MPP Solar LVX6048
An affordable 6 kW split-phase hybrid for off-grid homes or grid-tied systems where UL listing is not required.
MPP Solar US store $1,299$1,299
The MPP Solar LVX6048 is the better hybrid solar inverter overall, rated 3.4 to 3.0. The MPP Solar LVX6048 leads on features. The MPP Solar LVX6048 costs $139 less ($1,299 vs $1,438).
MPP Solar LV6048
An older low-voltage split-phase design for off-grid buyers with lots of small panels. Newer high-voltage units are easier to wire.
MPP Solar US store $1,438$1,438
Prices were last checked October 23, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the MPP Solar LVX6048 for features (Wi-Fi app, parallel stacking, grid sell-back, battery communication; not UL 1741 listed vs Wi-Fi add-on, parallel stacking; not UL 1741 listed).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 120/240 V split-phase hybrid solar inverter; a clear win is highlighted. How we rank explains each one.
| Factor weight | MPP Solar LVX6048 | MPP Solar LV6048 |
|---|---|---|
| Overall rating | 3.4/5 | 3.0/5 |
| Value 30% | 97 $216 per kW of continuous output | 92 $240 per kW of continuous output |
| Solar input 20% | 31 6,000 W of panels, 450 V max, 1 MPPT | 34 8,000 W of panels, 145 V max, 2 MPPTs |
| Efficiency 20% | 45 93% peak efficiency | 23 90% peak efficiency, 100 W idle |
| Features 15% | 60 Wi-Fi app, parallel stacking, grid sell-back, battery communication; not UL 1741 listed | 30 Wi-Fi add-on, parallel stacking; not UL 1741 listed |
| Warranty 15% | 0 1-year warranty | 0 1-year warranty |
Specifications
| MPP Solar LVX6048 | MPP Solar LV6048 | |
|---|---|---|
| Output | ||
| Output voltage | 120/240 V split-phase | 120/240 V split-phase |
| Continuous output | 6,000 W | 6,000 W |
| Surge | - | 12,000 W |
| Peak efficiency | 93% | 90% |
| Idle draw | - | 100 W |
| Transfer time | - | 10 ms |
| Parallel units | Up to 9 units | Up to 3 units |
| Solar | ||
| Max PV power | 6,000 W | 8,000 W |
| Max PV voltage (Voc) | 450 V | 145 V |
| MPPT range | 120 to 430 V | 60 to 115 V |
| MPPT trackers | 1 | 2 |
| PV current per tracker | 27 A | - |
| Runs without battery | Yes | - |
| Battery and grid | ||
| Battery voltage | 48 V | 48 V |
| Battery types | Lithium, lead-acid | Lithium, lead-acid |
| Max charge current | 120 A | 220 A |
| AC charge current | 120 A | 60 A |
| Battery communication | Yes | - |
| Grid sell-back | Yes | No |
| Generator input | No | No |
| UL 1741 | No | No |
| Build | ||
| App monitoring | Included | Optional add-on |
| Dimensions | 593.6 x 365 x 138.4 mm | 130 x 622.6 x 610 mm |
| Weight | 57.3 lb | 66.1 lb |
| Warranty | 1 year | 1 year |
| Released | 2021-02 | 2018-01 |