Top 10 Alternative Renewable Companies in Spain
28 Aug 2025

PF Nexus recognises the top 10 Alternative Renewable Companies in Spain
Spain is rapidly becoming a strategic hotspot in the global energy transition, as its renewable energy market is acquiring significant momentum. The country is striving to generate 81% of its electricity from renewable sources by 2030, as outlined in its updated National Energy and Climate Plan (NECP), with the support of a robust project pipeline and favourable government policies. Spain is a prominent destination for renewable energy investment and utility-scale project development in Europe due to its abundant solar and wind resources and ambitious target.
A new generation of alternative renewable energy companies, which are distinct from legacy utilities, is gathering traction as the market scales. The deployment of solar PV, onshore wind, green hydrogen, and battery storage assets across the Iberian Peninsula is being significantly accelerated by these agile, frequently independent developers. Their expansion is facilitated by the increasing demand for corporate PPAs, the improvement of grid access, and the increasing interest of investors in early-stage or mid-construction renewable energy assets in Southern Europe.
This article provides a comprehensive overview of the top 10 alternative renewable energy developers in Spain, which are distinguished by their strategic positioning in the market, transaction volumes, and active pipelines. This ranking provides institutional investors, project sponsors, and strategic advisors with a comprehensive understanding of the individuals who are at the forefront of Spain's energy transition, utilising dynamic deal flow insights and live industry data.
Top 10 Alternative Renewable Companies in Spain
View the full listCaisse des Dépôts et Consignations (CDC)
SSE plc
RP Global
Voltalia
Enel Green Power S.p.A. (EGP)
Enel Group
Hive Energy
Abengoa
Green Investment Group (GIG) (fka UK Green Investment Bank, Macquarie)
Macquarie Infrastructure & Real Assets (MIRA)
Identifying and sourcing Investors for your Project
Finding investors or buyers for your alternative renewable projects can be difficult. Investors are often busy with assessing opportunities in their pre-existing developer network, which may make it harder for less well-known projects to break into the market.
Using a renewable energy asset marketplace like PF Nexus provides a more efficient and transparent way of identifying and securing collaborations between alternative renewable developers and investors. PF Nexus is used by over 6,300 professionals from >3,000 developers, investors, and lenders, constantly on the lookout for 'the right' renewable energy investment opportunities for them.
How does it work? Registering your account and submitting your project takes just 5 minutes. From there, you can receive introductions from interested partners directly to your inbox, eliminating the need for manual outreach and ensuring you connect with the highest calibre, most engaged investors for your deal.
To gain a competitive advantage for your renewable energy portfolio, get started with PF Nexus right now (takes 3 minutes).