Testimonials | OnRenewables

TESTIMONIALS

We solve clients’ problems by using the most advanced technology, methodology and software that is available for the renewables market.

We use software to analyse and design in 3D for the civil works and module layout, software to calculate the civil earthwork, drainage systems, racking system, plant performance and yield as well as sizing the equipment for complying with the interconnection requirements.

I have had the pleasure of working with Rafa on several projects. He is very detail-oriented and responsive to the client's needs. He is creative in his design approach, always cognizant of the project schedule and budget. I highly recommend Rafa
Winfried Auerbach, Managing Director in InPro Electric

Rafa is one of the best big-picture thinkers I have had the pleasure of working with. His out-of-box approach to solving problems makes him a true leader, and affords his clients creative solutions to complex problems. Rafa is a master of identifying in advance a project approach, and executing a plan to exceed expectations... Every time
Luis García, Managing Director in Promotora Emasa

Rafael is one of the best Site Project Managers that I have had the pleasure of working with on several construction projects. Rafael is one of the best Site Project Managers that I have had the pleasure of working with on several construction projects. Rafael's extensive knowledge of the design and implantation of solar power plants has made him stand out from every other Site Project Manager. I have recommended Rafael to several of my long standing clients and he has delivered his engineering and project management needs that exceed their former consultant’s services.
Ralf Puttmer, EPC Director in Phoenix Solar Germany

As Manager I truly value Rafa, he understands that the solar power plant operations are organic and he patiently offers his expertise during the early stages of design, construction and operation.
Fernando Roger, Managing Director in AES Solar Spain

Rafael provides quick turnaround time and excellent project management skills. Working with him has always been a good experience. Rafael is thorough and detail oriented. He is very knowledgeable and helpful to his colleagues. His commitment to the highest level of design and execution is evident
Italo Ballestrelli, EPC Director in AES Sole Italy

Rafael is a worldwide well-respected engineer in the solar industry. His attention to detail and dynamism on projects is fantastic. Rafael gives practical & affordable solutions to today’s common design and project management issues. I would highly recommend Rafael for clients looking for a complete solution to any technical aspects around renewable projects
Gerald Freymann, EPC Director in GP Joule

Rafa’s expertise and professionalism in the field of energy conservation is what makes him successful and someone you can rely on.
Maurizio Grassi, Managing Director in Sonnedix Puerto Rico

Rafa has demonstrated in depth knowledge in engineering and displayed great commitment to the company. We have been very happy with his work from the day he started.
Andreas Mustad, CEO and Co-Founder in Sonnedix

Rafa has been a very valuable team member on the growth of Sonnedix, thanks to his thorough knowledge and professionalism in an evolving field of solar energy. I would highly recommend him to any company out there seeking to make their engineering and project management easier.
Franck Constant, Chairman and Co-Founder in Sonnedix

It is my pleasure to write this recommendation for Jose Carlos, regarding his work in the field of Topographical Engineering. I have worked with Jose Carlos for many years on numerous train railways projects from inception to completion of construction. I have always found it was evident when working with Jose Carlos that his professionalism and creative approach often yielded effective results and was basis for his successful projects. I have always found it was evident when working with Jose Carlos that he approaches yielded effective results and was the basis for successful projects. He possesses that rare ability to bring all of the required components for the project into focus and effectively work with other team members toward an established goal of quality and timeliness.
Ramon Luque, Chief Topographer Engineer (AVE Infrastructure) in Ayesa Ingeniería y Arquitectura, S.A.

It is my pleasure to provide a recommendation on behalf of Aplitop. I have worked with Jose Carlos on several development and construction projects, and my experience doing business with him has always been an enjoyable one. So much of the work done on the front end of a project is critical to its success, and Jose Carlos never fails to deliver in the quality of service that he provides. He has continually approached our projects with proficiency, and the level of responsiveness he offers during those crucial times is reassuring. He is not only capable, but also down to earth and incredibly easy to work with. I would not hesitate to recommend him to anyone requiring engineering services. If you need any further information, please feel free to contact me. I would not hesitate to recommend him to anyone requiring engineering services. If you need any further information, please feel free to contact me."
Carlos Villalba, CEO and Founder in Aplitop

Jose Carlos sets himself apart by embracing an “Owner’s mentality” relative to site project management and value engineering, he treats customer 's money, time, and resources as if they his own. His commitment to protect the project’s interest while defending the client’s most favoured design, regardless of the regulatory hurdles, has frequently resulted in creative, yet cost-effective, “win-win” solutions for all stakeholders. Trust and advocacy forms the foundation that his professional relationships are built on.. Jose Carlos’s relationships and resources deliver results.
Gunter Kierstein, Project Manager in PV-Kraftwerker

Jose Carlos was a joy to work with. He is truly an expert on civil work and I look forward to delivering more great projects with him in the future. Responsive, thoughtful and easy to work with, good traits to have in your team.
Guillermo Galan, CEO and Founder in GHM

I have had the pleasure of working with Rafa on several projects. He is very detail-oriented and responsive to the client's needs. He is creative in his design approach, always cognizant of the project schedule and budget. I highly recommend Rafa

As Manager I truly value Rafa, he understands that the solar power plant operations are organic and he patiently offers his expertise during the early stages of design, construction and operation.

Rafael provides quick turnaround time and excellent project management skills. Working with him has always been a good experience. Rafael is thorough and detail oriented. He is very knowledgeable and helpful to his colleagues. His commitment to the highest level of design and execution is evident

Rafa’s expertise and professionalism in the field of energy conservation is what makes him successful and someone you can rely on.

Rafa has demonstrated in depth knowledge in engineering and displayed great commitment to the company. We have been very happy with his work from the day he started.

Rafa has been a very valuable team member on the growth of Sonnedix, thanks to his thorough knowledge and professionalism in an evolving field of solar energy. I would highly recommend him to any company out there seeking to make their engineering and project management easier.

Jose Carlos was a joy to work with. He is truly an expert on civil work and I look forward to delivering more great projects with him in the future. Responsive, thoughtful and easy to work with, good traits to have in your team.

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