Companies
Owners, operators and developers
Count
What each company holds and develops itself, without its subsidiaries.
Every figure opens the records it counts.
| Company. Sort by name, A to Z | Operating assets. Sort by operating assets, largest first | Operating GW, sorted descending. Sort by operating capacity, smallest first | Owned GW. Sort by owned capacity, largest first | Projects in development. Sort by projects in development, largest first | Development GW. Sort by capacity in development, largest first |
|---|---|---|---|---|---|
| Yunnan Province Energy Investment Group Co Ltd | 18 assets | 96.8 GW operating | 8.38 GW owned | 9 projects in development | 9.51 GW in development |
| Electricité de France SA | 127 assets | 78.7 GW operating | 75.5 GW owned | 14 projects in development | 20.4 GW in development |
| China Ping'an Life Insurance Shareholding Co Ltd | 6 assets | 73.0 GW operating | 2.92 GW owned | 0 projects in development | — |
| Yangguang Life Insurance CO LTD- Jili | 6 assets | 73.0 GW operating | 0.73 GW owned | 0 projects in development | — |
| Sichuan Province Energy Investment Group Co Ltd | 6 assets | 73.0 GW operating | 2.19 GW owned | 0 projects in development | — |
| China Three Gorges Construction (Group) Co Ltd | 6 assets | 73.0 GW operating | 2.19 GW owned | 0 projects in development | — |
| Hong Kong Central Accounting Co Ltd | 6 assets | 73.0 GW operating | 5.11 GW owned | 0 projects in development | — |
| China Securities and Finance Shareholding Co Ltd | 6 assets | 73.0 GW operating | 1.46 GW owned | 0 projects in development | — |
| publicly traded shares | 6 assets | 73.0 GW operating | 10.2 GW owned | 0 projects in development | — |
| China Yangzi River Three Gorges Group Co Ltd | 6 assets | 73.0 GW operating | 39.4 GW owned | 0 projects in development | — |
| Yanguang Life Insurance Shareholding CO LTD- Wanneng | 6 assets | 73.0 GW operating | 0.73 GW owned | 0 projects in development | — |
| China Nuclear Industry Group Co Ltd | 6 assets | 73.0 GW operating | 0.73 GW owned | 2 projects in development | 0.90 GW in development |
| Electricité de France | 93 assets | 69.2 GW operating | — | 0 projects in development | — |
| NTPC Ltd | 64 assets | 66.8 GW operating | 65.6 GW owned | 46 projects in development | 27.1 GW in development |
| JERA Co Inc | 33 assets | 62.3 GW operating | 59.0 GW owned | 10 projects in development | 6.52 GW in development |
| Saudi Electricity Co | 53 assets | 62.1 GW operating | 61.1 GW owned | 6 projects in development | 11.1 GW in development |
| Eskom Holdings SOC Ltd | 19 assets | 49.0 GW operating | 49.0 GW owned | 1 project in development | 3.00 GW in development |
| Comisión Federal de Electricidad EPE | 80 assets | 45.6 GW operating | 45.4 GW owned | 24 projects in development | 13.5 GW in development |
| Florida Power & Light CoCA, FL, GA, TX | 143 assets | 43.7 GW operating | 1.15 GW owned | 13 projects in development | 0.97 GW in development |
| Duke EnergyFL, IN, KY, NC +2 | 39 assets | 40.7 GW operating | 40.1 GW owned | 0 projects in development | — |
| Southern COAL, GA, IL, MS +2 | 33 assets | 37.3 GW operating | 34.7 GW owned | 0 projects in development | — |
| Hydro Quebec | 57 assets | 37.3 GW operating | 36.8 GW owned | 2 projects in development | 0.80 GW in development |
| Tennessee Valley AuthorityAL, GA, KY, MS +2 | 52 assets | 36.3 GW operating | 0.01 GW owned | 5 projects in development | 4.10 GW in development |
| NextEra EnergyFL, GA, MA, ME +2 | 36 assets | 36.3 GW operating | 31.7 GW owned | 1 project in development | — |
| Vistra CorpCA, CT, IL, MA +8 | 46 assets | 35.9 GW operating | 35.4 GW owned | 0 projects in development | — |
| Taiwan Power Co | 39 assets | 34.6 GW operating | 34.3 GW owned | 21 projects in development | 20.6 GW in development |
| China Huaneng Group Co Ltd | 69 assets | 34.3 GW operating | 20.8 GW owned | 33 projects in development | 67.3 GW in development |
| State Grid Xinyuan Co Ltd | 30 assets | 33.6 GW operating | 30.1 GW owned | 25 projects in development | 32.6 GW in development |
| ACWA Power Co | 36 assets | 30.2 GW operating | 11.4 GW owned | 27 projects in development | 20.7 GW in development |
| Ministry of Electricity (Iraq) | 58 assets | 30.0 GW operating | 30.0 GW owned | 92 projects in development | 40.6 GW in development |
| Rosenergoatom | 10 assets | 29.8 GW operating | — | 0 projects in development | — |
| Rosatom | 10 assets | 29.8 GW operating | 29.8 GW owned | 25 projects in development | 19.3 GW in development |
