Are you interested in investing in battery energy storage systems (BESS) or would you like to learn more about how we realize our storage projects? We develop, build and operate large-scale battery storage systems that stabilize the power grid and ensure a reliable power supply. We support every project through three phases: from the initial site idea through turnkey construction to long-term operation.
As a wholly owned subsidiary of TotalEnergies, we combine local market expertise with the strength of an international energy company to actively drive the energy transition. Kyon Energy realizes battery storage projects for both investors and its own portfolio.
Our battery storage systems stabilize the power grid, enabling a clean, independent, and socially responsible energy supply based on renewables. We combine technical expertise with regulatory and energy-industry know-how, facilitating the efficient integration of your storage system into market and system services that make a meaningful contribution to the energy transition.
Project development, construction, and operation are all under one roof, eliminating interface losses between multiple service providers.
As a wholly-owned subsidiary of TotalEnergies, we combine local market expertise with the financial strength and experience of an international energy group.
We are among the most active players in the development of grid-connected large-scale battery storage systems in Germany.
We operate our own large-scale storage facilities and have first-hand experience with the requirements of day-to-day operations.
Learn how we approach each of the three project phases: from the initial site concept and turnkey construction to the long-term operation of the battery storage system.
From initial assessment to construction readiness: we secure land, clarify grid connection requirements, and develop suitable revenue strategies for every site.
We deliver turnkey construction as a general contractor, coordinating all interfaces between grid operators, local authorities, and technology partners right up to commissioning.
As operators, we handle all technical and commercial management, making our flexibility available to system and energy markets.
Kyon Energy supports battery storage projects throughout their entire lifecycle. The first phase covers project development, from site selection and land acquisition to grid connection, permitting, and reaching "ready-to-build" status. In the second phase, the facilities are built, connected to the power grid, and commissioned. Subsequently, Kyon Energy takes over the long-term operation of the storage systems and makes their flexibility available to the energy markets.
The duration depends heavily on the location, the size of the facility, and the permitting process. Project development alone—including securing land, grid connection, and permits—often takes several years before actual construction begins.
Developing a battery storage project is a multi-year process that starts long before construction begins. The first step involves identifying suitable sites and evaluating them in terms of grid connection, land availability, and technical and economic conditions.
This is followed by securing the land, technical planning, coordination with grid operators, and the necessary permitting procedures. This project development phase often takes several years and is usually the most time-consuming part of the project. The subsequent construction phase can often be completed within a few months, depending on the size of the project. After testing and commissioning, the facility is available to the power grid and energy markets. The exact project duration always depends on the specific site conditions and regulatory processes.
We cover project development, implementation and operation ourselves, while also acting as the general contractor to coordinate all relevant partners, including grid operators, municipalities, construction companies, technology partners, authorities, and marketers. Depending on the project phase, we work specifically with specialized firms and experienced subcontractors, for example for civil engineering, electrical installations, or the assembly of battery systems. Kyon Energy assumes overall responsibility for planning, coordination, and quality assurance, ensuring that all project participants work together efficiently. Through this model, we combine our own expertise across the entire value chain with the know-how of specialized partners, allowing us to realize projects reliably, safely, and on schedule.
We support projects from initial site assessment through development and construction to long-term operation. Throughout the project lifecycle, we work with a wide range of stakeholders. This includes, in particular, municipalities and landowners interested in grid-connected battery storage. Furthermore, projects are implemented in close cooperation with project investors.
Take a look at our completed and planned battery storage projects across Germany.
Find out how communities can benefit from battery storage projects.
Discover investment opportunities across the lifecycle of battery storage projects.
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