- Domain
- Critical Technology · Hard Power
- Identifier
- factbase.org/cpg/Q1GEY8591R
- Capabilities
- 5
Bounds. Holds energy technology as national capacity; the operating fleet, grids, plants, storage installations and fuel systems, belongs to Strategic Infrastructure's Energy Infrastructure, and energy markets and transition economics to the economic domains. The seam is technology versus installed system: a storage chemistry is held here, a grid-scale storage fleet there.
The 5 capabilities
The capabilities compared
Papers and patent families, 2020–2024, with growth on the five years before and the leading nation in each.
| Capability | Papers | Growth | Research leader | Families | Growth | Patent leader |
|---|---|---|---|---|---|---|
| Batteries & Energy Storage | 138.4k | +67% | China 40% | 260.4k | +83% | China 61% |
| Hydrogen, Ammonia & Sustainable Fuels | 62.2k | +30% | China 18% | 94.8k | +94% | China 58% |
| Next-Generation Solar & Renewables | 30.8k | +8% | China 23% | 71.9k | +29% | China 73% |
| Advanced Nuclear & Fusion | 9.2k | −10% | China 18% | 16.4k | +36% | China 63% |
| Directed Energy Technologies | 2.4k | +18% | United States 18% | 2k | +17% | China 49% |
Who publishes it
Papers by year for each capability, and the nations' shares of the group's papers, 2020–2024. A capability that shares a v0.0 topic with another counts it in both.
- 1China29.5%71,542 papers
- 2United States8.6%20,957 papers
- 3India7.3%17,618 papers
- 4South Korea4.3%10,418 papers
- 5Germany3.6%8,825 papers
- 6United Kingdom2.9%7,057 papers
- 7Japan2.5%5,987 papers
- 8Australia2.0%4,958 papers
- 9Italy1.5%3,596 papers
- 10Canada1.4%3,490 papers
Who patents it
Patent families by priority year for each capability, and the origin nations' shares of the group's families, 2020–2024. A family in two capabilities' classes counts in both.
- 1China62.3%277,441 families
- 2South Korea13.0%57,894 families
- 3Japan9.8%43,559 families
- 4United States4.4%19,774 families
- 5Germany4.0%18,004 families
- 6France1.2%5,269 families
- 7Taiwan0.6%2,539 families
- 8United Kingdom0.6%2,517 families
- 9Denmark0.5%2,082 families
- 10Italy0.3%1,447 families
Who makes it
The companies across the group's capabilities, the global leaders and the leading firms of every region.
234 companies in Energy Technologies, from 43 nations across 8 regions; the leading 25 below. Sorted by how experts see each company's global relevance in its strongest capability of the group, from very high to very low.
- Very high23 companies
- 1Very highChemicals & gasesParisFrance190267kAI
One of the world's largest hydrogen producers and distributors, it runs the 20 MW Bécancour PEM electrolyser, builds the 200 MW Normand'Hy plant and holds a stake in Siemens Energy's electrolyser gigafactory.
In Hydrogen, Ammonia & Sustainable Fuels
Very high relevance · Chemicals & gases · France, Paris · founded 1902 · 67k staff
- 2Very highHardware & devicesNingdeChina2011132k300750
CATL (Contemporary Amperex Technology)
World's largest lithium-ion cell maker with roughly 38% of global EV battery installations, and a leading supplier of LFP and sodium-ion cells for EVs and stationary storage; also the second-largest international patent applicant in this field.
In Batteries & Energy Storage
Very high relevance · Hardware & devices · China, Ningde · founded 2011 · 132k staff
- 3Very highSystems integrationBethesdaUnited States1995121kLMT
Builds the US Army's 300 kW-class IFPC-HEL and the Navy's 60 kW HELIOS shipboard laser, using spectral beam combining of fiber lasers.
