Solar charge controllers

The controller sits between your panels and your battery to manage charging. Fifteen MPPT controllers from Victron Energy, Wattstunde, SUNBEAMSystem and Bluetti, from 11 A to 60 A, suit 12, 24 or 48 V systems.

Bluetti

Bluetti D100S Solar Charge Controller, IP67 Waterproof Housing, 3 kg

Bluetti solar charge controller designed for installations that stay outdoors.
IP67 protection rating, resistant to dust and temporary immersion.
Sturdy 235 × 225 × 47 mm housing to mount on a flat surface.
Weighs 3 kg, a solid unit rather than a pocket model.

€ 215.10incl. VAT

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Bluetti

Bluetti SolarX 4K Solar Charge Controller, IP21, 7.6 kg

Bluetti solar charge controller to sit between a photovoltaic array and compatible storage.
Fairly flat 288.4 × 474.0 × 90.2 mm format for wall or cabinet mounting.
Weight of 7.6 kg, so plan for a solid support.
IP21 protection rating, meaning use in a sheltered place.

€ 584.10incl. VAT

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SUNBEAMSystem

SUNBEAMsystem Mini Portable MPPT Regulator with Cables and Crocodile Clips

Small portable MPPT regulator for connecting a mobile solar panel to a battery.
Comes with cables and a crocodile-clip connector for quick connection to battery terminals.
Measures 10.2 x 6.5 x 2.7 cm, small enough for a bag pocket.
Weighs just 160 g, convenient when travelling.

€ 80.10incl. VAT

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SUNBEAMSystem

SUNBEAMSystem MoonRay 160 WeatherMax MPPT Controller, 12/24 V, 11 A

MPPT solar charge controller for 12/24 V batteries, rated charge current of 11 A.
Nominal PV power of 160 W at 12 V and 320 W at 24 V.
Self-consumption below 12 mA and IP 33 protection rating.
Plastic housing of 172 x 139 x 44 mm weighing 0.6 kg.

€ 89.10incl. VAT

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SUNBEAMSystem

SUNBEAMSystem MoonRay 320 Solar MPPT Regulator, 22 A, 12/24 V

MoonRay-range MPPT regulator for larger panel arrays: 22 A rated charge current.
Up to 320 W of panels at 12 V and 640 W at 24 V.
45 V input, self-consumption below 12 mA.
220 x 154 x 52 mm housing, 1.1 kg, IP 33 protection.

€ 125.10incl. VAT

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SUNBEAMSystem

SUNBEAMSystem MoonRay Slim 15 A MPPT Controller, Compact 350 g Body

Slim-format MPPT solar charge controller, described as a 15 A unit.
Output of 12V/200W - 24V/400W depending on battery voltage.
Dimensions of 151 x 73,5 x 30,5 mm and a weight of 350 g.
Easy to fit in a locker, a hold or a small technical cabinet.

€ 78.30incl. VAT

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Victron Energy

Victron Energy SmartSolar MPPT 100/50 Solar Charger, 50 A, Built-in Bluetooth

MPPT charge controller linking solar panels to a 12 V or 24 V battery.
50 A charge current, accepting 700 W of panels at 12 V and 1400 W at 24 V.
Battery voltage is detected automatically (12/24 V Auto Select).
Self-consumption of just 10 mA, plus built-in Bluetooth for remote monitoring.
Plastic housing of 130 x 186 x 70 mm, weighing 1300 g.

€ 206.96incl. VAT

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Victron Energy

Victron Energy SmartSolar MPPT 75/15 Controller, 15 A, Bluetooth, 12/24 V

Small 15 A MPPT controller with built-in Bluetooth for a single panel or a short string of modules.
Automatic 12/24 V detection and a 75 V input.
220 W of nominal photovoltaic power at 12 V and 440 W at 24 V.
Plastic housing of 100 x 113 x 40 mm weighing 500 g.

