5000VA rated output at 230Vac±5%
delivered at an output frequency of 50±0.3Hz/60±0.3Hz (Adjustable)

A 48VDC storage inverter rated 5000VA at 230Vac±5%, the AI100-5048-ESS charges at 100A from a 90V-450V array, holds 5.12kWh of usable LiFePO4 capacity and parallels to 12 units.
In stock
The Felicity Solar AI100-5048-ESS is a 5000VA storage inverter on a 48VDC bus that accepts 6000W of PV input power, tracks an MPPT window of 90V-450V, charges at 100A and publishes 5.12kWh of usable LiFePO4 capacity at a depth of discharge of ≥ 95%. Peak efficiency is 93%. What separates the AI100-5048-ESS inside the range is that 100A appearing twice: 100A of maximum solar charging current and 100A of maximum charge current, so the array and the charger meet at the same ceiling. Output holds 230Vac±5% at 50±0.3Hz/60±0.3Hz (Adjustable), line mode efficiency is >95% (Rated R load, battery full charged), and the maximum PV open circuit voltage is 500V. Up to 12 units run in parallel, each drawing up to 25A of maximum AC input current. Protection covers output short circuit and over charge, with overload held 10.5s at 105%<125% load and 7.5s at 125%<150% load. The IP20 unit weighs 17.8kg, ships in a 792x507x278mm carton and runs from -10C°~50C° at 5%~95% relative humidity below <2000m. We are an authorised Felicity Solar distributor, and the AI100-5048-ESS carries a 5 Years warranty.
Specifications last updated 23 March 2026
| Charge Current Regulation | 10-100A (Adjustable unit is 1A) Al100-5048 Inverter parameters |
|---|---|
| Input | 62V+0.4V |
| 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 |








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Read: Which Solar Inverters Actually Work in Sana'a? →5000VA at a nominal output voltage of 230Vac±5%, with the output frequency set to 50±0.3Hz/60±0.3Hz (Adjustable). Peak efficiency is 93%, and line mode reaches >95% (Rated R load, battery full charged).
6000W is the maximum PV input power of the AI100-5048-ESS. The MPPT tracks 90V-450V, the maximum PV open circuit voltage is 500V and the maximum solar charging current is 100A, so size the string to stay inside all three limits.
5.12kWh of usable capacity, held in LiFePO4 cells and released to a depth of discharge of ≥ 95% on a 48VDC bus, with a 100A maximum charge current and over charge protection on the charger.
12 units is the parallel ceiling, each drawing up to 25A of maximum AC input current. Overload is held 10.5s at 105%<125% load and 7.5s at 125%<150% load, output short circuit protection is fitted, and the IP20 unit weighs 17.8kg. We are an authorised Felicity Solar distributor, and the AI100-5048-ESS carries a 5 Years warranty.