Three ways Spanish sustainability projects scale solar and water access
Spain carries 820 tracked projects on Keys for Tomorrow, the largest total in Southern Europe. Solar deployment and water innovation dominate the mix.
Spanish projects on the platform cluster heavily around solar — installation, digitized sales, and industrial monitoring — alongside water scarcity technology and sustainable consumer goods. Three approaches keep showing up.
1 Scale solar energy from installation to sales
A recurring Spanish pattern: solar businesses that cover the full chain, from physical installation to digitizing the sales and lead-management process.
ENDEF
ENDEF is a technology company specializing in solar energy solutions, with over 12 years of experience and more than 500 successful installations. Their integral approach combines R&D, engineering, and installation, ensuring tailored solutions for homes, businesses, and communities.
DAEL SOLAR
DAEL SOLAR is dedicated to providing innovative solar energy solutions across Africa, focusing on energy independence and sustainability. With projects in West and Central Africa, they aim to enhance energy access and support sustainable development goals.
Ezzing Solar
Ezzing Solar is a comprehensive platform that digitizes the photovoltaic sales process, offering tools for lead management, design, installation coordination, and aftersales support. Its modular design allows companies to tailor their experience, ensuring efficiency and long-term customer relationships.
2 Turn air and industrial heat into resources
A second group extracts value from what’s normally wasted — atmospheric moisture becoming drinking water, residual heat becoming sensor power.
Aquaer Generators
Aquaer Generators provide a groundbreaking solution for water scarcity by transforming air into clean drinking water. Utilizing innovative technology, these generators operate efficiently in various climates, making them essential for communities facing water challenges.
AEInnova
AEInnova is redefining industrial monitoring by converting residual heat into electricity, enabling a battery-free sensor network for efficient machinery oversight. With innovative devices like InduEye, the company offers a non-invasive solution that enhances operational efficiency while promoting sustainability.
ENDEF
ENDEF is a technology company specializing in solar energy solutions, with over 12 years of experience and more than 500 successful installations. Their integral approach combines R&D, engineering, and installation, ensuring tailored solutions for homes, businesses, and communities.
3 Support entrepreneurship and sustainable goods
The third pattern spans startup ecosystem-building and consumer products designed around social and environmental impact.
Startup Valencia
Startup Valencia is a leading association for startups in the Valencian Region, connecting over 45,000 members. It fosters entrepreneurship and drives a knowledge-based economy with a focus on sustainability.
PARAFINA
PARAFINA is an eco-friendly eyewear brand that transforms waste into stylish sunglasses while supporting education in Paraguay. Their commitment to sustainability and social responsibility sets them apart in the fashion industry.
Both – The Culture Division of Newlink
Both – The Culture Division of Newlink focuses on enhancing engagement and building meaningful connections within organizations. Their tailored approach supports cultural evolution and purpose-driven branding, ensuring alignment with stakeholders and fostering smart engagement through shared purpose programs.
Frequently asked questions about Sustainability Projects In Spain
How many sustainability projects from Spain are on Keys for Tomorrow?
820 as of this writing, the largest total in Southern Europe on the platform.
What sectors are most represented among Spanish projects?
Solar energy installation and sales technology, water scarcity solutions, and startup ecosystem support stand out.
How can I compare Spanish projects to other countries?
Use the Countries hub to see project counts across all 110 tracked countries.
Related countries & goals
Every organization above is one of 820 real, catalogued Spain projects on this platform.
Explore the full list →Sourced from Keys for Tomorrow’s project catalog, verified live 2026-08-09.