returned an access error. International Renewable Energy Agency, Abu Dhabi. Observation year 2025. Accessed 2026-11-03.back
