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Solar Charge Controllers

A charge controller sits between the solar array and the battery bank, tracking the array's maximum power point and regulating charge so the batteries are filled correctly and not damaged.

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Victron SmartSolar Bluetooth MPPT Solar Charge Controllers
$622.20 - $622.20
$622.20
$622.20 - $622.20
$622.20

Victron SmartSolar Bluetooth MPPT Solar Charge Controllers - SmartSolar 250/100-MC4 VE.Can

Victron Energy

The Victron SmartSolar Bluetooth MPPT Solar Charge Controllers is a solar charge controller from Victron Energy, supplied new and sold by Urban Sup...

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$622.20 - $622.20
$622.20
$622.20 - $622.20
$622.20
Victron SmartSolar Bluetooth MPPT Solar Charge Controllers
$435.20 - $435.20
$435.20
$435.20 - $435.20
$435.20

Victron SmartSolar Bluetooth MPPT Solar Charge Controllers - SmartSolar 250/60-MC4

Victron Energy

The Victron SmartSolar Bluetooth MPPT Solar Charge Controllers is a solar charge controller from Victron Energy, supplied new and sold by Urban Sup...

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$435.20 - $435.20
$435.20
$435.20 - $435.20
$435.20
Victron SmartSolar Bluetooth MPPT Solar Charge Controllers
$351.05 - $351.05
$351.05
$351.05 - $351.05
$351.05

Victron SmartSolar Bluetooth MPPT Solar Charge Controllers - SmartSolar 150/60-MC4

Victron Energy

The Victron SmartSolar Bluetooth MPPT Solar Charge Controllers is a solar charge controller from Victron Energy, supplied new and sold by Urban Sup...

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$351.05 - $351.05
$351.05
$351.05 - $351.05
$351.05
Victron BlueSolar MPPT Solar Charge Controllers
$369.75 - $369.75
$369.75
$369.75 - $369.75
$369.75

Victron BlueSolar MPPT Solar Charge Controllers - BlueSolar MPPT 150/70-MC4

Victron Energy

The Victron BlueSolar MPPT Solar Charge Controllers is a solar charge controller from Victron Energy, supplied new and sold by Urban Supply Inc as ...

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$369.75 - $369.75
$369.75
$369.75 - $369.75
$369.75
Victron SmartSolar Bluetooth MPPT Solar Charge Controllers
$70.55 - $70.55
$70.55
$70.55 - $70.55
$70.55

Victron SmartSolar Bluetooth MPPT Solar Charge Controllers - SmartSolar 75/15

Victron Energy

The Victron SmartSolar Bluetooth MPPT Solar Charge Controllers is a solar charge controller from Victron Energy, supplied new and sold by Urban Sup...

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$70.55 - $70.55
$70.55
$70.55 - $70.55
$70.55
Victron BlueSolar MPPT Solar Charge Controllers
$368.90 - $368.90
$368.90
$368.90 - $368.90
$368.90

Victron BlueSolar MPPT Solar Charge Controllers - BlueSolar MPPT 150/70-Tr

Victron Energy

The Victron BlueSolar MPPT Solar Charge Controllers is a solar charge controller from Victron Energy, supplied new and sold by Urban Supply Inc as ...

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$368.90 - $368.90
$368.90
$368.90 - $368.90
$368.90
Victron SmartSolar Bluetooth MPPT Solar Charge Controllers
$135.15 - $135.15
$135.15
$135.15 - $135.15
$135.15

Victron SmartSolar Bluetooth MPPT Solar Charge Controllers - SmartSolar 100/30

Victron Energy

The Victron SmartSolar Bluetooth MPPT Solar Charge Controllers is a solar charge controller from Victron Energy, supplied new and sold by Urban Sup...

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$135.15 - $135.15
$135.15
$135.15 - $135.15
$135.15
Victron BlueSolar MPPT Solar Charge Controllers
$334.90 - $334.90
$334.90
$334.90 - $334.90
$334.90

Victron BlueSolar MPPT Solar Charge Controllers - BlueSolar MPPT 150/60

Victron Energy

The Victron BlueSolar MPPT Solar Charge Controllers is a solar charge controller from Victron Energy, supplied new and sold by Urban Supply Inc as ...

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$334.90 - $334.90
$334.90
$334.90 - $334.90
$334.90
Victron BlueSolar MPPT Solar Charge Controllers
$211.65 - $211.65
$211.65
$211.65 - $211.65
$211.65

Victron BlueSolar MPPT Solar Charge Controllers - BlueSolar MPPT 150/45

Victron Energy

The Victron BlueSolar MPPT Solar Charge Controllers is a solar charge controller from Victron Energy, supplied new and sold by Urban Supply Inc as ...

