Use energy independently and efficiently
In a time of rising energy costs and growing demands for a sustainable energy supply, the importance of energy storage for businesses and critical infrastructures is becoming increasingly clear. Large-scale storage systems offer a solution for companies and institutions seeking a stable, cost-efficient, and independent energy supply. They not only relieve the strain on the power grid and cushion peak loads, but also enable the optimal use of self-generated energy, thereby reducing operating costs and increasing security of supply.
Commercial storage systems are not only an investment in economic efficiency, but also in the future viability of your company – a solution that has been developed to be flexible and adaptable for almost any application.
Intelligent storage solution
Efficient, secure and scalable – tailored to your requirements
Self-consumption optimization
Maximizes the use of generated electricity, reduces electricity costs and enables more environmentally friendly energy use.
Efficient peak load shedding
Dynamic control and monitoring reduce peak loads and relieve the grid connection, leading to cost savings.
Flexible electricity tariff usage
By utilizing favorable off-peak times, the system reduces energy costs and enables savings in electricity consumption.
Time-of-use / EV charging stations
The commercial storage system provides additional required power without the need for expensive expansion of the grid connection capacity.
DSW BESS 261 -
Compact battery storage for flexible applications
The DSW BESS 261 is a high-performance battery storage system specifically designed for the needs of commercial, industrial, and agricultural applications. Advanced technology enables efficient energy management, reduces peak loads, and supports a more economical and independent energy supply. With the CRRC as a strategic partner, we offer you a reliable solution that combines the highest safety standards with modular expansion options.
1
Certified energy management system
2
Liquid-cooled lithium iron
phosphate (LFP) battery storage
3
Overload protection and temperature monitoring
4
Optimal price/performance ratio
5
Product warranty 5 years
6
Scalability
up to 2 MWh (8 systems)
Download data sheet:
Download declaration of conformity:
Download VDE 4110 & 4120:
DSW BESS 745 –
High-performance battery storage for large-scale projects
The DSW BESS 745 is the ideal solution for large energy consumers in industry, commerce, and agriculture. With 745kWh storage capacity and 365kW discharge power, the system enables efficient energy management, reduces peak loads, and supports a more economical, independent energy supply.
Thanks to its modular architecture, the storage system can be flexibly scaled – from individual solutions to storage parks with over 100MWh capacity. Wherever maximum performance, reliability, and future-proofing are required, the DSW BESS 745 is a convincing all-round solution.
1
Certified energy management system
2
Liquid-cooled lithium
iron phosphate (LFP)
battery storage
3
Cell voltage, flue gas
and temperature monitoring
4
Optimal price/performance ratio
Product warranty 5 years
6
Scalability of
745 kWh to >100 MWh
Download data sheet:
Download VDE 4110, 4120 & 4130:
Strong partnerships
Heckert Solar GmbH
Established partner for solar technology
As one of the most successful European manufacturers of solar modules, Heckert Solar brings over 20 years of experience in high-quality photovoltaic solutions.
SMART-Q
Expert for energy management systems
As an experienced EMS solution provider, SMART Q ensures that the technologies used enable precise and efficient energy management within storage solutions – for maximum performance, full transparency, and maximum cost-effectiveness.
CRRC
Globally recognized supplier of battery systems
CRRC develops high-performance and scalable storage systems for us that ensure maximum efficiency and reliability.
40 years of family tradition with a vision for the future
Deutsche Speicherwerke GmbH is a company owned by the Trinkerl family, which has been setting standards in the field of renewable energies for over 40 years. What began as a passion for hydropower has evolved over the years into a comprehensive success story – from the founding of Heckert Solar GmbH, one of Europe's leading solar module manufacturers, to the operation of photovoltaic power plants and modern storage systems.
From the very beginning, the Trinkerl family has been driven by the conviction that renewable energies are the key to a sustainable future. With courage, passion, and a clear vision for innovative technologies, Deutsche Speicherwerke GmbH is committed every day to finding customized storage solutions for companies and making the vision of an energy-efficient, independent world a reality.
Together we are committed to actively shaping the future of energy supply – for companies, for the environment and for future generations.
INNOVATION
Our drive is to continually set new standards with state-of-the-art technologies and to offer our customers storage solutions that shape tomorrow.
SUSTAINABILITY
We stand for the responsible use of resources and create solutions that are not only economical but also environmentally friendly.
RELIABILITY
Reliability is a promise for us.
Our customers can rely on us as a partner – every step of the way towards their individual energy future.
“Renewable energies are not an alternative, but the main energy solution.”
Hermann Scheer