Devintia is an independent energy consultancy that helps companies, public administrations, irrigation communities, and individuals optimize their electricity consumption through data-driven analysis, billing studies, contract restructuring, and the design and legalization of photovoltaic self-consumption systems.
Behind the project is Alejandro Claver (https://www.linkedin.com/in/alejandro-claver-laliena-28092b84/), an Industrial Engineer with solid experience in Spain, Germany, and Australia, specialized in energy management and photovoltaic engineering, with more than 1 MWp of rooftop projects designed and legalized, international technical support expertise, and numerous energy audits across various sectors.
He currently collaborates with the University of Zaragoza on advanced research in collective self-consumption and energy data analytics, and he works actively with CERCA, one of Spain’s leading energy communities (https://cercaenergia.com/). At Devintia, full independence from utilities and installers ensures transparent, objective advice focused solely on the client’s best interests.
We help you to be aware of your energy consumption and design action plans to become more efficient and sustainable

We support municipalities, cooperatives, and local groups in designing, implementing, and managing collective self-consumption projects and local energy communities. We bring real, hands-on experience as part of the CERCA Energía team, the largest rural energy community in Europe by extension, helping drive sustainable, participatory, and efficient energy models.

We deliver complete technical design for self-consumption installations, from preliminary studies and detailed engineering to on-site construction management and supervision. We take care of the entire legalization and administrative permitting process, ensuring that every project complies with current regulations and is commissioned safely, efficiently, and without delays.

We turn complex energy data into clear, actionable insights through advanced analytics, modeling, and large-scale data processing. We develop custom visualization tools and interactive web apps that enable clients and organizations to understand their energy behavior, make better decisions, and continuously improve efficiency.

We design advanced monitoring and automation solutions built on Home Assistant, enabling seamless control of energy systems and household devices. Our work includes intelligent behind-the-meter battery management, where we develop custom integrations and tailored algorithms to optimize performance and energy use. This allows us to deliver efficient, flexible, and highly connected systems that adapt precisely to each client’s needs.