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$211.65 - $211.65
$211.65
$211.65 - $211.65
$211.65
Victron Energy MPPT Control
$51.00 - $51.00
$51.00
$51.00 - $51.00
$51.00

Victron Energy MPPT Control

Victron Energy

The Victron Energy MPPT Control is a victron battery monitors & system monitoring from Victron Energy, supplied new and sold by Urban Supply In...

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$51.00 - $51.00
$51.00
$51.00 - $51.00
$51.00
Victron Temperature Sensor for BlueSolar PWM Pro Charge
$14.45 - $14.45
$14.45
$14.45 - $14.45
$14.45

Victron Temperature Sensor for BlueSolar PWM Pro Charge Controller

Victron Energy

The Victron Temperature Sensor for BlueSolar PWM Pro Charge Controller is a solar charge controller from Victron Energy, supplied new and sold by U...

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$14.45 - $14.45
$14.45
$14.45 - $14.45
$14.45
Victron Energy Remote Panel for BlueSolar PWM Pro Charge
$64.60 - $64.60
$64.60
$64.60 - $64.60
$64.60

Victron Energy Remote Panel for BlueSolar PWM Pro Charge Controller

Victron Energy

The Victron Energy Remote Panel for BlueSolar PWM Pro Charge Controller is a victron battery monitors & system monitoring from Victron Energy, ...

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$64.60 - $64.60
$64.60
$64.60 - $64.60
$64.60
Victron MPPT VE.Can Charge Controller
Victron MPPT VE.Can Charge Controller
$435.20 - $435.20
$435.20
$435.20 - $435.20
$435.20

Victron Energy SmartSolar MPPT 150V, MPPT 250V TR VE.Can Charge Controller for Lithium and Lead-Acid Batteries

Victron Energy
in stock

The Victron Energy SmartSolar MPPT 150V, MPPT 250V TR VE.Can Charge Controller for Lithium and Lead-Acid Batteries is a solar charge controller sup...

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$435.20 - $435.20
$435.20
$435.20 - $435.20
$435.20
High quality photo of the four VE.Direct case styles. Photographed by Current Connected
$502.35 - $502.35
$502.35
$502.35 - $502.35
$502.35

Victron Energy SmartSolar MPPT Charge Controller VE.Direct, 75V-250V Solar Input, 10A-70A Battery Charger

Victron Energy
in stock

The Victron Energy SmartSolar MPPT Charge Controller VE.Direct, 75V-250V Solar Input, 10A-70A Battery Charger is a solar charge controller supplied...

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$502.35 - $502.35
$502.35
$502.35 - $502.35
$502.35
High quality photo of the Midnite Solar - MNKID - The Kid - Left Angle View. Photographed by Current Connected
High quality photo of the Midnite Solar - MNKID - The Kid - Front View. Photographed by Current Connected
$357.25 - $357.25
$357.25
$357.25 - $357.25
$357.25

MidNite Solar The KID MPPT Solar Charge Controller for Lead-Acid and Lithium Batteries, DC Load Controller with Automatic Genstart

MidNite Solar Inc

The MidNite Solar The KID MPPT Solar Charge Controller for Lead-Acid and Lithium Batteries, DC Load Controller with Automatic Genstart is a solar c...

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$357.25 - $357.25
$357.25
$357.25 - $357.25
$357.25
Midnite Solar - Barcelona 200A MPPT Charge Controller + Pre-wired Breaker Box - Urban Supply Inc
Midnite Solar - Barcelona 200A MPPT Charge Controller + Pre-wired Breaker Box - Urban Supply Inc
$2,699.97 - $2,699.97
$2,699.97
$2,699.97 - $2,699.97
$2,699.97

Midnite Solar - Barcelona 200A MPPT Charge Controller + Pre-wired Breaker Box

MidNite Solar Inc

The Midnite Solar - Barcelona 200A MPPT Charge Controller + Pre-wired Breaker Box is a solar charge controller supplied by Urban Supply Inc as an a...

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$2,699.97 - $2,699.97
$2,699.97
$2,699.97 - $2,699.97
$2,699.97
MidNite Solar Classic Charge Controller, Solar, Wind, and Hydro Input up to 150V-250V, Lithium and Lead-Acid Battery Charger - Urban Supply Inc
$657.80 - $767.00
$657.80 - $767.00
$657.80 - $767.00
$657.80

MidNite Solar Classic Charge Controller, Solar, Wind, and Hydro Input up to 150V-250V, Lithium and Lead-Acid Battery Charger

MidNite Solar Inc
Only 1 left!

The MidNite Solar Classic Charge Controller, Solar, Wind, and Hydro Input up to 150V-250V, Lithium and Lead-Acid Battery Charger is a solar charge ...

