Victron Energy SmartSolar MPPT 150/35 Specifications & Review
The Victron SmartSolar MPPT 150/35 supports up to 150V PV open-circuit voltage and 35A charge current, making it suitable for larger solar arrays and 48V battery systems. With built-in Bluetooth and Victron's proven MPPT algorithm, it maximizes solar energy harvest while providing flexible system design options for residential off-grid and backup power applications.
Key Specifications
| Brand | Victron Energy |
| Model | Victron Energy SmartSolar MPPT 150/35 |
| Type | MPPT |
| Max Solar Power | 500W |
| Max Charge Current | 35A |
| System Voltage | 12V/24V/48V |
| Max PV Voltage (Voc) | 150V |
| Peak Efficiency | 98% |
| Battery Types | Sealed, Gel, Flooded, LiFePO4, Li-ion |
| Load Output | No |
| Monitoring | Bluetooth built-in (VictronConnect app) |
| Communication | VE.Direct |
| IP Rating | IP43 |
| Dimensions | 130 x 186 x 70 mm |
| Weight | 1.25 kg |
| Operating Temperature | -30°C to 60°C |
| Price Range | $250–$300 |
| Warranty | 5 years |
| Certifications | CE, RoHS, UL 1741 |
Pros & Cons
Pros
- ✓ 150V PV input allows series-connected high-voltage panel strings
- ✓ Supports 12V, 24V, and 48V battery systems
- ✓ Built-in Bluetooth with comprehensive VictronConnect app
- ✓ 98% peak efficiency with adaptive MPPT algorithm
Cons
- ✗ No built-in load output terminal
- ✗ Higher price point than basic MPPT controllers
- ✗ IP43 rating requires sheltered installation
Best For
Medium to large off-grid systems needing 48V battery support and high PV voltage capability
Is the Victron Energy SmartSolar MPPT 150/35 Worth It?
The Victron Energy SmartSolar MPPT 150/35 is a MPPT charge controller rated for 35A of charge current and up to 500W of solar input at 12V. As an MPPT controller, it uses Maximum Power Point Tracking to extract up to 15-30% more energy from your solar panels compared to PWM controllers, especially when PV voltage is significantly higher than battery voltage. The 98% peak tracking efficiency ensures minimal energy loss during the conversion process.
At $250-$300 (approximately $7.86/amp), the SmartSolar MPPT 150/35 is competitively priced for its feature set and build quality. It represents a good balance between affordability and capability. The 5-year warranty is industry-leading for charge controllers and provides long-term peace of mind.
Supporting 12V, 24V, and 48V battery systems with a 150V maximum PV voltage, the SmartSolar MPPT 150/35 provides excellent flexibility for system expansion. The high PV voltage limit allows long series strings of standard panels, reducing wiring costs and voltage drop. Built-in Bluetooth connectivity sets this controller apart, allowing real-time monitoring and configuration from your smartphone without additional accessories — a significant advantage for remote installations.
Overall, the Victron Energy SmartSolar MPPT 150/35 is a premium charge controller for builders who demand the best in reliability, efficiency, and connectivity. The higher price is an investment in long-term system performance.
How the Victron Energy SmartSolar MPPT 150/35 Compares
| Model | Type | Power | Current | Efficiency | Price |
|---|---|---|---|---|---|
| Victron Energy SmartSolar MPPT 150/35 (this controller) | MPPT | 500W | 35A | 98% | $250-$300 |
| Renogy Rover 40A MPPT | MPPT | 520W | 40A | 97% | $140-$170 |
| EPEver Tracer 4210AN | MPPT | 520W | 40A | 96% | $120-$150 |
| Renogy Rover 20A MPPT | MPPT | 260W | 20A | 97% | $80-$100 |
Compare This Controller
System Compatibility
Electrical Specifications
- Controller Type
- MPPT
- System Voltage
- 12V/24V/48V
- Max PV Voltage (Voc)
- 150V
- Peak Efficiency
- 98%
- Load Output
- No
MPPT controllers can use panels with higher voltage than the battery, converting excess voltage into additional charging current for 15-30% more energy harvest.
Physical Specifications
- Dimensions
- 130 x 186 x 70 mm
- Weight
- 1.25 kg (44 oz)
- IP Rating
- IP43
- Operating Temp
- -30°C to 60°C
Battery & Monitoring
- - Battery Types: Sealed, Gel, Flooded, LiFePO4, Li-ion
- - Monitoring: Bluetooth built-in (VictronConnect app)
- - Communication: VE.Direct
- - Certifications: CE, RoHS, UL 1741
Frequently Asked Questions
What is the maximum solar array size for the Victron Energy SmartSolar MPPT 150/35?
The Victron Energy SmartSolar MPPT 150/35 supports a maximum solar array of 500W with a PV open-circuit voltage limit of 150V. As an MPPT controller, it converts excess PV voltage into additional charging current, allowing you to use higher-voltage panels efficiently.
Is the Victron Energy SmartSolar MPPT 150/35 an MPPT or PWM controller?
The Victron Energy SmartSolar MPPT 150/35 is a MPPT charge controller. MPPT (Maximum Power Point Tracking) controllers are 15-30% more efficient than PWM by converting excess voltage into additional current, making them ideal for systems where PV voltage is significantly higher than battery voltage.
What battery types does the Victron Energy SmartSolar MPPT 150/35 support?
The Victron Energy SmartSolar MPPT 150/35 supports Sealed, Gel, Flooded, LiFePO4, Li-ion battery types. LiFePO4 (lithium iron phosphate) support means you can use it with modern lithium batteries, which require specific charge profiles for safe and efficient charging.
Can I monitor the Victron Energy SmartSolar MPPT 150/35 remotely?
Yes, the Victron Energy SmartSolar MPPT 150/35 has built-in Bluetooth connectivity, allowing you to monitor and configure it wirelessly via a smartphone app.
What warranty does the Victron Energy SmartSolar MPPT 150/35 come with?
The Victron Energy SmartSolar MPPT 150/35 comes with a 5-year warranty. This is one of the longest warranties in the charge controller market, reflecting the manufacturer's confidence in build quality and reliability.
Does the Victron Energy SmartSolar MPPT 150/35 have a load output?
No, the Victron Energy SmartSolar MPPT 150/35 does not include a dedicated load output. DC loads should be connected directly to the battery with appropriate fusing. This is common for higher-capacity controllers designed for larger systems.
How does the Victron Energy SmartSolar MPPT 150/35 compare in value to other controllers?
At $250-$300, the Victron Energy SmartSolar MPPT 150/35 costs approximately $7.86 per amp of charge current and $0.55 per watt of solar capacity. This is a competitive price-to-performance ratio for the features offered.
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Last updated: February 2026