For large 48 V off-grid homes with long or high-voltage strings that want 100 A from one controller. The top of Victron’s screw-terminal range.
Amazon DRSA $643.45The Victron SmartSolar MPPT 250/100-Tr and the Victron SmartSolar MPPT 150/100-Tr are evenly matched, rated 4.3 and 4.3. The Victron SmartSolar MPPT 250/100-Tr leads on efficiency. The Victron SmartSolar MPPT 150/100-Tr wins on value. The Victron SmartSolar MPPT 150/100-Tr costs $101.15 less ($542.30 vs $643.45).
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 $542.30Prices 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 250/100-Tr for efficiency (99% peak efficiency (maker rating) vs 98% peak efficiency (maker rating)).
- Choose the Victron SmartSolar MPPT 150/100-Tr for value ($5.42 per amp of charge current vs $6.43 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 250/100-Tr | Victron SmartSolar MPPT 150/100-Tr |
|---|---|---|
| Overall rating | 4.3/5 | 4.3/5 |
| Value 35% | 48 $6.43 per amp of charge current | 61 $5.42 per amp of charge current |
| Features 25% | 90 Bluetooth app, lithium profile, temperature sensor, 250 V PV input; no temperature sensor | 90 Bluetooth app, lithium profile, temperature sensor, 150 V PV input; no temperature sensor |
| Efficiency 20% | 100 99% peak efficiency (maker rating) | 75 98% peak efficiency (maker rating) |
| Warranty 20% | 100 5-year warranty | 100 5-year warranty |
Specifications
| Victron SmartSolar MPPT 250/100-Tr | Victron SmartSolar MPPT 150/100-Tr | |
|---|---|---|
| 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 | Optional extra |
| Peak efficiency | 99% | 98% |
| Standby draw | 35 mA | 35 mA |
| Inputs | ||
| Max PV voltage (Voc) | 250 V | 150 V |
| Max PV power (12 V) | 1,450 W | 1,450 W |
| Max PV power (48 V) | 5,800 W | 5,800 W |
| Monitoring and build | ||
| Bluetooth | Built in | Built in |
| Display | No | No |
| Load output | No | No |
| Parallel units | Yes | Yes |
| Cooling | passive (no fan) | passive (no fan) |
| Water resistance | IP43 (electronics), IP22 (connection area) | IP43 (electronics), IP22 (connection area) |
| Dimensions | 216 x 295 x 103 mm | 216 x 295 x 103 mm |
| Weight | 9.9 lb | 9.9 lb |
| Warranty | 5 years | 5 years |
| Released | 2020-04 | 2019-08 |
