Victron SmartSolar MPPT 100/20
Victron SmartSolar MPPT 100/20 Solar Charge Controller
The Victron SmartSolar MPPT 100/20 is a high-performance solar charge controller designed to maximise energy harvest and protect your battery system. Using ultra-fast MPPT technology, it extracts every bit of available power from your panels—especially in low light or variable conditions.
With built-in Bluetooth and full app control, you get complete visibility and control over your system without needing extra hardware.
Key Features:
- 20A charge current – ideal for small to medium solar setups
- 100V max PV input – flexible panel configurations
- Ultra-fast MPPT tracking – maximises solar harvest in all conditions
- 98% peak efficiency – minimal energy loss
- Built-in Bluetooth – monitor and configure via VictronConnect app
- Compatible with lithium, AGM, and lead-acid batteries
- Automatic battery voltage detection (12V / 24V)
- Integrated load output with low-voltage disconnect
Why This MPPT?
This isn’t a basic regulator.
The SmartSolar MPPT 100/20 actively optimises your solar input, meaning better charging performance in cloudy conditions, partial shading, and early/late in the day—where cheaper controllers fall off hard.
Add in Victron’s adaptive multi-stage charging, and you’re not just charging your battery—you’re extending its lifespan.
Smart Monitoring & Control
- Real-time data via your phone
- Historical performance tracking
- Easy setup with no extra accessories
| Charge current | 20A |
|---|---|
| Max PV input | 100V |
| Efficiency | 98% peak |
| Battery voltage | 12V / 24V auto detect |
| Bluetooth | Built-in — VictronConnect app |
| Load output | Yes — with low-voltage disconnect |
| Battery types | Lithium, AGM, lead-acid |
What's in the box
- 1 × Victron SmartSolar MPPT 100/20
Suits these builds
- Canopy and rooftop solar setups
- Off-grid and touring builds
- Caravan and camper solar systems
- 12V and 24V battery systems
Max PV open circuit voltage must not exceed 100V. Check your panel's Voc spec before wiring. Auto-detects 12V or 24V battery voltage on first connection.
Good to know
20A output, Bluetooth built in, load output with low-voltage disconnect. Pairs directly with the Victron Cerbo GX for full system monitoring — no extra cables or adapters required.
How to fit it
- Connect battery first — positive then negative
- Connect solar panels — positive then negative
- Open VictronConnect app and pair via Bluetooth
- Select battery type and configure charging profile
- Confirm live data is showing before closing up the install
What you'll need
- Phillips head screw driver
- Basic auto electrical knowledge
Dispatch & freight
- Dispatched in 2–3 business days
- Free pickup from the Moe workshop
Returns
MPPT SOLAR
More charge. Every hour the sun's up.
98% peak efficiency, Bluetooth built in. Gets more out of your panels in low light, cloud cover and early morning than a basic controller ever will.
The verdict
What owners say
Did you know
We build the trays and canopies too.
We design and manufacture aluminium 4x4 trays and canopies in-house at our Gippsland workshop — fully welded, powder coated and backed by a 10-year workmanship warranty.
Or call us on 0456 463 366