We provide a unique combination of knowledge and experience in the energy,

industrial and financial sectors, essential for the proper development of self-consumption projects


Alberto Martín


Alberto has over 25 years of experience in the energy sector, both in consulting as Head Partner for Energy in Spain at McKinsey and KPMG, and at Endesa where he was CEO of Endesa France and Senior Vice President of Endesa International.

Alberto holds a Civil Engineering Degree from U. Politécnica de Madrid and an MBA from Yale University.


Javier Serrano

Development and Operations Director

Javier has more than 25 years experience in the energy sector, including various executive positions in the Naturgy Group: Managing Director of the  Renewables business, Managing Director of the B2B Energy Supply business and Head of Electricity   Distribution for the Madrid region. Javier holds a Mining Engineering degree from Universidad Politécnica de Madrid and a PDD from IESE.


Roberto Alonso

Origination & Commercial Director

Roberto has 15 years of experience in the energy sector, developing energy solutions for B2B customers at Enel – Endesa Group, and providing advice to multinational companies as strategy consultant at KPMG and Deloitte.
Roberto holds an Industrial Engineering degree from ICAI – Universidad Pontificia de Comillas.


Guillermo Pérez

Legal Director

Guillermo has 12 years of experience in providing legal and regulatory advice in the energy sector. He has developed his career in the law firms Jones Day and Simmons&Simmons, as well as in the legal department of Energya VM.
Guillermo holds a Law degree from the University of Salamanca, a Master’s Degree in International Law from the Instituto Superior de Derecho y Empresa and a Master’s Degree in Energy Law from Enerclub.


Axel Narváez

Financial Director

Axel has 12 years of experience in finance in the energy sector. His professional career in the sector began as Finance Manager at Vestas, the world’s largest manufacturer of wind turbines. Later he was CFO of Torresol Energy, a thermosolar energy JV of Sener and the Masdar fund. In 2019 he was appointed Managing Director for Spain at Augusta & Co, an M&A boutique specializing in renewables.

Axel holds a degree in Economics from the Autonomous University of Madrid and an MBA from the Solvay Business School in Brussels.


547 ENERGY &


Commitment and sustainability

as a group strength

NetOn Power is supported by 547 Energy, a global platform specialized in renewable energy and green economy promoted by Quantum Energy Partners

Global investor that sponsors innovative companies and project development platforms in renewable energy, energy efficiency, network resilience and digitalization in the energy industry.

547 Energy commits to industrial self-consumption through its participation in NetOn Power.


Houston-based Private Equity firm focused on the energy sector with an $18bn assets portfolio, managed through the 7 funds raised since its constitution more than 20 years ago.

Quantum Energy Partners has committed 500 million dollars to subsidiaries owned through 547 Energy.