Beijing, March 25, 2026 – The 16th Clean Energy Expo China (CEEC) and the China International Hydrogen Congress & Expo (CIHC) successfully concluded today at the China National Convention Center (Phase II). The event brought together nearly 700 leading enterprises from across the clean energy industry chain, spanning photovoltaics, energy storage, hydrogen production, storage, transportation, refueling, and utilization, as well as core materials, key components, intelligent manufacturing equipment, and testing instruments. The exhibition showcased the latest technological advancements and solutions, drawing significant crowds and fostering vibrant technical exchanges.
The following is a comprehensive list of exhibiting companies, categorized by business segment, with key products and technologies highlighted.
I. Photovoltaics & Integrated Energy
| Company | Key Products / Technologies |
| Runma Solar | Full-home solar PV systems, EPC general contracting services |
| CHNT | PV inverters, 520+ global service centers |
| Gokin Solar | Silicon wafers (150GW cumulative shipments), BC modules (675W, 25.0% efficiency) |
| Trinasolar | Computation-power synergy solutions, Elementa Diamond 3 energy storage system, Trina Cell |
| HUASUN | Himalaya series (770W), Everest G12R modules (730W), HJT technology |
| YINGLI SOLAR | 132-cell bifacial double-glass modules (645W, 23.9% efficiency), compatible with flexible mounting structures |
| CECEP SOLAR | Zero-carbon integrated energy services |
| AIKO | ABC cell technology (shadow generation optimization, 210% more power generation than TOPCon in shaded conditions), ABC modules |
| LONGi Hydrogen | ALK HI series (4.0–4.3 kWh/Nm³ power consumption), ALK G series (3,000 Nm³/h), HySmart intelligent O&M platform |
| SLG (Shuangliang Hydrogen) | Smart hydrogen production systems integrating green power |
| JA SOLAR | High-efficiency PV modules |
| SINENG | Flexible hydrogen production power solutions, 5.7MW integrated hydrogen production power supply, large-scale ground-mounted PV storage systems |
| HANGYANG | Air separation equipment, gas separation units |
| ZTT | ZTTCE modular hydrogen production systems, hydrogen dispensers, alkaline water electrolysis systems |
| Beijing Pushengxin Technology | PSX-3 composite PV mounts (one-quarter the weight of steel) |
| Beijing Hanko Energy | Tracking PV mounts (±60° tracking range, 20% efficiency gain), flexible PV mounts |
| Shuguang Xinhang | Next-generation solar power prediction systems, W-L20 data loggers (operating range –40°C to 70°C) |
| SUNSHARE | 32kWh “X-Battleship” PV-storage-charging carport, 2kWh balcony PV system, 1kWh portable power supply |
II. Energy Storage & Battery Technology
| Company | Key Products / Technologies |
| HITHIUM | World’s first “Lighthouse Factory” for energy storage batteries, long-duration energy storage batteries, global top energy storage cell shipments in 2025 |
| TrinaStorage | Elementa Diamond 3 liquid-cooled energy storage system, Trina Cell (designed for energy storage applications) |
| SUNGROW | PowerTitan 3.125MW/12.5MWh liquid-cooled energy storage system, Triple-E technology (AC-storage integration) |
| DEC (Dongfang Electric) | Fuel cell membrane electrode assemblies, 200kW fuel cell systems, water electrolysis for hydrogen production, molten salt energy storage systems |
| EVE Hydrogen Energy | AEM electrolyzers, hydrogen production BOP systems, high-purity hydrogen all-in-one units |
| NARI Group | Integrated electricity-hydrogen production and operation platform, co-simulation and regulation systems |
| Houpu | Integrated hydrogen production and refueling equipment, hydrogen engineering EPC, solid-state hydrogen storage, clean energy equipment |
| SUPCON | Industrial AI intelligent control systems, promoting hydrogen energy digitalization |
