May 17, 2026
A new study suggests that combining Spain’s solar photovoltaic capacity with Denmark’s offshore wind power could help establish a competitive European green hydrogen market, with production costs near EUR 2 per kilogram. The research, published in Energy Conversion and Management and reported by pv magazine, examines how the two countries’ complementary renewable resources might underpin a hydrogen corridor.
An international research team developed a high-resolution techno-economic model to optimize complete green hydrogen value chains—including production, storage, and export—under an off-grid configuration that does not rely on external electricity imports or grid backup. The study is based on the premise that regions with the highest renewable energy potential often do not align with future hydrogen demand centers in Europe. Spain shows strong potential for solar-based hydrogen production, with yields exceeding 1.7 MWh per kilowatt per year, while Denmark benefits from offshore wind capacity factors above 50% and has plans to deploy 4 to 6 GW of electrolysis capacity by 2030.
According to the authors, Spanish photovoltaic generation peaks in summer and during daytime, while Danish offshore wind offers more stable output and stronger generation in winter. This seasonal complementarity reduces variability in hydrogen production and helps stabilize export costs to other European markets. The researchers used an hourly model based on six years of meteorological and renewable energy data, optimizing generation, electrolysis, and storage capacities to minimize the levelized cost of hydrogen while meeting a fixed annual export target.
A key finding is that storage technology is the most decisive factor in final hydrogen costs, more so than local renewable resource quality. The study compared three storage options: salt caverns, pressurized tanks, and liquid organic hydrogen carrier (LOHC) systems, which store hydrogen in organic liquids at ambient temperature and pressure. LOHC systems proved the most competitive and flexible for international hydrogen corridors, particularly in regions lacking suitable geology for underground storage. Production costs using LOHC were around EUR 65 million per TWh of hydrogen—approximately EUR 2.15 per kg—in both Spain and Denmark. Salt caverns showed competitive performance at EUR 69 to 72 million per TWh (roughly EUR 2.3 per kg), while pressurized tanks were significantly more expensive, exceeding EUR 6.7 per kg in Spain.
The scientists concluded that a hybrid model combining photovoltaics with LOHC in Spain, and offshore wind with LOHC in Denmark, represents the most efficient pathway for developing European hydrogen corridors capable of supplying up to 100 TWh annually. The study also highlights the strategic importance of long-duration storage and sector coupling for reducing costs and enhancing European energy integration. The authors note that uncertainties related to capital expenditure, equipment lifespan, and storage costs can cause variations of more than 30% in the levelized cost of hydrogen, emphasizing the need for specific support policies, stable regulatory frameworks, and coordinated investments at the European level.
The researchers suggest that the combined experience of Spain and Denmark could serve as a replicable model for other international renewable hydrogen corridors in regions with complementary renewable energy profiles.
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1. INTRODUCTION
Making Data-Driven Decisions to Grow Your Business
- REPORT DESCRIPTION
- RESEARCH METHODOLOGY AND THE AI PLATFORM
- DATA-DRIVEN DECISIONS FOR YOUR BUSINESS
- GLOSSARY AND SPECIFIC TERMS
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2. EXECUTIVE SUMMARY
A Quick Overview of Market Performance
- KEY FINDINGS
- MARKET TRENDS This Chapter is Available Only for the Professional EditionPRO
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3. MARKET OVERVIEW
Understanding the Current State of The Market and its Prospects
- MARKET SIZE: HISTORICAL DATA (2012–2025) AND FORECAST (2026–2035)
- CONSUMPTION BY COUNTRY: HISTORICAL DATA (2012–2025) AND FORECAST (2026–2035)
- MARKET FORECAST TO 2035
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4. MOST PROMISING PRODUCTS FOR DIVERSIFICATION
Finding New Products to Diversify Your Business
- TOP PRODUCTS TO DIVERSIFY YOUR BUSINESS
- BEST-SELLING PRODUCTS
- MOST CONSUMED PRODUCTS
- MOST TRADED PRODUCTS
- MOST PROFITABLE PRODUCTS FOR EXPORT
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5. MOST PROMISING SUPPLYING COUNTRIES
Choosing the Best Countries to Establish Your Sustainable Supply Chain
- TOP COUNTRIES TO SOURCE YOUR PRODUCT
- TOP PRODUCING COUNTRIES
- TOP EXPORTING COUNTRIES
- LOW-COST EXPORTING COUNTRIES
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6. MOST PROMISING OVERSEAS MARKETS
Choosing the Best Countries to Boost Your Export
