Renewables.digital currently lists 7 Onshore Wind transactions in Spain between December 2025 and August 2026, with a combined capacity of 3,288 MW. Companies involved include Galp (2), Masdar (2), Repsol (2), Acciona Energía (1) and Capital Energy (1). Development status: Operational (7) and Under Development (1). The most recent deal is “Shell Sells ~0.5 GW European Onshore Renewables Portfolio Across Italy, Netherlands, Spain and UK to TotalEnergies” (3 August 2026).
3 August 2026 · 500 MW · Italy, Netherlands, Spain, United Kingdom
Shell has signed a Sale and Purchase Agreement to sell its European onshore renewables portfolio to TotalEnergies. The portfolio comprises approximately 0.5 GW of renewable generation capacity in operation and under development across Italy, the Netherlands, Spain and the UK, plus a development pipeline. The transaction is expected to complete by end of 2026.
Galp has acquired a portfolio of 15 operational onshore wind farms in Spain totalling 361 MW from Acciona Energía for an enterprise value of €420 million. Expected to generate approximately 800 GWh annually, the acquisition brings Galp's total installed renewable capacity to 2.7 GW and wind energy to approximately 30% of its renewable generation mix. The transaction was signed and closed simultaneously with no conditions precedent.
Repsol and Masdar have signed an agreement for Masdar to acquire a 49.99% stake in a 705 MW operational renewable energy portfolio in Spain, valued at €849 million. The portfolio includes 13 wind farms (402 MW) and six solar parks (303 MW), all operational by Q1 2026, plus more than 565 MW of hybridization growth potential. The transaction is expected to close by end of 2026.
Repsol has agreed to sell a 49% stake in its Minerva renewables portfolio in Spain to UAE's Masdar, according to Reuters citing Cinco Dias. The portfolio comprises 13 wind farms and six solar plants with a total installed capacity of 706 MW, valued at approximately €850 million. The deal is reported to be in its final stages and expected to be formalised within weeks.
Galp has agreed to acquire a portfolio of 17 operational onshore wind farms in Spain totalling 351 MW from Helia, a joint platform of Plenium Partners and Bankinter Investment, for an equity value of approximately €320 million. The portfolio generates around 750 GWh annually and operates under a merchant regime. The transaction brings Galp's total installed renewable capacity to 2 GW and is expected to close in Q2 2026.
3 February 2026 · 578 MW · Ireland, United Kingdom, Germany, Spain
Ørsted has signed an agreement with Copenhagen Infrastructure Partners to divest its entire European onshore renewables business for EUR 1.44 billion. The transaction covers onshore wind, solar PV and battery storage assets across Ireland, the UK, Germany and Spain, with closing expected in Q2 2026.
Equitix has acquired a majority stake in the 87 MW El Castillar and Joluga wind farms in Spain from Capital Energy. The assets, located in Castilla-La Mancha and Navarre, include solar PV and battery storage hybridisation projects under development as part of Equitix’s Spanish hybrid renewables platform.
Data as of 30 September 2026. The overview covers the transactions currently listed in the Renewables.digital database; each deal links to its original public source.
