Wide PV voltage input
range (90VDC-450VDC)

Discover the Felicity Solar AI100-5048 ESS Inverter with 5000VA output, 230Vac voltage, and adjustable frequency for optimal solar energy use.
Introducing the Felicity Solar AI100-5048 ESS, a high-performance inverter designed to optimize your solar energy system. With a rated output power of 5000VA and a nominal output voltage of 230Vac±5%, this inverter ensures efficient energy conversion and reliability.
| Charge Current Regulation | 10-100A (Adjustable unit is 1A) Al100-5048 Inverter parameters |
|---|---|
| Max. Input Current | 25A Parallel capability Yes, up to 12 units |
| Max. Input Power | 6000W Output Voltage Waveform Pure sine wave |
| Max. PV Open Circuit Voltage | 500V 5000W |
| Max. Solar Charging Current | 100A Nominal Output Voltage 230Vac+5% |
| Output Short Circuit Protection | Yes |
| Output Voltage Waveform | As same as input waveform |
| Over Charge Protection | Yes Model AI100-5048 |
| Rated Output Power | 5000W |
| Nominal Output Voltage | 230Vac±5% |
| Nominal Output Frequency (HZ) | 50±0.3Hz/60±0.3Hz (Adjustable) |
| PV Voltage Working Range | 90V-450V |
| Nominal DC Input Voltage | 48VDC |
| Max. Charge Current | 100A |
| Peak Efficiency | 93% |
| Efficiency (Line Mode) | >95% (Rated R load, battery full charged) |
| Usable Capacity | 5.12kWh |
| Battery Type | LiFePO4 |
| Nominal Voltage | 51.2V |
| Depth Of Discharge (DOD) | ≥ 95% |
| Package Dimension (D*W*H) | 792x507x278mm |
|---|---|
| Net Weight (KG) | 17.8kg |
| Product Size (D*W*H) | 210x350x180mm |
| Altitude | <2000m |
|---|---|
| Operating Temperature | -10C°~50C° |
| Range Storage Temperature | -15C°~60C° |
| Relative humidity | 5%~95% |
| Over-Load Protection (Smps Load) | 10.5s@105%<125% load / 7.5s@125%<150% load |
| Environmental Protection Rating | IP20 |




Felicity battery not charging? Below 0°C the BMS blocks the charge, a charge voltage under 57.6 V never fills the pack, and codes C01–C08 explain the rest.
Read: Felicity Battery Not Charging? Codes, Causes & Fixes →A long outage drained the battery, the grid came back shaky, and now there is a code on the screen. What 04, C02, 27 and the grid-return alarms really mean.
Read: Felicity Inverter Error After a Power Cut? What It Means →Inverter cutting out on hot afternoons? Error 18, T-REX 35/F35, E-CHO E12/E13, MPPT 87 and battery C09 — the official Felicity heat codes and their fixes.
Read: Felicity Inverter Overheating? Error 18 & Heat Codes →The AI100-5048 ESS inverter has a rated output power of 5000VA and operates with a nominal output voltage of 230Vac±5%. It offers a peak efficiency of 93% and an efficiency greater than 95% in line mode when the battery is fully charged.
Yes, the inverter is compatible with various solar panel setups, supporting a PV voltage working range of 90V-450V and a maximum PV open circuit voltage of 500V.
The AI100-5048 ESS inverter is rated IP20, indicating protection against solid objects. For detailed dimensions and weight, please refer to the product manual or contact Felicity Solar.
The inverter requires a nominal DC input voltage of 48VDC and should be installed in an environment with an operating temperature between -10°C and 50°C. Ensure proper ventilation and adherence to local electrical codes.