Charged Reviews · Quick reference
SMA Sunny Boy 240-US (SB 240-US-10) microinverter
- Brand
- SMA
- Model
- SB 240-US-10
- SKU / part number
- SB 240-US-10[1]
- Category
- Inverters
AC output
| Continuous output | 0.24 kW[2]Calculated |
|---|---|
| Peak output | ? |
| AC configuration | ? |
| AC output voltage | 240 V (2 x 120 V split phase)[2] |
| AC frequency | ? |
| Grid pass-through | ? |
| Maximum output per leg | ? |
Battery
| Battery voltage | ? |
|---|---|
| Battery voltage range | ? |
| Maximum charge current | ? |
| Maximum discharge current | ? |
| Battery-only output | ? |
| Maximum grid charging | ? |
| Compatible batteries / BMS | ? |
PV input
| PV array limit (connected) | ? |
|---|---|
| PV input limit (converted) | ? |
| Maximum PV voltage (Voc) | 45 V[2] |
| MPPT voltage range | 23 to 39 V[2] |
| MPPT trackers | ? |
| String inputs per MPPT | ? |
| PV current per MPPT | ? |
| PV short-circuit current | 12 A[2] |
| PV startup voltage | ? |
Efficiency and modes
| Peak efficiency | 95.9 %[2] |
|---|---|
| CEC weighted efficiency | 96 %[2] |
| Battery conversion efficiency | ? |
| Grid / off-grid modes | ? |
| Generator input | ? |
| Transfer time | ? |
| Idle consumption | ? |
| Parallel units | ? |
Communication and environment
| Communications | ? |
|---|---|
| Operating temperature | -40 to 65 °C[2] |
| Enclosure rating | ? |
| Operating noise | ? |
Mechanical
| Dimensions | 43 D × 188 W × 218 H mm[2] |
|---|---|
| Weight | 1.3 kg / 2.87 lb[2] |
Installation (from the manual)
Not documented in the manual
Page 1 of 2 · Installation values · ? means nothing is recordedAggregated, often community-reported information, not official documentation. Do not rely on it for installation, purchase or compliance decisions; always confirm values with the manufacturer’s official documentation. Charged Reviews accepts no responsibility for errors.