Top 10 Renewable Energy Companies in Spain
15 Jul 2025

PF Nexus recognises the top 10 Renewable Energy Companies in Spain
Spain is transforming into a renewable energy superpower by utilising its substantial solar and wind resources. Significant investments in onshore wind and solar photovoltaic projects are being made by the Spanish government to generate 74% of electricity from renewable sources by 2030. The renewable energy sector is experiencing accelerated growth as a result of this ambitious objective.
The favourable climate and geography of Spain render it an ideal location for the development of renewable energy. In order to facilitate the integration of renewable energy sources into the energy balance, the nation has implemented policies that are supportive, such as grid access reforms and auctions for renewable energy capacity. A wide variety of developers and investors are being attracted by these measures.
This article provides a data-driven ranking of the top 10 renewable energy companies in Spain. The country's energy transition is being driven by these prominent developers and investors, who are also contributing to the expansion of sustainable energy solutions. The ranking is dynamically updated to reflect the most recent market developments, offering valuable insights for industry professionals who are traversing the changing renewable energy landscape of Spain.
Top 10 Renewable Energy Companies in Spain
View the full listSSE Renewables
Lightsource BP
Aquila Capital
Caisse des Dépôts et Consignations (CDC)
SSE plc
RP Global
Voltalia
Enel Green Power S.p.A. (EGP)
Avangrid Renewables (Iberdrola US)
Enel Group
Identifying and sourcing Investors for your Project
Finding investors or buyers for your renewable energy 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 renewable energy 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).