Energy-as-a-service
We are an investment platform specialized in the energy sector, with activity in three main blocks: Generation, Storage and Supply. We sell energy on an Energy-as-a-Service basis.

To be reliable partners for our customers' energy transition, optimize their consumption, and provide stability in their supply.





We are honest, born with renewable DNA to share, lead and inspire large corporations in a responsible energy transition.
We have a deep expertise in our sector. Our commitment is to share that experience with total transparency, communicating the reality in a clear and direct way.
We have strategic teams in Spain and Europe. This diversity of professional profiles is key to promote innovation and guarantee integral solutions.
Our foundation is based on sustainability, placing respect for the planet as a priority. We are strongly committed to the development and implementation of renewable energies.
All our solutions are meticulously designed to deliver a valuable experience. Our user is always at the center, ensuring that they are the protagonist of their energy transition.
We embrace a deeply digital culture. We employ the latest technologies to simplify and optimize our users' lives and operations, ensuring maximum efficiency and convenience.

Beginning as the Stecc Advisory, we begin to create, grow, and invest in renewable energy companies
SUNROCK the leading solar development company of the Netherlands is born
We acquire, invest in and found multiple companies focused on the energy transition and circular economy. In 2018 we co-found Soto Solar with €100 million in funding
We co-founded Soto Solar raising 100 million euros in equity capital.
Having arrived in Spain in 2020, we embark on a journey with company Return Storage by Semper Power, refining our expertise in energy storage
We partner with EV-charging operator CargaTuCoche, widening our deep knowledge of energy solutions. Ekhi becomes independent from Soto Solar in summer 2022
Bringing together our years of deep industry knowledge and diverse experience, Ekhi establishes its mission.
In May 2023, Ekhi joined forces with Power2X, a company specialised in green hydrogen production. This union originated ErasmoPower2X, a company created to develop a large-scale integrated project of 1.2 GWp of photovoltaic power.
In September we made a brand-merge following our vertical growth philosophy and merged Soto Solar's image with Ekhi's to create a stronger brand.
We also integrated the Vesqa trading company to offer supply and promote our industrial collective self-consumption solutions.
Edificio Cuzco IV - Paseo de la Castellana 141 - Floor 15A - 28.046 Madrid
+34 689 337 021
Anthony Fokkerweg 1, Unit 4.03 - 1059CM - Amsterdam
+31 207 603 777