In Directed Energy Technologies
Very high relevance · Systems integration · United States, Bethesda · founded 1995 · 121k staff
- 4Very highComponents & subsystemsXi'anChina2000–601012
World's largest monocrystalline wafer and module maker and holder of multiple certified silicon and silicon-perovskite tandem cell efficiency records, including HIBC back-contact cells.
In Next-Generation Solar & Renewables
Very high relevance · Components & subsystems · China, Xi'an · founded 2000
- 5Very highSystems integrationMoscowRussia2007–State-owned
Integrated state nuclear corporation that designs and exports VVER-1200 reactors, builds fast reactors (BN-800, BREST-300) and RITM SMRs, and supplies a large share of world enrichment via TVEL and Tenex.
In Advanced Nuclear & Fusion
Very high relevance · Systems integration · Russia, Moscow · founded 2007
- 6Very highHardware & devicesShenzhenChina1995–002594
Second-largest battery maker worldwide; its FinDreams Battery unit makes the LFP Blade cell for its own EVs, outside automakers and energy-storage systems.
In Batteries & Energy Storage
Very high relevance · Hardware & devices · China, Shenzhen · founded 1995
- 7Very highOperations & infrastructureBeijingChina1988–State-owned
China National Nuclear Corporation (CNNC)
Chinese state nuclear group behind the Hualong One reactor, the ACP100 Linglong One land-based SMR, the HL-3 tokamak programme and China's full fuel cycle from enrichment to reprocessing.
In Advanced Nuclear & Fusion
Very high relevance · Operations & infrastructure · China, Beijing · founded 1988
- 8Very highChemicals & gasesWokingUnited Kingdom187965kLIN
A leading industrial-gas producer, it runs one of the largest hydrogen production, liquefaction and pipeline networks and builds the Dow Path2Zero and Alberta blue hydrogen plants.
In Hydrogen, Ammonia & Sustainable Fuels
Very high relevance · Chemicals & gases · United Kingdom, Woking · founded 1879 · 65k staff
- 9Very highSystems integrationArlingtonUnited States1922186kRTX
Its Raytheon business fielded the first operational US Army laser (DE M-SHORAD / H4 HELWS) and the Phaser and CHIMERA high-power microwave counter-drone systems, and has exported HELWS to the UAE.
In Directed Energy Technologies
Very high relevance · Systems integration · United States, Arlington · founded 1922 · 186k staff
- 10Very highHardware & devicesAarhusDenmark1898–VWS
Largest western wind turbine maker and top international patent applicant in this capability, supplying onshore and V236-15MW offshore turbines.
In Next-Generation Solar & Renewables
Very high relevance · Hardware & devices · Denmark, Aarhus · founded 1898
- 11Very highChemicals & gasesAllentownUnited States194023kAPD
The world's largest merchant hydrogen supplier, it is the offtaker and partner in the 2.2 GW NEOM green hydrogen and ammonia project and operates over 100 hydrogen plants.
In Hydrogen, Ammonia & Sustainable Fuels
Very high relevance · Chemicals & gases · United States, Allentown · founded 1940 · 23k staff
- 12Very highOperations & infrastructureShenzhenChina1994–1816
China General Nuclear Power Group (CGN)
Co-developer of the Hualong One (HPR1000) design and China's largest international nuclear patent applicant, with listed arm CGN Power operating the country's biggest reactor fleet.
In Advanced Nuclear & Fusion
Very high relevance · Operations & infrastructure · China, Shenzhen · founded 1994
- 13Very highComponents & subsystemsShanghaiChina2006–JKS
Among the top-shipping module makers globally and the leading volume producer of n-type TOPCon (Tiger Neo) modules.
In Next-Generation Solar & Renewables
Very high relevance · Components & subsystems · China, Shanghai · founded 2006
- 14Very highComponents & subsystemsSeoulSouth Korea2020–373220
Largest battery maker outside China, with plants in Korea, Poland, China and the US and the most international battery patent filings of any applicant.
