The IVEM3024 is a 24 V off-grid inverter of 9.1 kg that delivers a 230 V pure sine wave regulated within 5%, charges at 100 A from solar or utility, and rides an input as low as 90 V.
In stock
The Felicity Solar IVEM3024 is a 3 kW single-phase off-grid solar inverter built around a 24 V battery bank, delivering 3 kVA of apparent power as a 230 V pure sine wave, taking up to 4 kW of PV on one MPPT tracker and charging at 100 A from solar or the utility. Battery voltage is followed from 21 V to 31.5 V in three stages, boost constant current, boost constant voltage at 28.2 V and float at 27 V, across AGM, Flooded, Li-Ion and Self-Defined profiles reported over RS485. The single tracker starts at 125 V, works from 120 to 500 V on one string and takes 15 A up to a 500 V maximum PV voltage. Utility input runs 90-280 V in appliance mode and 170-280 V in UPS mode, passing 40 A through even with no battery fitted, transferring in 50 ms and holding twice rated power for 5 seconds so motors start. Efficiency is 93% at best and above 95% in line mode. The air-cooled IP21 case is 395 x 295 x 129 mm at 9.1 kg net, rated 0-55 °C. We are an authorised Felicity Solar distributor and supply the IVEM3024 from our own stock.
Specifications last updated 17 August 2026
| AC Output Voltage | 230 V |
|---|---|
| AC Wiring Mode | L+N+PE |
| Backup Rated Output Power | 3 kW |
| Battery Inputs | 1 |
| Battery Type | AGM, Flooded, Li-Ion, Self-Defined |
| Battery Voltage Range | 21-31.5 V |
| Bulk Charging Voltage | 28.2 V |
| Charge Algorithm | Three-Stage: Boost CC, Boost CV, Float |
| Float Charging Voltage | 27 V |
| High Frequency Disconnect | 65 Hz |
| High Frequency Reconnect | 63 Hz |
| High Line Disconnect Voltage | 280 V |
| High Line Reconnect Voltage | 270 V |
| Input Voltage Range | 90-280 V |
| Input Voltage Range (UPS Mode) | 170-280 V |
| Line Mode Efficiency | >95 % |
| Low Frequency Disconnect | 40 Hz |
| Low Line Disconnect (Appliance Mode) | 90 V |
| Low Line Disconnect (UPS Mode) | 170 V |
| Low Line Reconnect (Appliance Mode) | 100 V |
| Low Line Reconnect (UPS Mode) | 180 V |
| MPPT Trackers | 1 |
| MPPT Voltage Range | 120-500 V |
| Max AC Charge Current | 100 A |
| Max AC Input Voltage | 280 V |
| Max AC Pass-Through Current | 40 A |
| Max Charging Current | 100 A |
| Max Efficiency | 93 % |
| Max PV Input Current | 15 A |
| Max PV Input Power | 4 kW |
| Max PV Voltage | 500 V |
| Max Solar Charging Current | 100 A |
| Motor Start Capable | Yes |
| Nominal AC Input Voltage | 230 V |
| Nominal DC Input Voltage | 24 V |
| Nominal Input Frequency | 50/60 Hz |
| Output Frequency | 50/60 Hz |
| Output Short-Circuit Protection | Yes |
| Output Voltage Regulation | 5 % |
| Output Voltage Waveform | Pure Sine Wave |
| Overload Protection | Yes |
| Overload Trip Time (>105% Load) | 10.5 s |
| Overload Trip Time (>150% Load) | 5.5 s |
| PV Working Voltage Range | 120-500 V |
| Pass-Through Without Battery | Yes |
| Phase | Single Phase |
| Protection | Overload Protection, Over Temperature Protection, Short Circuit Protection |
| Rated Apparent Output Power | 3 kVA |
| Rated Output Power | 3 kW |
| Start-Up Voltage | 125 V |
| Strings per MPPT | 1 |
| Surge Rating | 2*rated (5s) |
| Transfer Time | 50 ms |
| BMS Communication | RS485 |
|---|---|
| Display | LCD |
| Gross Weight | 10.8 kg |
| Installation Style | Wall-Mounted |
| Monitoring Module | Built-In WiFi |
| Net Weight | 9.1 kg |
| Package Dimensions | 472 x 372 x 202 mm |
| Parallel Capability | No |
| Safety Standard | IEC 62109-1, IEC 62109-2, IEC 63027 |
| Topology | High-Frequency |
| Cooling | Intelligent Air Cooling |
|---|---|
| IP Rating | IP21 |
| Operating Temperature Range | 0-55 °C |
| Storage Temperature | -15 to 60 °C |
Twenty-five Felicity inverters are IP21 and every SCCM charge controller says indoor wall-mount. IP20, IP21 and IP31 are indoor ratings, and the first digit - the dust one - is the half nobody reads. Here is which listing carries which.
Read: Can I Install a Solar Inverter Outside? What IP21, IP31 and IP65 Really Mean →An off-grid house is sized by surge, battery energy and charge current - and the surge row is the one that starts your fridge and your pump. Here are the published figures across the Felicity inverters and batteries, with the arithmetic to use them.
Read: How to Run a Whole House on Solar in Khartoum →Sana'a sits above 2,000 metres, and an inverter whose datasheet permits 2,000 m is not rated for the city at all. Here is the altitude row on 44 Felicity listings, model by model, and which ones cover your elevation.
Read: Which Solar Inverters Actually Work in Sana'a? →24 V nominal, followed from 21 V to 31.5 V on one battery input. Charging is three-stage, boost constant current then boost constant voltage at 28.2 V then float at 27 V, at up to 100 A from solar or the utility, across AGM, Flooded, Li-Ion and Self-Defined profiles, with the BMS reporting over RS485.
4 kW is the maximum PV input power, on one MPPT tracker carrying a single string. It draws up to 15 A, starts tracking at 125 V, works from 120 to 500 V and accepts up to 500 V of PV voltage.
Yes, pass-through works without a battery fitted, at up to 40 A. Utility input is accepted from 90 to 280 V in appliance mode and from 170 to 280 V in UPS mode, reconnecting at 100 V and 180 V, with a 50 ms transfer time and line-mode efficiency above 95%.
0 to 55 °C in operation and -15 to 60 °C in storage, in an intelligently air-cooled IP21 case of 395 x 295 x 129 mm and 9.1 kg net, 10.8 kg gross. Maximum efficiency is 93%, certification is to IEC 62109-1, IEC 62109-2 and IEC 63027, and the warranty is 2 Years.