Invergy India, whose energy storage products are marketed under the "powered by Fuelon" banner, has launched four battery cabinets at REI Expo 2026, which is being held in Greater Noida, India. The largest of them, the liquid-cooled i-TANK PRO MAX, has been rated at 210 kW and 418 kWh for utility projects, while the i-TANK PRO, the i-TANK and the i-TANK MINI have been designed for commercial and industrial (C&I) sites.
Snapshot
Company: Invergy India
Brand: Powered by Fuelon
Launch: REI Expo 2026
Utility model: i-TANK PRO MAX
Rating: 210 kW / 418 kWh
Cooling: 8 kW chiller
C&I models: i-TANK PRO, i-TANK, i-TANK MINI
Capacities: 128 kWh to 261 kWh
Cell chemistry: LFP
Cycle life: 6,000+ at 70% SOH
Design life: 10 years
Invergy India has used REI Expo 2026, which is being held at India Expo Mart in Greater Noida, to launch a range of battery cabinets that extends from a 128 kWh unit for commercial sites to a 418 kWh cabinet for utility projects. At its stand in Hall 14, all four of the models, namely the i-TANK MINI, the i-TANK, the i-TANK PRO and the i-TANK PRO MAX, have been presented under "new launch" banners.
The i-TANK PRO MAX has been positioned as the utility model of the range. According to the company's datasheet, it has been rated at 210 kW and 418 kWh, and its battery temperature is managed by liquid cooling from an 8 kW chiller. The cabinet houses the battery packs, a two-level battery management system (BMS), the power conversion system (PCS) and a three-tier fire suppression system, which combines cabinet-level aerosol with an interface for water-based suppression. The unit can be operated in grid-independent, standalone (islanding) or backup mode.
For commercial and industrial users, the company has placed the liquid-cooled i-TANK PRO just below it; the model has been rated at 125 kW and 261 kWh, and it is cooled by a 5 kW chiller. Two air-cooled models have been offered for smaller sites, the first of which is the i-TANK, which stores 208 kWh and is cooled by a 3 kW HVAC unit. The second, the i-TANK MINI, has been launched under its own banner at the stand, and it has been built as a compact cabinet of 128 kWh that operates at 409 V with 314 Ah LFP cells. Like the i-TANK, it houses the battery packs, the BMS, a hybrid inverter and aerosol-based fire suppression in a single enclosure, while a 3 kW HVAC unit keeps its cells at a steady temperature. As a result, a smaller factory or commercial building can run it in grid-tied, off-grid or backup mode without having to add a separate inverter.
Across the range, Invergy has used LFP cells, which have been rated for at least 6,000 cycles at 70% state of health (SOH), along with a 10-year design life. In addition, the company is offering a customisable C&I series, which comes with IP54 enclosures and supports Modbus TCP/IP, RS485 and CAN communication, as well as a 51.2 V, 100 Ah wall-mounted battery for homes.