III. Hydrogen Production & Equipment
| Company | Key Products / Technologies |
| Hybridizen | Green hydrogen solution provider, Dongying production and testing base, CNAS testing center |
| Shenzhen Kylin Technology | Advanced alkaline electrolyzers (off-grid operation, high dynamic response) |
| TRINAGREEN HYDROGEN | Tianqing series alkaline water electrolysis hydrogen production equipment |
| Lanbo Hydrogen Energy | Alcohol-water hydrogen power technology (water hydrogen machine), alkaline water electrolysis hydrogen evolution electrodes |
| Suzhou Yunfan Hydrogen Energy | Bipolar plates, diffusion layers (full-process capabilities for fuel cell and electrolysis bipolar plates) |
| Suzhou Qingdong Power Technology | Water-cooled membrane electrode assemblies, water electrolysis membrane electrode assemblies |
| Enapter & WOLONG | 5 Nm³/h AEM water electrolysis units, ALK + AEM system solutions |
| CHD (Huadian Engineering) | One-step ammonia synthesis systems, CO₂ hydrogenation to green methanol, IGBT hydrogen production power supplies |
| Yuchai Xinlan Hydrogen Energy | PEM hydrogen production equipment |
| Shandong Anchi Hydrogen Energy Technology | 90kW/110kW hydrogen fuel cell systems (deployed in Shanghai demonstration projects for logistics vehicles and commuter buses) |
| Saikesaisi | PEM pure water electrolysis hydrogen production equipment (for high-end laboratories, thermal power plants) |
| Chunhua Hydrogen Energy | PEM electrolysis hydrogen production integrated solutions |
| Hydrogenee | Core components and equipment for water electrolysis, AEM electrolyzers, hydrogen production BOP systems |
| Hydrogen Zhi Energy | Non-pure water electrolysis hydrogen production technology |
| Era Hydrogen Energy | PEM water electrolysis hydrogen production equipment (alkali-free, safe and reliable) |
| Compress | Skid-mounted compressors (capacity 1,500kg/12h @ inlet pressure 12.5MPa) |
| ZTTCE Hydrogen | Modular hydrogen production systems, high-performance alkaline water electrolysis systems, hydrogen dispensers |
| Sinochem Bluestar | QingSheng control systems, test systems, PEM product technical services |
| Intellipower | Hydrogen production power supplies (4GW+ track record, 500+ units) |
| Geping Technology | Electrolysis hydrogen production power supplies (6kW–72kW), small-scale system solutions |
| Veichi Electric | Core flexible hydrogen production products, industrial automation solutions |
| Dushun Equipment | Low-iron, high-current-density PEM water electrolysis technology, industrial equipment manufacturing |
| Kewell | Electrolyzer test systems, fuel cell testing solutions |
| Ningbo Zhongke Coton New Energy | PEM water electrolysis membrane electrode assemblies (annual capacity >10,000m², maximum active area 3,600cm²) |
| Jiangsu Qina Hydrogen Energy Technology | Hydrogen electrode materials (nickel-based, titanium-based) |
| H-RAY (Shanghai H-RAY S&T) | Green hydrogen manufacturing solutions, electrolyzer lifespan exceeding 80,000 hours |
| Sungton | Flexible hydrogen production × digital intelligence integration |
| Carbon Energy Technology | Integrated hydrogen energy solutions |
| Jiaan Hydrogen Source | Hydrogen energy products |
| PetroChina Shenzhen New Energy Research Institute | AEM membrane electrode assemblies, 10kW AEM water electrolysis systems |
| Matteco | AEM electrodes and catalytic materials (high-performance AEM anodes and catalysts) |
| Hunan Kori Convertors | High-power converter systems and services |
| TMEIC Corporation | Motor and industrial systems |
| Cathay Vista HydroTech | Ultrasonic technology applications |
| Cawolo Hydrogen Energy | Hydrogen energy equipment |
| C-CELL | Desktop hydrogen generators, hydrogen outdoor cabinets |
