Victron SmartSolar MPPT 150/100-Tr
#7 in MPPT solarFull review
For large 48 V off-grid homes and backup systems that need 100 A from one controller. Good value per amp for a Victron, best paired with a GX device.
Amazon DRSA $542.30$542.30
The Victron SmartSolar MPPT 150/100-Tr is the better charge controller overall, rated 4.3 to 4.2. The Victron SmartSolar MPPT 150/100-Tr leads on features. The PowMr POW-M100-PRO 100A MPPT wins on value. The PowMr POW-M100-PRO 100A MPPT costs $393.32 less ($148.98 vs $542.30).
PowMr POW-M100-PRO 100A MPPT
#13 in MPPT solarFull review
The cheapest 100 A controller here for a 48 V off-grid bank, with paralleling for growth. Pick it if you don’t need an app and can check status on the screen.
Amazon $148.98$148.98
Prices were last checked October 24, 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 Victron SmartSolar MPPT 150/100-Tr for features (Bluetooth app, lithium profile, temperature sensor, 150 V PV input; no temperature sensor vs lithium profile, temperature sensor, 150 V PV input; no Bluetooth).
- Choose the PowMr POW-M100-PRO 100A MPPT for value ($1.49 per amp of charge current vs $5.42 per amp of charge current).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every MPPT solar charge controller; a clear win is highlighted. How we rank explains each one.
| Factor weight | Victron SmartSolar MPPT 150/100-Tr | PowMr POW-M100-PRO 100A MPPT |
|---|---|---|
| Overall rating | 4.3/5 | 4.2/5 |
| Value 35% | 61 $5.42 per amp of charge current | 100 $1.49 per amp of charge current |
| Features 25% | 90 Bluetooth app, lithium profile, temperature sensor, 150 V PV input; no temperature sensor | 65 lithium profile, temperature sensor, 150 V PV input; no Bluetooth |
| Efficiency 20% | 75 98% peak efficiency (maker rating) | 75 98% peak efficiency (maker rating) |
| Warranty 20% | 100 5-year warranty | 50 warranty not published (neutral score used) |
Specifications
| Victron SmartSolar MPPT 150/100-Tr | PowMr POW-M100-PRO 100A MPPT | |
|---|---|---|
| Charging | ||
| Type | MPPT solar charge controller | MPPT solar charge controller |
| Charge current | 100 A | 100 A |
| Battery voltage | 12/24/36/48 V | 12/24/36/48 V |
| Lithium profile | Yes | Yes |
| Custom profile | Yes | Yes |
| Temperature sensor | Optional extra | Included |
| Peak efficiency | 98% | 98% |
| Standby draw | 35 mA | 44 mA |
| Inputs | ||
| Max PV voltage (Voc) | 150 V | 150 V |
| Max PV power (12 V) | 1,450 W | 1,200 W |
| Max PV power (48 V) | 5,800 W | 4,800 W |
| Monitoring and build | ||
| Bluetooth | Built in | No |
| Display | No | Yes |
| Load output | No | No |
| Parallel units | Yes | Yes |
| Cooling | passive (no fan) | fan |
| Water resistance | IP43 (electronics), IP22 (connection area) | IP32 |
| Dimensions | 216 x 295 x 103 mm | 315 x 195 x 80 mm |
| Weight | 9.9 lb | 6 lb |
| Warranty | 5 years | - |
| Released | 2019-08 | 2024-06 |