FelicityESS ZES-50KHP3G01 HV Hybrid Inverter

FelicityESS ZES-50KHP3G01 HV Hybrid Inverter is a complete energy storage solution based on a three-phase high voltage hybrid inverter (approximately 50 kW) combined with a LiFePO4 battery pack providing about 61.44 kWh of usable energy (module configuration 12 × 5.12 kWh). The set is designed for C&I applications and larger installations, offering operation in on-grid, off-grid, and UPS modes, as well as advanced energy management and cloud communication features.

Manufacturer Information

• Manufacturer: Guangzhou Felicity Solar Technology Co., Ltd. (FelicitySolar / FelicityESS)
• A company based in Guangzhou, China, operating since 2007, with an extensive R&D department, a global sales network, and service centres.
• Specializes in solar energy storage solutions: inverters, LiFePO4 batteries, all-in-one systems, and BESS.

Electrical and Functional Parameters (set)

• Nominal inverter power (AC): approx. 50 kW (three-phase)
• Topology/modes of operation: hybrid, supporting On-Grid, Off-Grid, and UPS modes; capable of working with a generator
• Compatible battery chemistry: LFP (LiFePO4)
• Parallel operation capability of inverters: up to 12 units in parallel configuration
• PV controllers: integrated multi-channel MPPT (dual MPPT controllers for HV series)
• Energy management functions: programmable charge/discharge strategy, export limitation functions, Time-of-Use and Sell-First support
• Communication and monitoring: Wi-Fi/4G/RS485/CAN (depending on variant), integration with Fsolar cloud and monitoring app
• Safety and protections: multi-level protections (overcurrent, thermal, insulation detection, battery reverse polarity protection)

Mechanical and Installation Parameters (inverter and battery)

• Inverter protection degree: IP65 (suitable for outdoor installation)
• Inverter mounting topology: wall-mounted
• Battery scalability in the system: modular configuration; for the FLH48100 module (5.12 kWh module), a typical configuration of 12 modules provides ~61.44 kWh of system energy
• Battery module parameters (FLH48100 – module, single):
  • Nominal module energy: 5.12 kWh
  • Nominal module voltage: 51.2 V
  • Nominal capacity: 100 Ah
  • Type: LiFePO4
  • Communication: CAN2.0 / RS485 / Wi-Fi / Bluetooth (depending on version)
• Battery version in set configuration: FLH48100 in a configuration providing approx. 61.44 kWh (12 modules × 5.12 kWh)
• Battery cycle life: ≥ 6,000 cycles (depending on usage conditions and temperature)
• Battery pack safety systems: integrated BMS, optional aerosol extinguishing modules, overload and thermal protections

The description uses technical specifications available in the FelicitySolar catalog sheet regarding the high voltage hybrid inverter series and the FLH battery series (5.12 kWh module and multi-module configurations). The ZES-50KHP3G01 set combines a high voltage inverter with a power close to 50 kW with a modular LiFePO4 battery providing approximately 61.44 kWh of usable energy in the presented configuration.