Victron SmartSolar MPPT 250/100-Tr
#5 in MPPT solarFull review
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 $643.45$643.45
The Victron SmartSolar MPPT 250/100-Tr is the better charge controller overall, rated 4.3 to 3.6. The Victron SmartSolar MPPT 250/100-Tr leads on warranty and efficiency. The Victron SmartSolar MPPT 250/100-Tr costs $23.44 less ($643.45 vs $666.89).
Renogy Rover 100A
#28 in MPPT solarFull review
A 100 A controller for large 48 V off-grid arrays from a brand with US support. It costs well above other budget 100 A units, so it makes most sense if you already run Renogy gear.
Amazon $666.89$666.89
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 250/100-Tr for warranty (5-year warranty vs 3-year warranty) and efficiency (99% peak efficiency (maker rating) vs 98% peak efficiency (maker rating)).
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 | Renogy Rover 100A |
|---|---|---|
| Overall rating | 4.3/5 | 3.6/5 |
| Value 35% | 48 $6.43 per amp of charge current | 44 $6.67 per amp of charge current |
| Features 25% | 90 Bluetooth app, lithium profile, temperature sensor, 250 V PV input; no temperature sensor | 82 Bluetooth add-on, lithium profile, temperature sensor, 150 V PV input |
| Efficiency 20% | 100 99% peak efficiency (maker rating) | 75 98% peak efficiency (maker rating) |
| Warranty 20% | 100 5-year warranty | 50 3-year warranty |
Specifications
| Victron SmartSolar MPPT 250/100-Tr | Renogy Rover 100A | |
|---|---|---|
| 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 | 99% | 98% |
| Standby draw | 35 mA | 225 mA |
| Inputs | ||
| Max PV voltage (Voc) | 250 V | 150 V |
| Max PV power (12 V) | 1,450 W | 1,300 W |
| Max PV power (48 V) | 5,800 W | 5,200 W |
| Monitoring and build | ||
| Bluetooth | Built in | Optional add-on |
| Display | No | Yes |
| Load output | No | No |
| Parallel units | Yes | Yes |
| Cooling | passive (no fan) | passive (heat sink) |
| Water resistance | IP43 (electronics), IP22 (connection area) | IP32 |
| Dimensions | 216 x 295 x 103 mm | 443 x 305 x 110 mm |
| Weight | 9.9 lb | 22 lb |
| Warranty | 5 years | 3 years |
| Released | 2020-04 | 2020-09 |