The DeRun LD11048 ESS Solar Inverter (11 kW) delivers high-capacity hybrid solar energy storage for residential and commercial microgrid systems.
This integrated inverter + LiFePO₄ battery system supports both on-grid and off-grid operation, offering uninterrupted power supply even in unstable grid environments.
Equipped with 10,000-cycle lithium battery life, short-circuit protection, and smart mode configuration, the LD11048 provides reliable energy storage, scalable capacity, and efficient energy conversion—ideal for large households, off-grid farms, and industrial backup systems.
Key Features
High Power Output – 11 kW to meet heavy-load household or industrial energy needs.
Integrated ESS Architecture – Combines inverter and battery into one efficient, compact system.
On-Grid & Off-Grid Flexibility – Seamlessly switch between utility and solar operation.
Smart Energy Management – Configure PV-priority, grid-priority, or battery-priority modes.
Expandable Storage Capacity – Easily scale up with additional LiFePO₄ battery modules.
Pure Sine Wave Output – Provides clean, stable power for all types of equipment.
Full Protection Suite – Includes short-circuit, over-charge, and over-temperature protection.
Long Service Life – Up to 10,000 battery cycles at 25 °C for sustainable performance.
| Model | LD11048 |
| Capacity | 11000VA/11000W |
| Input |
| Voltage | 230VAC |
| Voltage Range | 170-280VAC(UPSmode)90-280VAC(Inverter mode) |
| Frequency Range | 50Hz/60Hz(auto adapative) |
| Output |
| Output Voltage | 230vac±5%(inverter Mode) |
| Peak Power | 22000OVA |
| Transfer Efficiency | 94% |
| Output Frequency | 50/60Hz±0.1%(inverter Mode) |
| Transfer Time | 10ms(computer),30ms(appliance) |
| Wave | Pure Sine Wave |
| No Load Loss | <80W |
| PV and AC charging |
| PV Charging | MPPT |
| MaxPvInput Power | 2*5500W |
| Mppt Tracking Range | 90-500Vdc |
| Max PV Charging Current | 150A |
| Max AV Charging Current | 120A |
| Max Charging Current | 150A |
| Battery |
| Battery Capacity | 11776WH |
| Battery Voltage | 51.2VDC |
| Battery Type | LiFePo4 |
| (Fc)Full Charging Voltage | 56V |
| (Fd)Full Discharging Voltage | 42V |
| Maximum Continuous Discharge Voltage | 200A |
| Maximum Discharge Current | 230A(1minute) |
| Protection | BMS,Circuit Breaker |
| Charging Voltage | 56V |
| Charging Current(recommend) | 115A(0.5C) |
| Charging Current(maximum) | 200A |
| Dimension |
| Net Weight(Kg) | 125kg |
| L×W×H(mm) | 630*250*1030mm |