IV. Hydrogen Applications & End-Use
| Company | Key Products / Technologies |
| K15H Hydrogen Engine | Hydrogen internal combustion engine (ultra-lean burn + exhaust turbocharging, 43.8% thermal efficiency, China VI emissions) |
| Shanghai Marvel-Tech | MG8000-M mobile power vehicle (7,880 kW hydrogen output, compatible with hydrogen/ammonia/diesel/methanol) |
| CRRC | 300kW high-power fuel cell stack (0.65V @ 2.5A/cm², power density >4.5kW/L), onboard hydrogen supply systems |
| Weichai Group | Lead unit for the “Hydrogen into Thousands of Homes” demonstration project |
| CGN Research Institute | 100kW-class solid oxide fuel cell (SOFC) power generation systems |
| SHPT (Shanghai Hydrogen Propulsion Technology) | Automotive-grade fuel cell systems, deployed in 33 cities across 20 provinces, with international business presence |
| Tianjin Mainland Hydrogen Equipment | Hydrogen production equipment, electrolyzers |
| Shinhoa | H2 series liquid hydrogen environment canned motor pumps |
V. Core Components, Materials & Testing
| Company | Key Products / Technologies |
| NUCTECH | Intelligent inspection products and solutions (robot + photoluminescence technology) |
| Panametrics | HygroPro trace moisture analyzer (intrinsically safe, aluminum oxide sensor, supports up to 345 bar pressure) |
| Hitec Instruments | Gas analyzers (precise concentration analysis for coal gas, oxygen, CO₂, hydrogen) |
| Shanghai Zhiyun New Energy Technology | Electrochemical impedance spectroscopy (EIS) detection expert, EISOVA series impedance analyzers (for megawatt-level systems) |
| HGTECH | Metal bipolar plate automatic welding production line (industry’s first fully automated line, yield >98%) |
| Wuxi Jingzhi Vision Technology | Surface defect inspection for ion exchange membranes (automatic identification system, digital transformation analysis platform) |
| Shanghai Guangshun Machinery | Diaphragms for alkaline water electrolyzers, PPS/PEEK mesh fabrics for diaphragms |
| Duke New Materials | Fuel cell adhesives, composite bipolar plates |
| Zhejiang CPS Cathay Packing & Sealing | Gaskets for electrolyzers, ethylene gaskets |
| Chunhuan Group | Alkaline electrolyzer sealing gaskets (maximum size 2,500mm) |
| Seitz Valve Technology | Gas control valves |
| Meca-inox | Stainless steel valves, EVO series |
| Runflow Valve | V-type control ball valves, industrial valves |
| August (Shanghai) Fluid Control | Explosion-proof solenoid valves, high-pressure solenoid valves, automated liquid dispensing systems, hydrogen impurity detection (oil/water/particulates) |
| FITOK | Valves and fittings for the full hydrogen energy industrial chain |
| Heraeus | Precious metal catalysts, hydrogen/oxygen purification |
| Evonik | DURAION anion exchange membranes (core component for AEM electrolyzers) |
| GVS | Alkaline electrolyzer diaphragms (excellent pressure resistance and dry storage capability) |
| TEIJIN | PPS ultrafine fiber nonwoven fabric (continuous operation up to 190°C, resistant to alkalis, acids, and organic solvents) |
| AGFA | ZIRFON high-performance alkaline water electrolysis diaphragms |
| SEFAR | Reinforcement fabrics for ion exchange membranes |
| Suzhou Yuanzhang New Energy Technology | Comprehensive hydrogen energy equipment and components |
| Hebei Kangwei Metal Products | Titanium-based woven mesh (PEM gas diffusion layers), nickel woven mesh (ALK/AEM electrodes) |
| Zhejiang Shaibocr Industry Mesh | High-precision mesh fabrics, PPS support fabrics |
| Jiangyin Hengyu Screen | Sintered metal felt, sintered metal mesh |
| Western Materials | Key materials for hydrogen energy (electrodes, bipolar plates) |
| Baowu Special Metallurgy | Special alloy materials |
| Shenzhen Jetch Technology | Metal bipolar plates for PEM/AEM/SOFC (metal etching technology) |
