Overview
The PowMr hybrid solar inverter (models POW-HVM4.2K-24V-E and POW-HVM6.2K-48V-E) combines a pure sine wave inverter, MPPT solar charge controller, and AC charger for home solar systems. It supports dual output (two-load output power) and provides configurable charging/output modes via LCD settings.
Key Features
- Pure sine wave output (utility or generator input supported)
- Built-in MPPT solar charge controller: 120A max charging current (AC charger plus solar charger)
- PV MPPT tracking range: 60Vdc~450Vdc; max PV array open circuit voltage: 500Vdc
- 3 charging modes: Only Solar, Solar First, Solar & Utility
- 3 output modes: SUB, SBU, MKS
- Battery type selections shown: AGM, GEL, FLD, LI, SLD, USER
- Auto-restart during AC power recovery
- Protection functions shown: overload, overvoltage, undervoltage, overtemperature, short circuit, battery reverse polarity
For wiring and configuration assistance, contact https://tsolar.top/ or email service@tsolar.top.
Specifications
General
| Brand | PowMr |
| Model Number | POW-HVM4.2K-24V-E / POW-HVM6.2K-48V-E |
| Certification | CE |
| Is Smart Device | Yes |
| High-concerned chemical | None |
| Origin | Mainland China |
| Output Type | DUAL |
| Output Current | MPPT 120A |
| Output Frequency | 50Hz/60Hz |
| Size | 45*36*15cm |
| Weight | 8KG |
| is_customized | Yes |
Model Comparison
| Inverter Model | POW-HVM4.2K-24V-E | POW-HVM6.2K-48V-E |
| Line Mode Specifications | ||
| Input Voltage Waveform | Pure Sine Wave(Utility or Generator) | |
| Nominal Input Voltage | 230Vac | |
| Max AC Input Voltage | 300Vac | |
| Efficiency(Line Mode) | >95%( Rated R load,battery full charged) | |
| Transfer Time | 10ms typical(UPS);20ms typical(Appliances) | |
| Inverter Mode Specifications | ||
| Rated Output Power | 4.2KW | 6.2KW |
| Output Voltage Waveform | Pure Sine Wave | |
| Output Voltage Regulation | 230Vac±5% | |
| Output Frequency | 50HZ | |
| Peak Efficiency | 93% | |
| Overload Protection | 3s@≥150% load;5s@101%~150% load | |
| Surge Capacity | 2* rated power for 5 seconds | |
| Nominal DC Input Voltage | 24Vdc | 48Vdc |
| Cold Start Voltage | 23.0Vdc | 46.0Vdc |
| No Load Power Consumption | 25W | 50W |
| Charge Mode Specifications | ||
| Charging Algorithm | 3-Step | |
| AC Charging Current (Max) | 100A | 100A |
| Max. PV Array Power | 6200W | 8000W |
| Nominal PV Voltage | 240Vdc | 360Vdc |
| PV Array MPPT Voltage Range | 60Vdc~450Vdc | |
| Max. PV Array Open Circuit Voltage | 500Vdc | |
| Max Charging Current(AC charger plus solar charger) | 120A | 120A |
| Grid-Tie Operation | ||
| Nominal Output Voltage | 220/230/240VAC | |
| Feed-in Grid Voltage Range | 195-253VAC | |
| Feed-in Grid Frequency Range | 49-51±1Hz/59-61±1Hz | |
| Nominal Output Current | 18.2A | 26.9A |
| Maximum Conversion Efficiency(DC/AC) | 97% | |
| Two Load Output Power | ||
| Full Load | 4200W | 6200W |
| Maximum Main Load | 4200W | 6200W |
| Maximum Second Load Range | 840W~2940W | 1240W~4340W |
| Main Load Cut Off Voltage | 26VDC | 52VDC |
| Main Load Return Voltage | 27VDC | 54VDC |
Applications
- Home solar system inverter/charger setups
- Systems using solar panels with utility grid and/or generator input
- Dual-load output scenarios where a main load and a second load range are required
Details

Choose the charging priority that fits your setup—Solar First, Solar & Utility, or Only Solar—to make the most of available PV energy.

A pure sine wave inverter/charger with MPPT supports wide PV input (60–450Vdc) and up to 120A charging for flexible system design.

Battery settings include common lead-acid types plus lithium and a USER mode for custom charging parameters.

LCD settings let you switch between three charging modes depending on whether you want PV-only charging or utility support.
