PHOTOVOLTAIC AND SOLAR STORAGE SOLUTION
Soltank Storage
Be Your Own Boss of The Solar Energy
Maximize efficiency and reduce energy costs with Soltank’s advanced commercial energy storage systems. Our cutting-edge battery storage solutions integrate seamlessly with your existing infrastructure, optimizing energy usage, increasing grid resilience, and enhancing sustainability.
With a dynamic energy management system and high-performance, cost-effective hardware, Sol-Tank empowers businesses to lower electricity expenses, improve energy security, and expand EV charging infrastructure. Whether for industrial facilities, commercial buildings, or large-scale renewable projects, our scalable storage solutions deliver unmatched reliability and savings.
Take control of your energy future—partner with Sol-Tank for smart, efficient, and future-ready energy storage solutions tailored to your business need




ESS-MPX-250 (250kWh Cabinet)
- Compact & Modular: All-in-one cabinet for SMEs, retail, and solar farms.
- Performance: 150kW power output, ≥97% DoD.
- Plug-and-play: installation, easy to relocate.
- External EMS controller provides more flexibility in applications.
- Compliance: UN38.3, IEC 62619, UL 1973, UL 9540A, IEC 62477-1 LVD, IEC 61000-6-2/4 EMC, VDE-AR-N 4105:2018, VDE-AR-N 4110:2018
- Best For: Peak shaving, PV self-consumption, and backup power.
ESS-MPX-1000 (1MWh Container)
- Compact design: all storage units and power units within containers.
- Performance: 1000kW power output, ≥97% DoD.
- Incorporate new energy source: DC connection to PV panel array up to 210kWp is reserved.
- System parameters: (power & energy capacity) are configurable within technical boundaries.
- Plug-and-play installation: easy to relocate.
- Compliance: UN38.3, IEC 62619, UL 1973, UL 9540A, IEC 62477-1 LVD, IEC 61000-6-2/4 EMC, VDE-AR-N 4105:2018, VDE-AR-N 4110:2018
Reference
Gas Station

Project configuration
Empower traditional gas station chain company with BESS and HPC charging station. Compact design improves profit efficiency on limited ground space. 7 further gas stations in planning.
Location
Hessen, Germany
Role of Soltank
Technical solution provider with key hardware components; responsible for EPC project management under cooperation of local partners.
Yearly turn-over
Pilot 500k € (Y2024),
exponential growth
expected.
Manufacture

Project configuration
All-in-one microgrid product provides one station solution to optimize energy consumption and to increase energy self-sufficiency, integrating 180kW PV, 300kWh energy storage, power conversion, and 180kW high-power EV charger.
Location
Thüringen, Germany
Role of Soltank
System solution provider with all hardware components; responsible for EPC project design, implementation and management.
Yearly turn-over
Pilot 250k € (Y2024),
exponential growth
expected.
Manufacture

Project configuration
Intelligent microgrid system provides integrated solution to optimize energy consumption and to increase energy self-sufficiency, able to incorporate 300+kW PV, 700kWh energy storage, power conversion, and multiple high-power EV charger.
Location
Comune di Lucca, Italy
Role of Soltank
System solution provider with all hardware components. Sales via local exclusive distributor and EPC partner.
Yearly turn-over
Pilot to be started in year 2025, exponential growth expected.