MES

For businesses

HV140

Modular BESS

Stackable high-voltage industrial solution up to 140 kWh.

  • 40–140 kWh scalable capacity
  • Max. discharge/charge power 60/30 kW
  • IP44 protection rating
  • Modular installation for flexible expansion
  • Up to 143.36 kWh
  • >6,000 cycles
  • IP44
  • Up to 14 modules

Technical specifications

Electrical

Usable capacity
40.96 – 143.36 kWh
Rated voltage
204.8 – 716.8 V

Battery

Battery type
LiFePO₄ (lithium iron phosphate)
Service life
>6,000 cycles
Scalability
4 – 14 modules

Protection & communication

Protection rating
IP44
Communication
RS485 / CAN
Display
SOC status indicator, LED indicator

Product details

The dependable storage solution for your commercial projects.

The HV140 high-voltage battery storage system delivers energy reliably – with little maintenance effort. With natural heat dissipation, a rugged enclosure and a scalable architecture, it fits seamlessly into your commercial or industrial PV systems. It is not merely an energy store – it is the intelligent heart of your company's energy management: it optimises self-consumption, reduces peak loads and keeps your operation reliably supplied with clean, efficiently stored energy.

  • Capacity

    Up to 140 kWh.

    Built from 10 kWh modules – capacity grows with the project.

  • Warranty

    7 years

    Built on LiFePO₄ technology for extreme durability and safety.

  • Protection rating

    IP44

    Protected against solid objects of 1 mm and larger and against splashing water.

  • Energy management

    Intelligent energy management

    Together with the hybrid inverter, the HV140 optimises self-consumption, peak loads and grid feed-in.

  • Supply security

    Backup-capable

    Reliably supplies critical loads in the event of a power failure.

  • Scalability

    Stack up to 14 units.

    From 40 kWh upwards – you build exactly the capacity the project needs and extend it later.

    Three HV140 configurations of different heights side by side
  • Efficiency

    High energy yield

    Maximum yield for PV systems and backup power supply.

  • Service life

    Over 6,000 cycles

    LiFePO₄ battery – safe and long-lasting.

  • 140 kWhMaximum capacity
  • >6,000Cycles service life
  • 4–14Modules, scalable
  • IP44Protection rating

Optimal performance with Afore inverters.

The HV140 battery storage system is intended for recommended operation in combination with an Afore inverter. This combination ensures stable communication between the battery system and the inverter and enables reliable operation of the storage system within PV and energy management systems.

Afore inverters support the interfaces and operating modes the HV140 requires and are therefore intended both for new installations and for integration into existing systems.

  • Three-phase hybrid inverters Afore AF-15K/20K/30K-TH
  • Three-phase hybrid inverter Afore AF-50K-TH
  • For new and existing installations
Afore inverter

Smart energy use with dynamic electricity tariffs.

Since 2025, German households and businesses can benefit more strongly from dynamic electricity tariffs. Our storage solution makes the most of that potential: During the day the battery charges automatically from solar energy. When electricity prices are high – typically in the evening – the storage supplies the building with the stored energy instead of drawing expensive power from the grid. That cuts electricity costs directly.

In winter in particular, when solar irradiation is insufficient, the storage system takes on a new task: it supplies the building from the available reserves. As soon as the electricity price falls, the battery charges automatically – intelligently, economically and efficiently.

For trade partners

  • Available from stock in Germany No months of waiting for your projects.
  • Warranty handled in Germany Short routes when service is needed.
  • Maximum B2B margin Attractive trade partner terms.
  • Plug & Play installation Fast installation, modularly scalable up to 140 kWh.

Request a quote and technical advice now

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HV140

Up to 143.36 kWh