IVPS2524 — Felicity Solar IVPS off-grid solar inverter

Felicity Solar IVPS2524 2kW Single-Phase Inverter / Charger

A single-phase 2 kW inverter-charger built around a 24 V battery bank of 21-31.5 V, with a 40 A charger, 15 ms transfer and a low-frequency transformer-based build.

  • Rated Output Power: 2 kW
  • Max Efficiency: 90 %
  • Battery Voltage Range: 21-31.5 V
  • Phase: Single Phase
AED 600incl. VAT

In stock

Full SpecificationsDownload datasheet (PDF)

Felicity Solar IVPS2524 2kW Single-Phase Inverter / Charger features

2 kW rated and 2 kW backup output at 220 V

single phase on an L+N+PE connection, with output voltage regulation held to 5%

24 V battery bank, 21-31.5 V working window

a 23 V start-up voltage and a 31.5 V charging ceiling keep the IVPS2524 matched to 24 V

40 A maximum charge current, from battery or utility

28.8 V boost then 27.2 V float, for AGM, Flooded, Li-Ion and Self-Defined banks

15 ms transfer with 2x rated surge for 5 seconds

utility input is accepted from 90 V to 280 V at 50/60 Hz

30 A output overcurrent protection

Air Switch overload protection alongside over-charge, over-discharge, output short-circuit and over-temperature protection

20.7 kg net and 24.1 kg gross in a 552 x 408 x 290 mm carton

a low-frequency transformer-based build, IP21, intelligent air cooling and 0-40 °C operation

About the Felicity Solar IVPS2524 2kW Single-Phase Inverter / Charger

The Felicity Solar IVPS2524 is a single-phase off-grid inverter-charger rated 2 kW at 220 V and built around a 24 V battery bank working between 21 and 31.5 V. Its charger reaches 40 A, transfer between utility and battery takes 15 ms, and the unit weighs 20.7 kg net. Charging follows that 24 V bank exactly: 23 V start-up, 28.8 V boost, 27.2 V float and a 31.5 V ceiling, across AGM, Flooded, Li-Ion and Self-Defined batteries. The low-frequency transformer-based build carries 2x rated power for 5 seconds, holds output regulation to 5% and backs 2 kW of backup output. A 30 A output overcurrent limit joins Air Switch overload protection and over-charge, over-discharge, short-circuit and over-temperature protection. Utility is accepted from 90 V to 280 V at 50/60 Hz on an L+N+PE connection, with line-mode efficiency above 95% against 90% maximum in inverter mode. RS485 carries BMS data, RS232 is the communication interface, an LCD and LED display reports status, and 6 units run in parallel. It ships at 24.1 kg gross in a 552 x 408 x 290 mm carton, IP21, with intelligent air cooling for 0-40 °C. Warranty 2 Years. We are an authorised Felicity Solar distributor.

Specifications last updated 7 August 2026

Felicity Solar IVPS2524 2kW Single-Phase Inverter / Charger full specifications

Electrical

AC Output Voltage220 V
AC Wiring ModeL+N+PE
Backup Rated Output Power2 kW
Battery Inputs1
Battery TypeAGM, Flooded, Li-Ion, Self-Defined
Battery Voltage Range21-31.5 V
Bulk Charging Voltage28.8 V
Charge AlgorithmThree-Stage: Boost CC, Boost CV, Float
Float Charging Voltage27.2 V
High DC Input Recovery Voltage31 V
High Frequency Disconnect65 Hz
High Frequency Reconnect63 Hz
High Line Disconnect Voltage280 V
High Line Reconnect Voltage270 V
Input Voltage Range90-280 V
Input Voltage Range (UPS Mode)170-280 V
Input Voltage WaveformSinusoidal (utility or generator)
Line Mode Efficiency>95 %
Line Mode Output WaveformSame As Input Waveform
Low DC Shutdown (<50% Load)21.5 V
Low DC Shutdown (>50% Load)21 V
Low Frequency Disconnect40 Hz
Low Frequency Reconnect42 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
Low-Battery Recovery (<50% Load)23.5 V
Low-Battery Recovery (>50% Load)23 V
Max AC Charge Current40 A
Max AC Input Voltage280 V
Max AC Pass-Through Current30 A
Max Charging Current40 A
Max Charging Voltage31.5 V
Max Efficiency90 %
Max Output Overcurrent Protection30 A
Motor Start CapableYes
Nominal AC Input Voltage220 V
Nominal DC Input Voltage24 V
Nominal Input Frequency50/60 Hz
Output Frequency50/60 Hz
Output Short-Circuit ProtectionYes
Output Voltage Regulation5 %
Output Voltage WaveformPure Sine Wave
Overload ProtectionAir Switch Protection
Overload Trip Time (>105% Load)10 s
Overload Trip Time (>150% Load)5 s
Pass-Through Without BatteryNo
PhaseSingle Phase
ProtectionOver Charge Protection, Over Discharge Protection, Overload Protection, Output Short Circuit Protection, Over Temperature Protection
Rated Apparent Output Power2.5 kVA
Rated Output Power2 kW
Short-Circuit Protection (Line Mode)Air Switch Protection
Start-Up Voltage23 V
Surge Rating2*rated (5s)
Transfer Time15 ms

Mechanical

BMS CommunicationRS485
Communication InterfaceRS232
DisplayLCD, LED
Gross Weight24.1 kg
Net Weight20.7 kg
Package Dimensions552 x 408 x 290 mm
Parallel Capability6
TopologyLow-Frequency (transformer-based)

Environmental

CoolingIntelligent Air Cooling
IP RatingIP21
Operating Temperature Range0-40 °C
Storage Temperature-15 to 60 °C

Troubleshooting & error codes

Looking up an error code on this FelicityESS IVPS/IVPM Series? Browse the full list of codes for this device, with the cause and recommended fix for each.

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