| Kansai Electric Power Co | 62 assets | 28.8 GW operating | 26.8 GW owned | 11 projects in development | 6.70 GW in development |
| Constellation NuclearIL, MD, ME, NJ +3 | 15 assets | 28.8 GW operating | 6.23 GW owned | 0 projects in development | — |
| PJSC RusHydro | 33 assets | 28.0 GW operating | 27.7 GW owned | 3 projects in development | 1.84 GW in development |
| Berkshire Hathaway IncAZ, CO, IA, IL +10 | 42 assets | 27.7 GW operating | 21.6 GW owned | 0 projects in development | — |
| Entergy CorpAR, LA, MS, TX | 30 assets | 27.4 GW operating | 23.3 GW owned | 0 projects in development | — |
| Korea Hydro & Nuclear Power Co | 12 assets | 27.4 GW operating | 27.1 GW owned | 4 projects in development | 5.60 GW in development |
| China National Nuclear Power Co Ltd | 22 assets | 27.2 GW operating | 27.2 GW owned | 36 projects in development | 35.4 GW in development |
| CPN Management LPAL, AR, AZ, CA +10 | 42 assets | 26.2 GW operating | 25.8 GW owned | 0 projects in development | — |
| Georgia Power CoAL, FL, GA | 47 assets | 25.7 GW operating | 4.68 GW owned | 2 projects in development | 1.73 GW in development |
| Duke Energy Carolinas, LLCNC, SC | 46 assets | 23.9 GW operating | 0.46 GW owned | 10 projects in development | 0.50 GW in development |
| Ontario Power Generation Inc | 35 assets | 23.6 GW operating | 23.1 GW owned | 5 projects in development | 1.30 GW in development |
| EDF Energy Ltd | 72 assets | 23.0 GW operating | 22.1 GW owned | 1 project in development | 0.36 GW in development |
| Yunnan Hopewell Group Shareholding Co Ltd | 12 assets | 22.8 GW operating | 2.76 GW owned | 0 projects in development | — |
| U.S. GovernmentAL, CT, DC, IA +5 | 24 assets | 22.2 GW operating | — | 0 projects in development | — |
| Enel SpA | 116 assets | 21.6 GW operating | 19.6 GW owned | 5 projects in development | 0.48 GW in development |
| PT PLN (Persero) | 68 assets | 21.4 GW operating | 20.9 GW owned | 105 projects in development | 16.3 GW in development |
| Huaneng Langcangjiang River Hydropower Shareholding | 11 assets | 21.4 GW operating | — | 0 projects in development | — |
| American Electric Power CO IncAR, IN, KY, LA +5 | 24 assets | 21.0 GW operating | 20.6 GW owned | 0 projects in development | — |
Sources GEM · EIA-860 · EIA-860M · EIA Energy Atlas · EPA GHGRP · Berkeley Lab · OpenStreetMap · Permitting Dashboard
© OpenStreetMap contributors
Sources
- Global Energy Monitor — Global Integrated Power Tracker (unit-level power plants, eight technologies, all statuses)Global Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
- EIA-860 Annual Electric Generator Report — Schedule 4 Owner (ownership shares per generator), plus Plant/Generator schedules
- EIA-860M Preliminary Monthly Electric Generator Inventory
- EIA US Energy Atlas — Natural Gas Processing Plants (point geometries, operator, capacity)
- EIA US Energy Atlas — Natural Gas Underground Storage (fields; operator, working gas capacity, field type)
- EIA US Energy Atlas — Petroleum Product Pipelines (line geometries, operator, pipeline name)Source: U.S. Energy Information Administration, U.S. Energy Atlas, Petroleum Product Pipelines (as of January 2020)
- EPA Greenhouse Gas Reporting Program — facility register with parent-company shares (Envirofacts pub_dim_facility; FLIGHT)
- LBNL "Queued Up" project-level interconnection queue data file (non-ISO regions)Lawrence Berkeley National Laboratory and GridTracker, Queued Up data file (2026 edition), CC BY 4.0. Modified by Inframation: non-ISO and MISO regions only; MISO rows labelled with the date the file's queue data runs to; statuses and technologies mapped to Inframation's vocabulary. Queued Up Data File. Copyright (c) 2026, The Regents of the University of California, through Lawrence Berkeley National Laboratory (subject to receipt of any required approvals from the U.S. Dept. of Energy) & GridTracker.
- OpenStreetMap power network, US — transmission lines and cables (69 kV and up, or voltage not tagged) and substations, from Geofabrik's US state extracts© OpenStreetMap contributors. Power lines, cables and substations filtered and reshaped by Inframation from the OpenStreetMap elements in Overture Maps' base/infrastructure theme; this derived database is available under the Open Database License 1.0 as GeoParquet files at https://tiles.inframation.io/grid/osm-power/ (latest.json names the current version's files; licence: https://www.openstreetmap.org/copyright)
- Federal Permitting Dashboard (FAST-41) full dataset — Socrata