For 48 V off-grid homes with big arrays wired in long high-voltage strings or split across two roof faces. Skip it if your inspector requires UL listing.
Price checked October 24, 2026. As an Amazon Associate we earn from qualifying purchases.
Every Victron SmartSolar MPPT RS model we rank, smallest first. Ratings compare each against its own type.
| Model | Charge current | Rating | Price |
|---|---|---|---|
| Victron SmartSolar MPPT RS 450/100 (this one) | 100 A | 3.2/5 | $1,218.90 |
| Victron SmartSolar MPPT RS 450/200 | 200 A | 3.3/5 | $1,952.04 |
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
| Model number | SCC145110512 |
|---|---|
| Charging | |
| Type | MPPT solar charge controller |
| Charge current | 100 A |
| Battery voltage | 48 V |
| Lithium profile | Yes |
| Custom profile | Yes |
| Temperature sensor | Included |
| Peak efficiency | 96% |
| Standby draw | 15 mA |
| Inputs | |
| Max PV voltage (Voc) | 450 V |
| Max PV power (48 V) | 5,760 W |
| Monitoring and build | |
| Bluetooth | Built in |
| Display | Yes |
| Load output | No |
| Parallel units | Yes |
| Cooling | fan |
| Water resistance | IP21 |
| Dimensions | 440 x 313 x 126 mm |
| Weight | 17.4 lb |
| Warranty | 5 years |
| Released | 2020-11 |
For large 48 V off-grid homes with 10 kW or more of panels across several roof faces. One unit replaces two or three 250/100s, but check whether your inspector requires UL listing.
Amazon $1,952.04For off-grid cabins and remote sites that want a proven 60 A controller with wired network monitoring. Overkill for most RVs and vans.
Amazon $698For big off-grid or backup systems on a 48 V bank with long high-voltage strings. Overkill for small arrays.
Amazon $1,960Compare the Victron SmartSolar MPPT RS 450/100 with any other charge controller →
More from Victron Energy: every Victron Energy product ranked.
