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BESS

Seltron

Published
January 16, 2026

SELTRON Ltd.
Maribor, Slovenia


Profile: Heating controls
Objective: Advanced management of solar power plant and electricity storage that adapts in real time to the needs of your own consumption.

Delivered Solution

Storage system: GeoEnergy GE215L
Power and capacity: 300kW/645kWh
Battery Cell: LFP
Capacity (battery): up to 89%
Expected Cycles:
- 6000 - 80% SoH |23°C +/- 5°C: 0.5C/0.5C
- 8000 - 70% SoH | 25 °C +/- 2 °C: 0.5 C/0.5 C
- 95% depth of discharge — DoD
Working Temperature:
-20 to +55°C
Battery Inverter: 3x Elecod 100kW

About the company

Seltron d.o.o. is a Slovenian company that focuses on the development of modern solutions for smart management of heating and energy systems. With many years of experience and its own development, it creates advanced control devices that enable efficient use of energy, increased user comfort and reliable operation of heating systems.

Their products are designed for both residential and small commercial buildings and support the optimization of energy consumption and adaptation of the system operation to the real needs of users. In its work, Seltron combines technical knowledge, innovation and a sustainable approach, with the goal of long-term energy efficiency.

Solution

The GeoEnergy GE215L battery system with a capacity of 300 kW and a capacity of 645 kWh has been added to the existing solar power plant, thus allowing the storage of surplus electricity produced by the solar plant. The integration of the battery system significantly increases the profitability of the hybrid solar-electricity storage system, and the optimization of operation is achieved with the help of our smart energy management system GridIQ, based on integration with the electricity market. The system allows intelligent management of the charging and discharging of the battery according to the movement of electricity prices on the stock exchange, which directly increases the economic viability of the investment. For full control and transparency, the customer can monitor the status of the system in real time through the GeoGridiQ portal, which is also available in the form of a mobile application.

Emphasis

The integration of the battery system into an existing solar power plant represents a modern solution for more efficient management of the generated electricity. By combining advanced energy storage and smart market management, additional opportunities are created to optimize performance and improve the economic performance of the system.

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Do you have questions about our energy solutions? Want to learn more about how our technologies can help your business? Contact us and our team of experts will answer your questions and help you find the best solution for your needs.

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