Force-H3 15.4 kWh High Voltage Battery Storage System

Pylontech Force H3 15.4 – High-Voltage Battery Storage with 15.4 kWh Capacity

The Pylontech Force H3 15.4 battery storage system is a modular high-voltage system for demanding energy storage solutions. The system consists of the BMS FC1000 and three FH10050 battery modules, each with 5.12 kWh capacity. This results in a total capacity of 15.36 kWh and a usable capacity of approximately 14.7 kWh.

Thanks to its flexible design, the system is suitable for larger single-family homes as well as commercial applications with higher energy demands. It enables efficient use of solar power, reduces grid reliance, and provides the basis for backup or off-grid solutions.

Technical Data

• Total capacity (gross): 15.36 kWh
• Usable capacity: approx. 14.73 kWh
• System voltage: 307.2 V
• Number of battery modules: 3 × FH10050 (5.12 kWh each)
• Cell technology: Lithium Iron Phosphate (LiFePO₄), cobalt-free
• Depth of discharge: up to 95%
• Communication: Modbus RTU / CAN
• Protection class: IP55
• Dimensions (W × D × H): 540 × 350 × 700 mm
• Weight: approx. 131 kg
• Operating temperature: –10 °C to +55 °C
• Cycle life: over 8,000 charge cycles
• Parallel connection: up to 6 systems possible
• Certifications: IEC 62619, IEC 63056, UL 1973, UN 38.3, VDE-AR-E 2510-50

Advantages at a Glance

• Powerful Complete System: BMS and three high-voltage battery modules for higher storage capacity
• High Efficiency: Up to 95% usable energy for maximum self-consumption optimization
• Flexibly Scalable: Expandable to up to 7 modules per tower, and parallel connection of multiple systems possible
• Safe Battery Technology: Cobalt-free LiFePO₄ cells, durable and thermally stable
• Easy Installation: Stackable system with clear structure and quick commissioning
• Versatile Use: Suitable for self-consumption, emergency power, load management, and off-grid applications

Typical Applications

• Single-family homes with high electricity consumption
• Photovoltaic systems with a high proportion of self-consumption
• Commercial applications and smaller businesses
• Backup and emergency power solutions
• Expansion of existing PV storage systems

The Pylontech Force H3 15.4 kWh battery storage system offers a powerful, flexible, and future-proof solution for modern energy systems. Thanks to its modular design, storage capacity can be adjusted at any time – ideal for growing demands and sustainable energy supply.

Please refer to the compatibility list for inverters.

This product is considered a storage unit for photovoltaic systems and is therefore tax-exempt since January 1, 2023, according to §12 paragraph 3 of the German VAT Act (UstG). The tax exemption will be correctly displayed in the shopping cart and on the invoice. This tax exemption only applies to private customers with their main residence in Germany.

If you are a private customer from Germany and are using the item as a storage unit for a solar system, please select the "Reduced VAT rate 0%" option.