| Jiangsu Weidao Energy Technology | WD-C01 diaphragms (high-performance alkaline electrolyzer diaphragms, annual capacity 250,000m², maximum width 2.6m) |
| HICREA | KX030 oxygen-enriched membranes, gas separation membranes |
| Sino-Tech Hydrogen | Flexible hydrogen production “membrane + electrode” product portfolio solutions |
| Kairui New Materials | Alkaline water electrolysis catalytic electrodes, diaphragm technology |
| Dalian Yuke Innovation Technology | YK-DJ-A30 electrolyzer test benches |
| Relations | RD330 online hydrogen analyzers |
| Beijing Puri Analytical Instrument | GC-9200 gas chromatograph (fuel hydrogen analysis, PDHID detector) |
| Nanjing Aiyi Technology | Gas detectors, gas analyzers |
| Endress+Hauser | FLOWSIC900 high-pressure flowmeters (for LNG/hydrogen measurement) |
| ALICAT SCIENTIFIC | Gas mass flow controllers |
| crowcon | Gas detection equipment |
| TÜV Rheinland | Hydrogen product testing and certification services |
| Bureau Veritas | Hydrogen industry chain inspection and certification |
| BAC | Global sustainable cooling solutions (cooling towers, heat exchangers) |
| Kaidelei Chiller | Magnetic suspension/air suspension frequency conversion chillers, water-cooled explosion-proof chillers, industrial high-temperature heat pumps |
| Hero-Tech | Industrial refrigeration (heating) energy-saving solutions, temperature control for PEM water electrolysis systems |
| Lingji Precision Refrigeration | 5P/20P explosion-proof chillers, temperature control expert for hydrogen production equipment |
| Hangzhou Shenshi Energy Conservation Technology | Low-carbon thermal management solutions (plate heat exchangers) |
| Gaolitong | Plate heat exchangers (GS corrosion-resistant, GH high-pressure up to 42bar, GAA high-temperature up to 900°C) |
| Hrale | Hydrogen coolers, alkaline solution coolers, plate heat exchangers |
| FABRUM SOLUTIONS | Liquid hydrogen storage solutions (static and mobile, from 10kg to 4,000kg capacity) |
| Zhongshan Advanced Cryogenic Technology Research Institute | Large-scale cryogenic refrigeration equipment, liquid hydrogen energy storage, liquid hydrogen equipment testing services |
| PRUSS | Valves for hydrogen applications, liquid hydrogen solutions |
VI. International & Organizational Participants
| Company / Organization | Key Products / Technologies |
| ACWA Power | Developer of the world’s largest green hydrogen plant |
| Metallurgical Council of CCPIT | Industry exchange and promotion |
| China Hydrogen Alliance | Industry coordination and promotion |
| Ordos CCPIT | Regional enterprise promotion |
| Hydrogen Technology Achievement Transfer Zone | Showcasing cutting-edge research from universities and research institutes |
Observations:
This exhibition highlighted the clear trends of “hydrogen-electric integration, multi-energy complementarity, international participation, and industrial chain collaboration.” Leading PV companies are expanding into hydrogen equipment, while energy storage firms are advancing toward long-duration storage and system integration. Domestic hydrogen production equipment technology is rapidly evolving, with large-scale electrolyzers, AEM technology, high-efficiency catalysts, and precision testing instruments emerging as key highlights. International companies such as ACWA Power, Matteo, KSB, crowcon, HUTCHINSON, TEIJIN, Evonik, and Endress+Hauser actively participated, underscoring the global appeal of China’s hydrogen energy market. The strong synergy across the industrial chain—from upstream materials (membrane electrodes, bipolar plates, seals, mesh fabrics, catalysts) to key equipment (electrolyzers, power supplies, valves, compressors, analyzers, test benches)—demonstrates the rapid maturation of China’s hydrogen energy ecosystem.