ECO-WORTHY 5000W 48V AIO Inverter
#2 in 120 VFull review
For a 120 V cabin or backup circuit with a decent array and long panel strings. Buyers who need 240 V should look at a split-phase unit instead of buying two.
Amazon ECO-WORTHY $759.99$759.99
3.3/5
For a 120 V off-grid cabin or RV-style system that needs a UL-listed unit with a US support line. Similar hardware sells for much less under other brands.
- 6.5 kWOutput
- 48 VBattery
- 8,000 WSolar input
- 3 yearsWarranty
Check price at Rich Solar$1,299.99
Price checked October 23, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- UL 1741 listed (TUV), which eases inspection
- Two 550 V solar trackers take 8,000 W of panels
- Charges at up to 120 A from the grid or a generator
- Wi-Fi monitoring built in, and up to six units in parallel
Cons
- 120 V only from one unit
- Costs about twice as much per kW as similar 6.5 kW units
- Backordered at Rich Solar as of October 2026
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its output. How we rank explains each one.
Specifications
| Model number | RS-H6548V5 |
|---|---|
| Output | |
| Output voltage | 120 V single-phase |
| Continuous output | 6,500 W |
| Surge | 13,000 W |
| Peak efficiency | 91% |
| Transfer time | 10 ms |
| Parallel units | Up to 6 units |
| Solar | |
| Max PV power | 8,000 W |
| Max PV voltage (Voc) | 550 V |
| MPPT range | 90 to 450 V |
| MPPT trackers | 2 |
| PV current per tracker | 18 A |
| Battery and grid | |
| Battery voltage | 48 V |
| Battery types | Lithium, AGM, gel, flooded |
| Max charge current | 120 A |
| AC charge current | 120 A |
| Battery communication | Yes |
| Grid sell-back | No |
| UL 1741 | Yes |
| Build | |
| App monitoring | Included |
| Dimensions | 147.4 x 432.5 x 575.6 mm |
| Weight | 40.6 lb |
| Warranty | 3 years |
| Released | 2024-09 |
Alternatives in this output
SunGoldPower SPH5048P
#3 in 120 VFull review
A cheap, UL-listed 5 kW 120 V building block for cabins and backup systems. Add a second unit for 240 V.
Amazon SunGoldPower $750$750
MPP Solar LV6548V 500V
#5 in 120 VFull review
A low-cost 6.5 kW off-grid inverter for big solar arrays on 120 V circuits. Pair two for a 240 V home.
MPP Solar US store $1,129$1,129
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