**PowerRack** – **(From PowerTech Systems – France)**

### PowerRack system is a powerful and scalable solution

PowerTech Systems has rigorously selected and tested best-in-class Lithium Iron Phosphate cells that are assembled in this product, in order to provide high lifespan and performance.

Lithium Iron Phosphate (LFP) is currently the best solution for storing energy, because of its durability, its high security and its technical superiority compared to other technologies on the market.

### The key points of PowerRack system :

- Very high energy density
- Very safe and reliable Lithium-Ion technology
- Easy configuration of high scale power systems
- High lifespan, robustness and durability
- Ease of deployment and scalability (19 inches standard)
- Centralized monitoring for system control
- Designed and made in France

### BMS (Battery Management System) :

Embeds core intelligence of PowerRack system

BMS embeds some smart balancing algorithm that controls that all cells in the system are constantly at the same voltage level. State of Charge (SoC) and State of Health (SoH) are precisely measured by powerful algorithms.

BMS is also equipped with a built-in multi-protocol communication module (CAN, CAN open, RS232, ModBus) to back up all operating information for external monitoring, or for integration with other systems.

Modularity and scalability of PowerRack system offer a wide range of configurations :

- PowerRack supports from one single module, up to 500 modules.
- Stored energy can vary from 2.5kWh to 1280 kWh.
- Nominal voltage range from 51.2V to 1024V.

ALLOWED CONFIGURATIONS | MINIMAL SETUP | MAXIMAL SETUP | ||
---|---|---|---|---|

Nominal Voltage | Min. Voltage | Max. Voltage | STORED ENERGY (Number of Modules – Number of 19″ U) | |

51.2 V | 44.0 V | 58.4 V | 2.56 kWh (1 – 3U) | 1280 kWh (500 – 1500U) |

102.4 V | 88.0 V | 116.8 V | 5.12 kWh (2 – 6U) | 1280 kWh (500 – 1500U) |

153.6 V | 132.0 V | 175.2 V | 7.68 kWh (3 – 9U) | 1152 kWh (450 – 1350U) |

204.8 V | 176.0 V | 233.6 V | 10.24 kWh (4 – 12U) | 1280 kWh (500 – 1500U) |

256.0 V | 220.0 V | 292.0 V | 12.8 kWh (5 – 15U) | 1280 kWh (500 – 1500U) |

307.2 V | 264.0 V | 350.4 V | 15.36 kWh (6 – 18U) | 1152 kWh (450 – 1350U) |

358.4 V | 308.0 V | 408.8 V | 17.92 kWh (7 – 21U) | 896 kWh (350 – 1050U) |

409.6 V | 352.0 V | 467.2 V | 20.48 kWh (8 – 24U) | 1024 kWh (400 – 1200U) |

460.8 V | 396.0 V | 525.6 V | 23.04 kWh (9 – 27U) | 1152 kWh (450 – 1350U) |

512.0 V | 440.0 V | 584.0 V | 25.6 kWh (10 – 30U) | 1280 kWh (500 – 1500U) |

563.2 V | 484.0 V | 642.4 V | 28.16 kWh (11 – 33U) | 704 kWh (275 – 825U) |

614.4 V | 528.0 V | 700.8 V | 30.72 kWh (12 – 36U) | 768 kWh (300 – 900U) |

665.6 V | 572.0 V | 759.2 V | 33.28 kWh (13 – 39U) | 832 kWh (325 – 975U) |

716.8 V | 616.0 V | 817.6 V | 35.84 kWh (14 – 42U) | 896 kWh (350 – 1050U) |

768.0 V | 660.0 V | 876.0 V | 38.4 kWh (15 – 45U) | 960 kWh (375 – 1125U) |

819.2 V | 704.0 V | 934.4 V | 40.96 kWh (16 – 48U) | 1024 kWh (400 – 1200U) |

870.4 V | 748.0 V | 992.8 V | 43.52 kWh (17 – 51U) | 1088 kWh (425 – 1275U) |

921.6 V | 792.0 V | 1,051.2 V | 46.08 kWh (18 – 54U) | 1152 kWh (450 – 1350U) |

972.8 V | 836.0 V | 1,109.6 V | 48.64 kWh (19 – 57U) | 1216 kWh (475 – 1425U) |

1,024.0 V | 880.0 V | 1,168.0 V | 51.2 kWh (20 – 60U) | 1280 kWh (500 – 1500U) |