Felicity Solar IVEM5048-SALV 18. Inverter

Felicity Solar IVEM5048-SALV 5kW Single-Phase Off-Grid Solar Inverter

A 5 kW single-phase off-grid solar inverter built around a 127 V, 60 Hz output rated 50 A, with a single MPPT accepting 6 kW of PV and 100 A charging for a 48 V bank.

Rated Output Power: 5 kW
Max Efficiency: 93 %
Max PV Input Power: 6 kW
Battery Voltage Range: 42-63 V

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Full Specifications Download datasheet (PDF)

Felicity Solar IVEM5048-SALV 5kW Single-Phase Off-Grid Solar Inverter features

Single-phase 127 V, 60 Hz output rated up to 50 A, delivered as a pure sine wave held within 5% regulation on an L+N+PE connection.

5 kW rated output power, 5 kVA apparent, with a surge rating of 2x rated power for 5 s for motor starting.

One MPPT tracker accepting 6 kW of PV at up to 20 A and 500 V, over a 120-450 V working range.

Charges a 48 V bank at up to 100 A across a 42-63 V range, 56.4 V boost and 54 V float, for AGM, Flooded, Li-Ion and Self-Defined types.

93% maximum efficiency in inverter mode and above 95% in line mode, with a 50 ms transfer time.

14.9 kg net and 17.3 kg gross, wall-mounted and IP21, with an LCD, built-in WiFi, RS485 to the BMS and up to 6 units in parallel.

About the Felicity Solar IVEM5048-SALV 5kW Single-Phase Off-Grid Solar Inverter

The Felicity Solar IVEM5048-SALV is a 5 kW single-phase off-grid solar inverter that outputs 127 V at 60 Hz and up to 50 A. One MPPT tracker accepts 6 kW of PV inside a 120-450 V working window, and the unit charges a 48 V battery bank at up to 100 A from solar or from the mains. The IVEM5048-SALV holds that 127 V output within 5% regulation as a pure sine wave, and its surge rating of 2x rated power for 5 s starts motor loads such as pumps and compressors. On mains it passes through and charges across a 65-140 V input, 90-140 V in UPS mode, and returns to battery in 50 ms. Line-mode efficiency is above 95%, while inverter-mode efficiency peaks at 93%. At 14.9 kg net and 17.3 kg gross the wall-mounted IVEM5048-SALV is rated IP21, uses intelligent air cooling and runs from -10 to 50 C. An LCD, built-in WiFi and RS485 to the battery BMS report status, and up to 6 units run in parallel. Certified to IEC 62109-1 and IEC 62109-2. We are an authorised Felicity Solar distributor and supply the IVEM5048-SALV from our own stock.

Specifications last updated 17 August 2026

Felicity Solar IVEM5048-SALV 5kW Single-Phase Off-Grid Solar Inverter full specifications

Electrical

AC Output Voltage	127 V
AC Wiring Mode	L+N+PE
Backup Rated Output Power	5 kW
Battery Inputs	1
Battery Type	AGM, Flooded, Li-Ion, Self-Defined
Battery Voltage Range	42-63 V
Bulk Charging Voltage	56.4 V
Charge Algorithm	Three-Stage: Boost CC, Boost CV, Float
Float Charging Voltage	54 V
High DC Input Recovery Voltage	56.4 V
High Frequency Disconnect	65 Hz
High Frequency Reconnect	63 Hz
High Line Disconnect Voltage	140 V
High Line Reconnect Voltage	135 V
Input Voltage Range	65-140 V
Input Voltage Range (UPS Mode)	90-140 V
Input Voltage Waveform	Sinusoidal (utility or generator)
Line Mode Efficiency	>95 %
Line Mode Output Waveform	Same As Input Waveform
Low DC Shutdown (<50% Load)	43 V
Low DC Shutdown (>50% Load)	42 V
Low Frequency Disconnect	47 Hz
Low Frequency Reconnect	49 Hz
Low Line Disconnect (Appliance Mode)	65 V
Low Line Disconnect (UPS Mode)	90 V
Low Line Reconnect (Appliance Mode)	70 V
Low Line Reconnect (UPS Mode)	95 V
Low-Battery Recovery (<50% Load)	47 V
Low-Battery Recovery (>50% Load)	46 V
MPPT Trackers	1
MPPT Voltage Range	120-450 V
Max AC Charge Current	100 A
Max AC Input Voltage	140 V
Max AC Pass-Through Current	63 A
Max Charging Current	100 A
Max Charging Voltage	60 V
Max Efficiency	93 %
Max Inverter/Rectifier Current	50 A
Max Output Current	50 A
Max PV Input Current	20 A
Max PV Input Power	6 kW
Max PV Voltage	500 V
Max Solar Charging Current	100 A
Motor Start Capable	Yes
Nominal AC Input Voltage	127 V
Nominal DC Input Voltage	48 V
Nominal Input Frequency	60 Hz
Output Frequency	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	120-450 V
Pass-Through Without Battery	Yes
Phase	Single Phase
Protection	Overload Protection, Over Temperature Protection, Short Circuit Protection
Rated Apparent Output Power	5 kVA
Rated Output Power	5 kW
Short-Circuit Protection (Battery Mode)	Electronic Circuit
Short-Circuit Protection (Line Mode)	Circuit Breaker
Start-Up Voltage	100 V
Strings per MPPT	1
Surge Rating	2*rated (5s)
Transfer Time	50 ms
Transfer Time (Appliance Mode)	20 ms
Transfer Time (UPS Mode)	10 ms

Mechanical

BMS Communication	RS485
Display	LCD
Gross Weight	17.3 kg
Installation Style	Wall-Mounted
Monitoring Module	Built-In WiFi
Net Weight	14.9 kg
Package Dimensions	589 x 443 x 231 mm
Parallel Capability	6
Safety Standard	IEC 62109-1, IEC 62109-2
Topology	High-Frequency

Environmental

Cooling	Intelligent Air Cooling
IP Rating	IP21
Operating Temperature Range	-10 to 50 °C
Storage Temperature	-15 to 60 °C

Certifications

IEC 62109-1
IEC 62109-2

Frequently Asked Questions

127 V at 60 Hz, single phase, on an L+N+PE connection, as a pure sine wave held within 5% regulation and rated up to 50 A of output current. The AC input window is 65-140 V, or 90-140 V in UPS mode.

6 kW of PV on a single MPPT tracker, with up to 20 A of input current and 500 V maximum PV voltage, a 120-450 V working range and a 100 V start-up voltage.

48 V banks across a 42-63 V range, at up to 100 A from solar or from AC, with 56.4 V boost, 54 V float and 60 V maximum charging voltage. AGM, Flooded, Li-Ion and Self-Defined types are supported, with RS485 to the battery BMS.

14.9 kg net and 17.3 kg gross, shipped in a 589 x 443 x 231 mm carton. The wall-mounted unit is rated IP21, runs from -10 to 50 C, and carries a 2 Years warranty.