€ 80.96incl. VAT

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Victron Energy

Victron SmartSolar MPPT 100/20 Charger, 20 A, Bluetooth, 12/24/48 V Systems

20 A MPPT controller with built-in Bluetooth, suitable for 12, 24 or 48 V systems.
Nominal photovoltaic power of 290 W at 12 V, 580 W at 24 V and 1160 W at 48 V.
100 V input and 10 mA self-consumption.
Plastic housing of 100 x 113 x 60 mm, 650 g.

€ 107.96incl. VAT

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Victron Energy

Victron SmartSolar MPPT 100/30 Solar Regulator, 30 A, Bluetooth, 12/24 V

30 A MPPT solar regulator with built-in Bluetooth for 12 or 24 V batteries.
Up to 440 W of panels at 12 V and 880 W at 24 V, with a 100 V input.
Plastic housing of 130 x 186 x 70 mm, 1300 g.
Self-consumption of only 10 mA.

€ 116.96incl. VAT

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Victron Energy

Victron SmartSolar MPPT 150/35 Controller, 35 A, 150 V Input, Bluetooth

35 A MPPT controller with built-in Bluetooth, for high-voltage solar arrays.
150 V input with automatic detection of 12, 24 or 48 V batteries.
Nominal photovoltaic power of 500 W at 12 V and 1000 W at 24 V.
Plastic housing of 130 x 186 x 70 mm, 1250 g.

€ 206.96incl. VAT

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Wattstunde

Wattstunde MPP 360 CI Compact Solar Charge Controller, 12 V, 360 W

Solar charge controller for a 12 V battery, suited to small off-grid systems.
Accepts up to 360 W of panels, with a 12 V / 360 W output.
60 V input, handy when several panels are wired in series.
Very compact: 131 x 40 x 77 mm and only 285 g.

€ 188.96incl. VAT

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Sizing an MPPT controller

An MPPT controller matches the panel voltage to the battery voltage, which benefits panels wired in series. Three values matter: the battery voltage, the maximum charge current in amps and the maximum input voltage accepted on the panel side.

Add up your panels’ power, compare it with the controller’s capacity and keep a margin. Several Victron SmartSolar models offer Bluetooth to follow charging on your smartphone. If you are equipping an installation, the simulator page can help estimate your needs. An undersized controller limits production, while an oversized one costs more with no immediate benefit. Read each product page carefully, because input limits differ from one model to the next. Returns are free within 30 days and the 2-year legal warranty applies.

Battery voltage: 12, 24 or 48 V
Maximum charge current in A
Maximum input voltage on the panel side
Bluetooth or a display for monitoring

Solar charge controllers

Bluetti D100S Solar Charge Controller, IP67 Waterproof Housing, 3 kg

Bluetti SolarX 4K Solar Charge Controller, IP21, 7.6 kg

SUNBEAMsystem Mini Portable MPPT Regulator with Cables and Crocodile Clips

SUNBEAMSystem MoonRay 160 WeatherMax MPPT Controller, 12/24 V, 11 A

SUNBEAMSystem MoonRay 320 Solar MPPT Regulator, 22 A, 12/24 V

SUNBEAMSystem MoonRay Slim 15 A MPPT Controller, Compact 350 g Body

Victron Energy SmartSolar MPPT 100/50 Solar Charger, 50 A, Built-in Bluetooth

Victron Energy SmartSolar MPPT 75/15 Controller, 15 A, Bluetooth, 12/24 V

Victron SmartSolar MPPT 100/20 Charger, 20 A, Bluetooth, 12/24/48 V Systems

Victron SmartSolar MPPT 100/30 Solar Regulator, 30 A, Bluetooth, 12/24 V

Victron SmartSolar MPPT 150/35 Controller, 35 A, 150 V Input, Bluetooth

Wattstunde MPP 360 CI Compact Solar Charge Controller, 12 V, 360 W

Sizing an MPPT controller

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Sizing an MPPT controller