Victron SmartSolar MPPT 100/20 Bluetooth Solar Charge Controller
Victron SmartSolar MPPT 100/20 Bluetooth Solar Charge Controller
The largest controller in the compact SmartSolar 75/10-100/20 family, with 20A charge current and the unique ability to run on 48V systems as well as 12V and 24V - genuinely versatile for a range of installation types.
More capacity, more flexibility
The 100/20 handles up to 290W on 12V, 580W on 24V, or a substantial 1160W on a 48V system (with the load output driving a relay on the 48V setting). It runs the same ultra-fast MPPT algorithm as the rest of the range, tracking the array's optimum operating point continuously to extract more usable energy than a PWM controller, especially in shifting or partial-shade conditions.
Full Bluetooth control, no extras needed
VictronConnect over built-in Bluetooth handles setup, live monitoring, and 30-day history review. Add a Smart Battery Sense or BMV/SmartShunt for wireless true battery voltage and temperature compensation, or synchronise multiple SmartSolar units over Bluetooth or a GX device for coordinated charge staging.
- Battery voltage: 12/24/48V, auto-select
- Rated charge current: 20A
- Nominal PV power: 290W (12V) / 580W (24V) / 1160W (48V)
- Maximum PV open-circuit voltage: 100V
- Max. PV short-circuit current: 20A
- Peak efficiency: 98%
- Charge algorithm: Multi-stage adaptive
- Communication: Bluetooth Smart built-in, plus VE.Direct port
- Dimensions: 100 x 131 x 60mm
- Weight: 0.65kg
- Protection: Output short-circuit, over-temperature, PV reverse polarity and reverse current
- Operating temperature: -30°C to +60°C (full output up to 40°C)
Best suited to
Larger 12V/24V panel arrays, or any 48V solar installation - off-grid cabins, larger caravans with multiple panels, and small commercial 48V battery systems.
Pair with: a Victron BlueSolar 215W or 360W panel on 24V, or multiple panels in series for a 48V array.