- TOP OVERSEAS MARKETS FOR EXPORTING YOUR PRODUCT
- TOP CONSUMING MARKETS
- UNSATURATED MARKETS
- TOP IMPORTING MARKETS
- MOST PROFITABLE MARKETS
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7. PRODUCTION
The Latest Trends and Insights into The Industry
- PRODUCTION VOLUME AND VALUE: HISTORICAL DATA (2012–2025) AND FORECAST (2026–2035)
- PRODUCTION BY COUNTRY: HISTORICAL DATA (2012–2025) AND FORECAST (2026–2035)
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8. IMPORTS
The Largest Import Supplying Countries
- IMPORTS: HISTORICAL DATA (2012–2025) AND FORECAST (2026–2035)
- IMPORTS BY COUNTRY: HISTORICAL DATA (2012–2025) AND FORECAST (2026–2035)
- IMPORT PRICES BY COUNTRY: HISTORICAL DATA (2012–2025) AND FORECAST (2026–2035)
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9. EXPORTS
The Largest Destinations for Exports
- EXPORTS: HISTORICAL DATA (2012–2025) AND FORECAST (2026–2035)
- EXPORTS BY COUNTRY: HISTORICAL DATA (2012–2025) AND FORECAST (2026–2035)
- EXPORT PRICES BY COUNTRY: HISTORICAL DATA (2012–2025) AND FORECAST (2026–2035)
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10. PROFILES OF MAJOR PRODUCERS
The Largest Producers on The Market and Their Profiles
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11. COUNTRY PROFILES
The Largest Markets And Their Profiles
This Chapter is Available Only for the Professional Edition
PRO-
11.1
United States
- Market Size
- Production
- Imports
- Exports
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11.2
China
- Market Size
- Production
- Imports
- Exports
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11.3
Japan
- Market Size
- Production
- Imports
- Exports
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11.4
Germany
- Market Size
- Production
- Imports
- Exports
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11.5
United Kingdom
- Market Size
- Production
- Imports
- Exports
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11.6
France
- Market Size
- Production
- Imports
- Exports
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11.7
Brazil
- Market Size
- Production
- Imports
- Exports
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11.8
Italy
- Market Size
- Production
- Imports
- Exports
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11.9
Russian Federation
- Market Size
- Production
- Imports
- Exports
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11.10
India
- Market Size
- Production
- Imports
- Exports
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11.11
Canada
- Market Size
- Production
- Imports
- Exports
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11.12
Australia
- Market Size
- Production
- Imports
- Exports
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11.13
Republic of Korea
- Market Size
- Production
- Imports
- Exports
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11.14
Spain
- Market Size
- Production
- Imports
- Exports
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11.15
Mexico
- Market Size
- Production
- Imports
- Exports
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11.16
Indonesia
- Market Size
- Production
- Imports
- Exports
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11.17
Netherlands
- Market Size
- Production
- Imports
- Exports
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11.18
Turkey
- Market Size
- Production
- Imports
- Exports
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11.19
Saudi Arabia
- Market Size
- Production
- Imports
- Exports
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11.20
Switzerland
- Market Size
- Production
- Imports
- Exports
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11.21
Sweden
- Market Size
- Production
- Imports
- Exports
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11.22
Nigeria
- Market Size
- Production
- Imports
- Exports
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11.23
Poland
- Market Size
- Production
- Imports
- Exports
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11.24
Belgium
- Market Size
- Production
- Imports
- Exports
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11.25
Argentina
- Market Size
- Production
- Imports
- Exports
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11.26
Norway
- Market Size
- Production
- Imports
- Exports
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11.27
Austria
- Market Size
- Production
- Imports
- Exports
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11.28
Thailand
- Market Size
- Production
- Imports
- Exports
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11.29
United Arab Emirates
- Market Size
- Production
- Imports
- Exports
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11.30
Colombia
- Market Size
- Production
- Imports
- Exports
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11.31
Denmark
- Market Size
- Production
- Imports
- Exports
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11.32
