Osborne Clarke > Madrid, Spain > Firm Profile

Osborne Clarke
28046 MADRID

Spain > Projects and energy Tier 5

Osborne Clarke's Spanish office houses a ‘team of highly competent professionals specialised in the field of renewable energy’. Headed by Luis Castro, the department is recognised for its expertise in regulatory mandates, in advising on the development, construction and operation of energy projects, as well as in transactions (M&A and project and portfolio financings). Eduard Arruga and senior associate Blanca Montero are other names to note.

Practice head(s):

Other key lawyers:


‘They are my preferred attorneys. I value their speed, overall vision, experience and knowledge of our business reality.’

‘Ana Isabel Lozano: My point of reference. The best professional I have ever worked with. Raquel Blanco. Fernando Carretero: Great experience and practical vision. Luis Castro: Great professionalism, empathy and experience.’

‘Osborne Clarke puts at our disposal a team of highly competent and specialised professionals in the field of renewable energy in the Spanish sector and with a way of dealing with matters very much in line with the team spirit for the company. They are deeply involved not only in solving the issues that are presented to them, but also in keeping up to date with trends in the sector and taking care that the client is well informed to enrich decision-making. A very complete team.’

‘Both the partner Luis Castro and his team are involved and care that the client has the relevant information in a strategic and proactive way. They provide an excellent legal service and the treatment is magnificent, both from partners and members of their staff. They tend to keep their delivery times and have very good availability for any questions.’

Key clients

Hive Energy, Ltd.

Foresight Group

Univergy International, S.L.

RWE Renewables Iberia S.L.U.

Soto Solar Spain, S.L.

Preneal Group.

Quintas Energy

Banco Sabadell


Compañía Energética Aragonesa de Renovables, S.L.


Nara Solar

Work highlights

  • Advised Foresight Group on the acquisition of 100% of the shares of Spanish company Global Solar Energy Veintisiete from Solarig Group.
  • Advised Hive Energy on the sale of 100% of the share capital of the Spanish company Sabinar Hive to NOY Infrastructure & Energy Investment Fund.
  • Advised Univergy regarding a JV platform for the acquisition, construction and exploitation of renewable projects in Japan, with Macquarie.