Companies — Inframation

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Each company with the subsidiaries listed under it, every asset counted once.

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Companies matching the current filters, sorted by operating capacity, largest first. Figures for each whole group; capacity in gigawatts.
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 SAGroup of 3 companies	131 assets	79.0 GW operating	75.7 GW owned	16 projects in development	20.6 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 LtdGroup of 2 companies	67 assets	67.3 GW operating	66.1 GW owned	47 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
Duke EnergyGroup of 8 companies · FL, IN, KY, NC +2	144 assets	62.2 GW operating	40.7 GW owned	14 projects in development	0.74 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
Korea Electric Power CorpGroup of 12 companies · CA	79 assets	62.0 GW operating	57.6 GW owned	53 projects in development	30.6 GW in development
Southern COGroup of 7 companies · AL, CA, FL, GA +13	137 assets	58.3 GW operating	38.1 GW owned	2 projects in development	1.73 GW in development
Egyptian Electricity Holding CoGroup of 6 companies	62 assets	56.7 GW operating	56.6 GW owned	1 project in development	0.12 GW in development
China Huaneng Group Co LtdGroup of 16 companies	90 assets	54.6 GW operating	34.6 GW owned	45 projects in development	73.4 GW in development
Huaneng Power International IncGroup of 33 companies	91 assets	50.3 GW operating	49.9 GW owned	58 projects in development	23.4 GW in development
NextEra EnergyGroup of 8 companies · CA, FL, GA, KS +6	171 assets	50.3 GW operating	32.8 GW owned	34 projects in development	7.14 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
PT PLN (Persero)Group of 5 companies	95 assets	41.8 GW operating	41.0 GW owned	108 projects in development	17.7 GW in development
Vistra CorpGroup of 24 companies · CA, CT, IL, MA +9	55 assets	39.7 GW operating	35.4 GW owned	9 projects in development	0.37 GW in development
Province of QuebecGroup of 2 companies	57 assets	37.3 GW operating	36.8 GW owned	2 projects in development	0.80 GW 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
Berkshire Hathaway Energy CompanyGroup of 4 companies · CA, CO, IA, ID +7	128 assets	36.0 GW operating	7.16 GW owned	5 projects in development	1.13 GW in development
Taiwan Power Co	39 assets	34.6 GW operating	34.3 GW owned	21 projects in development	20.6 GW in development
Enel SpAGroup of 3 companies	238 assets	34.2 GW operating	30.6 GW owned	30 projects in development	3.77 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
Entergy CorpGroup of 6 companies · AR, LA, MS, TX	48 assets	32.3 GW operating	23.4 GW owned	27 projects in development	19.8 GW in development
ACWA Power CoGroup of 3 companies	38 assets	31.5 GW operating	12.7 GW owned	27 projects in development	20.7 GW in development
Dominion Energy Inc.Group of 4 companies · CT, GA, MD, NC +4	83 assets	30.7 GW operating	24.4 GW owned	7 projects in development	4.15 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	—
RosatomGroup of 2 companies	10 assets	29.8 GW operating	29.8 GW owned	25 projects in development	19.3 GW in development
Engie SAGroup of 11 companies	258 assets	28.9 GW operating	24.2 GW owned	49 projects in development	3.82 GW in development
Inter RAO PJSCGroup of 6 companies	40 assets	28.8 GW operating	28.1 GW owned	17 projects in development	3.87 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	—
Berkshire Hathaway IncGroup of 5 companies · AZ, CO, IA, IL +11	43 assets	28.6 GW operating	21.6 GW owned	0 projects in development	—
American Electric Power CO IncGroup of 7 companies · AR, IL, IN, KS +7	51 assets	28.3 GW operating	22.1 GW owned	2 projects in development	1.82 GW in development
PJSC RusHydro	33 assets	28.0 GW operating	27.7 GW owned	3 projects in development	1.84 GW in development
RWE AGGroup of 4 companies	102 assets	27.6 GW operating	23.0 GW owned	44 projects in development	12.7 GW 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

Sources GEM · TransitionZero · EIA-860 · EIA-860M · EIA Energy Atlas · EPA Class VI · EPA GHGRP · EPA LMOP · ERCOT · Berkeley Lab · OpenStreetMap · Permitting Dashboard

Sources

GEMTerms of use · retrieved Oct 26, 2026Global 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.
TransitionZeroTerms of use · retrieved Oct 26, 2026TransitionZero, via Global Energy Monitor, CC BY-NC 4.0. Modified by Inframation: statuses and technologies mapped to Inframation's vocabulary. Copyright © TransitionZero, Solar Asset Mapper, August 2025. Distributed under a Creative Commons Attribution-Non-Commercial 4.0 International License (CC BY-NC 4.0).
EIA-860Terms of use · retrieved Nov 4, 2026
EIA-860MTerms of use · retrieved Nov 4, 2026
EIA Energy AtlasTerms of use · retrieved Nov 9, 2026Terms of use · retrieved Nov 9, 2026Terms of use · retrieved Nov 9, 2026Terms of use · retrieved Nov 9, 2026Source: U.S. Energy Information Administration, U.S. Energy Atlas, Petroleum Product Pipelines (as of January 2020)
EPA Class VITerms of use · retrieved Nov 2, 2026
EPA GHGRPTerms of use · retrieved Nov 2, 2026
EPA LMOPTerms of use · retrieved Nov 9, 2026
ERCOTTerms of use · retrieved Nov 4, 2026
Berkeley LabTerms of use · retrieved Nov 4, 2026Lawrence 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.
OpenStreetMapTerms of use · retrieved Oct 10, 2026© 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)
Permitting DashboardTerms of use · retrieved Nov 8, 2026

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