In Batteries & Energy Storage
Very high relevance · Components & subsystems · South Korea, Seoul · founded 2020
- 15Very highSystems integrationHaifaIsrael1948–State-owned
Rafael Advanced Defense Systems
Developed Iron Beam, a 100 kW-class high-energy laser air defence system that Israel declared operational in 2025, along with the lighter Lite Beam and Iron Beam M variants.
In Directed Energy Technologies
Very high relevance · Systems integration · Israel, Haifa · founded 1948
- 16Very highSystems integrationFalls ChurchUnited States193997kNOC
Pioneered megawatt-class chemical lasers and the Joint High Power Solid-State Laser, and supplies beam control, high-energy laser sources and the Navy's Laser Weapon System Demonstrator.
In Directed Energy Technologies
Very high relevance · Systems integration · United States, Falls Church · founded 1939 · 97k staff
- 17Very highComponents & subsystemsKadoma, OsakaJapan1918–6752
Panasonic Holdings (Panasonic Energy)
Panasonic Energy is the leading maker of cylindrical cells (2170 and 4680), Tesla's long-standing supplier, and runs gigafactories in Nevada and Kansas.
In Batteries & Energy Storage
Very high relevance · Components & subsystems · Japan, Kadoma, Osaka · founded 1918
- 18Very highComponents & subsystemsChangzhouChina1997–688599
Top-four global module maker whose State Key Laboratory of PV Science and Technology has set dozens of cell and module efficiency records, including perovskite-silicon tandem modules.
In Next-Generation Solar & Renewables
Very high relevance · Components & subsystems · China, Changzhou · founded 1997
- 19Very highProfessional & data servicesCranberry Township, PennsylvaniaUnited States188610kPrivate
Designer of the AP1000 pressurised water reactor, the AP300 SMR and eVinci microreactor, and a leading global nuclear fuel fabricator, owned by Brookfield and Cameco.
In Advanced Nuclear & Fusion
Very high relevance · Professional & data services · United States, Cranberry Township, Pennsylvania · founded 1886 · 10k staff
- 20Very highOperations & infrastructureParisFrance1946–State-owned
French state utility that develops the EPR and EPR2 reactors, owns reactor and fuel supplier Framatome, and is redesigning its Nuward SMR.
In Advanced Nuclear & Fusion
Very high relevance · Operations & infrastructure · France, Paris · founded 1946
- 21Very highChemicals & gasesKongens LyngbyDenmark1940–Private
A world leader in ammonia, methanol and renewable fuel catalysts and process licensing, it is building a solid oxide electrolyser cell (SOEC) factory in Herning.
In Hydrogen, Ammonia & Sustainable Fuels
Very high relevance · Chemicals & gases · Denmark, Kongens Lyngby · founded 1940
- 22Very highHardware & devicesBeijingChina1998–002202
China's largest and the world's top wind turbine maker by annual installations, known for permanent-magnet direct-drive and medium-speed turbines.
In Next-Generation Solar & Renewables
Very high relevance · Hardware & devices · China, Beijing · founded 1998
- 23Very highChemicals & gasesEspooFinland1948–NESTE
The world's largest producer of renewable diesel and sustainable aviation fuel from waste and residues, with refineries in Porvoo, Rotterdam and Singapore.
In Hydrogen, Ammonia & Sustainable Fuels
Very high relevance · Chemicals & gases · Finland, Espoo · founded 1948
- High2 companies
- 24HighHardware & devicesToyota CityJapan1937381k7203
It makes the Mirai fuel cell vehicle and sells fuel cell modules for trucks, buses and stationary power, and it is one of the top international patent filers in hydrogen fuel cell technology.
In Hydrogen, Ammonia & Sustainable Fuels
High relevance · Hardware & devices · Japan, Toyota City · founded 1937 · 381k staff
- 25HighSystems integrationArlingtonUnited States1916172kBA
Boeing built the Airborne Laser and the CLAWS/Compact Laser Weapon System, and makes beam directors through its Boeing Directed Energy Systems unit.
In Directed Energy Technologies
High relevance · Systems integration · United States, Arlington · founded 1916 · 172k staff