South Africa
- Market Size
- Production
- Imports
- Exports
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11.33
Malaysia
- Market Size
- Production
- Imports
- Exports
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11.34
Israel
- Market Size
- Production
- Imports
- Exports
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11.35
Singapore
- Market Size
- Production
- Imports
- Exports
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11.36
Egypt
- Market Size
- Production
- Imports
- Exports
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11.37
Philippines
- Market Size
- Production
- Imports
- Exports
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11.38
Finland
- Market Size
- Production
- Imports
- Exports
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11.39
Chile
- Market Size
- Production
- Imports
- Exports
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11.40
Ireland
- Market Size
- Production
- Imports
- Exports
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11.41
Pakistan
- Market Size
- Production
- Imports
- Exports
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11.42
Greece
- Market Size
- Production
- Imports
- Exports
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11.43
Portugal
- Market Size
- Production
- Imports
- Exports
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11.44
Kazakhstan
- Market Size
- Production
- Imports
- Exports
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11.45
Algeria
- Market Size
- Production
- Imports
- Exports
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11.46
Czech Republic
- Market Size
- Production
- Imports
- Exports
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11.47
Qatar
- Market Size
- Production
- Imports
- Exports
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11.48
Peru
- Market Size
- Production
- Imports
- Exports
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11.49
Romania
- Market Size
- Production
- Imports
- Exports
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11.50
Vietnam
- Market Size
- Production
- Imports
- Exports
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LIST OF TABLES
- Key Findings In 2025
- Market Volume, In Physical Terms: Historical Data (2012–2025) and Forecast (2026–2035)
- Market Value: Historical Data (2012–2025) and Forecast (2026–2035)
- Per Capita Consumption, by Country, 2022–2025
- Production, In Physical Terms, By Country: Historical Data (2012–2025) and Forecast (2026–2035)
- Imports, In Physical Terms, By Country: Historical Data (2012–2025) and Forecast (2026–2035)
- Imports, In Value Terms, By Country: Historical Data (2012–2025) and Forecast (2026–2035)
- Import Prices, By Country: Historical Data (2012–2025) and Forecast (2026–2035)
- Exports, In Physical Terms, By Country: Historical Data (2012–2025) and Forecast (2026–2035)
- Exports, In Value Terms, By Country: Historical Data (2012–2025) and Forecast (2026–2035)
- Export Prices, By Country: Historical Data (2012–2025) and Forecast (2026–2035)
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LIST OF FIGURES
- Market Volume, In Physical Terms: Historical Data (2012–2025) and Forecast (2026–2035)
- Market Value: Historical Data (2012–2025) and Forecast (2026–2035)
- Consumption, by Country, 2025
- Market Volume Forecast to 2035
- Market Value Forecast to 2035
- Market Size and Growth, By Product
- Average Per Capita Consumption, By Product
- Exports and Growth, By Product
- Export Prices and Growth, By Product
- Production Volume and Growth
- Exports and Growth
- Export Prices and Growth
- Market Size and Growth
- Per Capita Consumption
- Imports and Growth
- Import Prices
- Production, In Physical Terms: Historical Data (2012–2025) and Forecast (2026–2035)
- Production, In Value Terms: Historical Data (2012–2025) and Forecast (2026–2035)
- Production, by Country, 2025
- Production, In Physical Terms, by Country: Historical Data (2012–2025) and Forecast (2026–2035)
- Imports, In Physical Terms: Historical Data (2012–2025) and Forecast (2026–2035)
- Imports, In Value Terms: Historical Data (2012–2025) and Forecast (2026–2035)
- Imports, In Physical Terms, By Country, 2025
- Imports, In Physical Terms, By Country: Historical Data (2012–2025) and Forecast (2026–2035)
- Imports, In Value Terms, By Country: Historical Data (2012–2025) and Forecast (2026–2035)
- Import Prices, By Country: Historical Data (2012–2025) and Forecast (2026–2035)
- Exports, In Physical Terms: Historical Data (2012–2025) and Forecast (2026–2035)
- Exports, In Value Terms: Historical Data (2012–2025) and Forecast (2026–2035)
- Exports, In Physical Terms, By Country, 2025
- Exports, In Physical Terms, By Country: Historical Data (2012–2025) and Forecast (2026–2035)
- Exports, In Value Terms, By Country: Historical Data (2012–2025) and Forecast (2026–2035)
- Export Prices, By Country: Historical Data (2012–2025) and Forecast (2026–2035)





