Victron SmartSolar MPPT 250/100 Solar Charge Controller
R14 938.50 incl. VAT
The Victron SmartSolar MPPT 250/100 is a 100A solar charge controller handling up to 5,800W of solar input at up to 250V open-circuit voltage. Ultra-fast MPPT tracking captures more energy in partial shading or rapidly changing conditions. Bluetooth built-in for wireless monitoring via the VictronConnect app. Compatible with lithium and lead-acid batteries. The benchmark charge controller for Victron and non-Victron off-grid solar systems in South Africa.
Estimated Delivery Timeline
Delivery timelines are estimates. Orders typically arrive within 3–5 business days after payment is confirmed.
Victron SmartSolar MPPT 250/100 — Industry-Leading Solar Charge Controller
The Victron SmartSolar MPPT 250/100 is widely regarded as the finest solar charge controller available on the South African market. Handling 100A of charge current at battery voltages of 12V–48V, and accepting solar array voltages up to 250V (open-circuit), it is the right choice for large residential and commercial off-grid and hybrid solar installations.
Key Specifications
- Max PV Voltage: 250V (open circuit)
- Max Charge Current: 100A
- Max Solar Power (48V): 5,800W
- Battery Voltage: 12, 24, 36, 48V (auto-detect)
- MPPT Algorithm: Ultra-fast, multi-point tracking
- Efficiency: Up to 99%
- Bluetooth: Built-in (VictronConnect app)
- Communication: VE.Direct, optional VE.Can
- Supported Batteries: LiFePO4, lithium-ion, VRLA, OPzS, OPzV
- Protection: Reverse polarity, over-temperature, over-current
- Warranty: 5 years Victron
Ultra-Fast MPPT Tracking
Victron’s proprietary MPPT algorithm tracks the maximum power point faster than any competitor — responding to shading, cloud movement, and temperature changes in milliseconds rather than seconds. In the variable conditions of a typical South African day (clouds, partial shading), this translates to 10–30% more energy harvested compared to slower MPPT controllers.
Bluetooth Monitoring
Built-in Bluetooth connects directly to the free VictronConnect app on iOS or Android. Monitor real-time solar yield, battery voltage and current, charge state, and historical production data — all without any additional hardware. For full remote monitoring (accessible worldwide), connect the MPPT to a Victron Cerbo GX via VE.Direct.
Battery Compatibility
The SmartSolar 250/100 is fully compatible with all LiFePO4 batteries via Victron’s BMS integration. It includes pre-configured charge algorithms for Pylontech, BYD, Dyness, and other major lithium battery brands commonly used in South Africa.
FAQ
How many solar panels can connect to the MPPT 250/100?
For a 48V system, connect panels in series/parallel combinations to stay under 250V open-circuit and achieve maximum 5,800W input. A typical configuration is 14 x 420W panels (5,880W) wired as 2 strings of 7 panels in series.
Can two MPPT 250/100 units work together?
Yes. Multiple SmartSolar MPPT units can be connected to the same battery bank. Via a Victron Cerbo GX, they share charge current limiting and provide combined monitoring on a single dashboard.
Does the SmartSolar 250/100 work with non-Victron inverters?
Yes. The SmartSolar MPPT is a standalone charge controller that works with any inverter. Connection to a Victron inverter-charger is optional and unlocks advanced features like ESS and coordinated battery management.
3 reviews for Victron SmartSolar MPPT 250/100 Solar Charge Controller
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Ruben Greeff –
The Victron SmartSolar MPPT 250/100 is the heart of our off-grid cabin system in the Cederberg. It manages a 6kW panel array feeding four 200Ah lithium batteries and the efficiency gains over our previous cheaper MPPT are measurable. The VictronConnect app gives real-time data on every parameter. PowerVault had the best price in South Africa and delivered to Citrusdal on time.
Dewald Cronje –
Upgraded our agri-camp solar setup to the Victron SmartSolar 250/100 and the improvement in battery charging speed and overall system performance is immediately noticeable. The Bluetooth logging and remote monitoring is a huge advantage when the camp is unattended. Victron quality is unmatched and PowerVault had the best price we found. Delivered to Limpopo without any issues.
Wilhelmina Grobler –
Ordered the Victron SmartSolar MPPT 250/100 Solar Charge Controller and it arrived within a few days. Quality is exactly as described and performance has been great. PowerVault is a reliable supplier and I would recommend them to anyone looking for solar and energy products.