We maximize your investment in clean energy

We maximize your investment in clean energy

We manage your portfolio of renewable projects.

Find out what we can do for your investments

We offer a comprehensive renewable energy project development service, from the identification of the investment opportunity to the operation and maintenance of the projects.

Project development

Pioneers in the development of large-scale solar power plants with a cumulative experience of more than 35 years. We identify and evaluate the best project sites and coordinate the entire permitting and licensing process

Engineering and consulting

Our engineers are highly qualified with specific industry experience and a track record of success in the renewable energy sector. They are capable of presenting disciplinary engineering solutions.

Operation and maintenance

Our team of experts ensures the optimal operation of all types of photovoltaic projects, offering 24/7 monitoring services, tailored reports, preventive maintenance and inspections and corrective maintenance and optimizations.

Tartessos Power Team

The team you trust

Competent, innovative and focused on our clients.

Juan Manuel Chacón Ordóñez
Juan Manuel Chacón Ordóñez

Managing Partner

Rainer Kistner
Rainer Kistner

Managing Partner

See the complete team.

Let’s work together

We generate results for our clients

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Years of experience
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Projects throughout Europe
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MW capacity
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million tons of CO2 savings
Compañeros de oficina sentados en la mesa

Are you interested in our services?

Contact us.

  • Land owners

    chacon@tartessospower.com

  • Project developers and partners

    kistner@tartessospower.com

  • Investors, banks and plant owners

    kistner@tartessospower.com

Let’s work together

We generate results for our clients

0
Years of experience
0
MW capacity
0
million tons of CO2 savings
0
Projects throughout Europe

Workspace

We operate in various countries, providing services to clients and executing projects in:

Mapa con la ubicación de nuestras sedes

These are some companies that trust us

Our mission is to attract foreign investment to Spain , so we focus on international investors. We are the “ one -stop-shop” of the renewable sector in Spain with the aim of maximizing our clients investments in clean energy.

Astroenergy logo
Chint logo
Enerparc logo
Aer Soléir logo
RP Global logo

Discover our news

News

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  • Proyectos energéticos híbridos y flexibles

Hybrid and Flexible Energy Projects: A Growing Trend in Europe

April 20, 2026|Comments Off on Hybrid and Flexible Energy Projects: A Growing Trend in Europe

Hybrid and Flexible Energy Projects: A Growing Trend in Europe The European energy sector is undergoing a profound transformation. The increase in renewable generation, together with the need to ensure grid stability and security of[...]

Renewable Energy Projects in Romania: Investment Opportunities in Solar and Battery Energy Storage Systems (BESS)

April 20, 2026|Comments Off on Renewable Energy Projects in Romania: Investment Opportunities in Solar and Battery Energy Storage Systems (BESS)

The energy transition in Europe is creating new opportunities for investors seeking solid, sustainable assets with strong profitability potential. In this context, Romania is positioning itself as one of the most attractive markets for the[...]