7 Most Promising Business Sectors in Spain This Year with High ROI

This year, Spain offers attractive investment prospects, driven by an expected economic growth of 2.5% and a variety of sectors that promise significant returns. For investors looking to tap into Spain’s market potential, here are 7 high-potential sectors that could lead to investment success.

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1. Renewable Energy

Spain has emerged as a major hub for renewable energy in Europe, with renewables accounting for 56% of total electricity production in 2024. The Spanish government aims to increase this to 81% by the end of the decade, opening up lucrative investment opportunities. This sector offers high ROI as global demand for sustainable solutions grows.

Key opportunities include:

• Solar energy, with current capacity at 29.5 GW and a target of 57 GW by 2030.
• Wind power, which makes up 23% of renewable output, offering potential in turbine development and maintenance services.
• Green hydrogen, supported by Spanish universities with dedicated energy programs, ideal for collaborations with educational institutions and startups.

2. Sustainable Tourism

Spain welcomed 35 million tourists in the first five months of this year, making tourism a backbone of the economy, contributing 12% to GDP and 13% to employment. Sustainable tourism is on the rise, presenting stable and profitable investment opportunities.

Potential areas for investment:

• Eco-friendly accommodation in regions like Valencia and the Basque Country.
• Inclusive facilities for people with disabilities, only 8.3% of hotels currently meet accessibility standards.
• Restaurants or cafés offering sustainable local cuisine, meeting demand for healthy and organic food experiences.

3. Food and Beverage Industry

The food and beverage sector significantly contributes to Spain’s GDP, with global market size expected to grow from USD 7.4 trillion in 2025 to USD 11.9 trillion by 2034. This sector offers long-term profitability for smart investors.

Key opportunities include:

• Production and distribution of organic food, highlighted in the Organic Food Iberia 2025 Expo.
• Halal product exports, especially from Indonesia, as demand rises in the Spanish market.
• Food innovation, supported by master’s programs in food science and engineering, is ideal for backing research or startups in this area.

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4. Automotive Industry

Spain’s automotive industry remains strong, with 1.32 million vehicles produced in January 2025. Major investments such as the €4.1 billion Stellantis and CATL battery plant in Zaragoza are expected to create 3,000 new jobs, providing a supportive ecosystem.

Opportunities include:

• Electric Vehicles (EV), driven by government incentives for clean mobility.
• Battery technology, via participation in Europe’s largest lithium iron phosphate battery supply chain.
• Aftermarket innovation, as showcased in Motortec Automechanika Madrid 2025, is ideal for parts or maintenance services businesses.

5. Pharmaceuticals and Biotechnology

Spain’s pharma and biotech sectors are booming, supported by a growing market and major events like Reuters Events Pharma 2025 in Barcelona. The country’s commitment to healthcare innovation presents profitable investment avenues.

Key areas:

• Training and production of pharmaceuticals, with a high demand for regulatory experts.
• Regulatory consultancy services for pharma compliance.
• Collaborations with universities on R&D, fostering disruptive biotech innovations.

This sector offers both stability and long-term growth.

6. E-commerce and Digital Marketing

Digital marketing in Spain is expected to grow at a CAGR of 15.5% until 2030, making it a highly promising investment sector. The digital transformation wave opens various opportunities.

Profitable avenues include:

• AI-powered content development, a top trend in marketing.
• Social media management, as more Spanish SMEs seek effective digital strategies.
• Creation or distribution of digital products like e-books, online courses, and templates to meet rising demand.

With continuous growth, Spain’s digital market is dynamic and ripe for expansion.

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7. Manufacturing and Exports

Spain’s manufacturing sector is recovering, with 0.6% production growth in April 2025 and a €94.3 billion trade surplus. This creates wide opportunities for investors looking to leverage Spain’s strong export base.

Investment opportunities:

• Machinery and food production/export, with a 7.9% increase in exports in these sectors.
• High demand for Indonesian goods, particularly in food and textiles.
• Growing preference for eco-friendly production, supporting innovation in sustainable manufacturing technologies.

With a combination of market stability and global expansion potential, Spain’s manufacturing sector is ideal for eco-conscious and forward-thinking investors.

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