On / off-grid MPPT hybrid inverter
JUNEXT 4.5KVA/24V
4.5 kVA / 4.2 kW · 24 V
A 4.5 kVA hybrid inverter platform with 4.2 kW rated output, high-voltage MPPT solar input and dual AC outputs for home backup and off-grid systems.
The supplied JUNEXT product image matches the published SUNON V 4.5KVA/24V OEM platform. Confirm the current JUNEXT nameplate and production datasheet before quotation or installation.

Dual AC outputs for main and secondary load planning
Reserved RS485 / CAN-BUS / RS232 communication direction for BMS integration
Local Wi-Fi monitoring, battery equalization and anti-dust design direction
Designed to work as part of the whole.
PV input, battery voltage, communication, load power and local protection must be checked together before an inverter is released for a project.




Illustrative energy path · final design requires technical review
Compact 24 V hybrid solar inverter.
Ready for the next review.
A 4.5 kVA hybrid inverter platform with 4.2 kW rated output, high-voltage MPPT solar input and dual AC outputs for home backup and off-grid systems. The final selection should consider load priority, required runtime, battery and inverter compatibility, protection settings, installation space and local market rules.
- Works with or without a battery, subject to the selected operating mode
- Dual AC outputs for main and secondary load planning
- Reserved RS485 / CAN-BUS / RS232 communication direction for BMS integration
- Local Wi-Fi monitoring, battery equalization and anti-dust design direction
Match the format
to the site.
Technical specifications.
Review the supplied values below before quotation, compatibility review or installation.
| Rated output | 4,500 VA / 4,200 W |
|---|---|
| Battery voltage | 24 VDC |
| AC output | 230 VAC ±5% · pure sine wave |
| Surge power | 8,400 VA |
| Grid input range | 170–280 VAC PC · 90–280 VAC appliances |
| Transfer time | 10 ms PC · 20 ms appliances |
| Frequency | 50 / 60 Hz auto-sensing |
| Peak efficiency | 90–93% |
| Solar charger | MPPT · up to 120 A |
| Maximum PV array | 5,000 W |
| MPPT operating range | 60–450 VDC |
| Maximum PV open circuit | 500 VDC |
| Maximum PV input current | 27 A |
| Communications | USB · RS232 · RS485/BMS · local Wi-Fi · dry contact |
| Operating temperature | −10 to 50°C |
| Net weight | 9.6 kg |
One model. One verified document set.
Current records are supplied on request for JUNEXT 4.5KVA/24V. Confirm the revision and destination market.
Request current datasheet REQUESTCheck battery compatibility REQUESTAsk for installation guidance REQUESTMobile app setup guide PDFIs JUNEXT 4.5KVA/24V right for this project?
Share the destination market, essential loads, target backup time and battery information. Juneng will help your installer validate the product direction.
Build a project brief