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$657.80 - $767.00
$657.80 - $767.00
$657.80 - $767.00
$657.80
MidNite Solar Classic Charge Controller Mounting Bracket for Rosie Inverter, Right or Left Side Mounting Hardware - Urban Supply Inc
Sold out
$41.15 - $41.15
$41.15
$41.15 - $41.15
$41.15

MidNite Solar Classic Charge Controller Mounting Bracket for Rosie Inverter, Right or Left Side Mounting Hardware

MidNite Solar Inc
Out of stock

The MidNite Solar Classic Charge Controller Mounting Bracket for Rosie Inverter, Right or Left Side Mounting Hardware is a solar charge controller ...

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$41.15 - $41.15
$41.15
$41.15 - $41.15
$41.15
Sold out
MidNite Solar Barcelona Solar Charge Controller, 200A Charge Controller for 48V Lithium and Lead-Acid Batteries, Pre-Wired or Standalone Components - Urban Supply Inc
MidNite Solar Barcelona Solar Charge Controller, 200A Charge Controller for 48V Lithium and Lead-Acid Batteries, Pre-Wired or Standalone Components - Urban Supply Inc
$120.90 - $2,804.23
$120.90 - $2,804.23
$120.90 - $2,804.23
$120.90

MidNite Solar Barcelona Solar Charge Controller, 200A Charge Controller for 48V Lithium and Lead-Acid Batteries, Pre-Wired or Standalone Components

MidNite Solar Inc

The MidNite Solar Barcelona Solar Charge Controller, 200A Charge Controller for 48V Lithium and Lead-Acid Batteries, Pre-Wired or Standalone Compon...

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$120.90 - $2,804.23
$120.90 - $2,804.23
$120.90 - $2,804.23
$120.90
MidNite Solar Hawke's Bay Solar Charge Controller, 90A & 120A Charge Controller, Pre-Wired or Standalone - Urban Supply Inc
MidNite Solar Hawke's Bay Solar Charge Controller, 90A & 120A Charge Controller, Pre-Wired or Standalone - Urban Supply Inc
$302.13 - $2,350.00
$302.13 - $2,350.00
$302.13 - $2,350.00
$302.13

MidNite Solar Hawke's Bay Solar Charge Controller, 90A & 120A Charge Controller, Pre-Wired or Standalone

MidNite Solar Inc

The MidNite Solar Hawke's Bay Solar Charge Controller, 90A & 120A Charge Controller, Pre-Wired or Standalone is a solar charge controller suppl...

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$302.13 - $2,350.00
$302.13 - $2,350.00
$302.13 - $2,350.00
$302.13
High quality photo of the Victron - SmartSolar Charge Controller - Listing Image. Photographed by Current Connected
$1,218.90 - $2,132.65
$1,218.90 - $2,132.65
$1,218.90 - $2,132.65
$1,218.90

Victron Energy MPPT RS SmartSolar Charge Controller for 48V Lithium and Lead-Acid Batteries, 450V/100A, 450V/200A

Victron Energy
in stock

The Victron Energy MPPT RS SmartSolar Charge Controller for 48V Lithium and Lead-Acid Batteries, 450V/100A, 450V/200A is a solar charge controller ...

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$1,218.90 - $2,132.65
$1,218.90 - $2,132.65
$1,218.90 - $2,132.65
$1,218.90
OutBack Power - FLEXmax 100A - MPPT Charge Controller - Outdoor-rated gray electrical enclosure with hinged cover and circular access port.
$1,894.00 - $1,894.00
$1,894.00
$1,894.00 - $1,894.00
$1,894.00

OutBack Power - FLEXmax 100A - MPPT Charge Controller

OutBack

The OutBack FLEXmax 100 is a 100A MPPT charge controller accepting up to 300 VDC — the high-current, high-voltage end of the standalone charge cont...

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$1,894.00 - $1,894.00
$1,894.00
$1,894.00 - $1,894.00
$1,894.00
OutBack Power - FLEXmax 80A - MPPT Charge Controller - view 2
OutBack Power - FLEXmax 80A - MPPT Charge Controller - OutBack Power Black Charge Controller with white background
$669.00 - $669.00
$669.00
$669.00 - $669.00
$669.00

OutBack Power - FLEXmax 80A - MPPT Charge Controller

OutBack

The OutBack Power - FLEXmax 80A - MPPT Charge Controller is an MPPT charge controller from OutBack — Maximum Output Current 80.Why It MattersMaximu...

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$669.00 - $669.00
$669.00
$669.00 - $669.00
$669.00
Growatt Charge Controller - SC4880-MPV - Growatt Charge Controller SC4880-MPV Charge controller with LCD display tilted right front view
$599.00
$599.00 - $599.00
$599.00
$322.00
$322.00 - $322.00
$322.00

Growatt Charge Controller - SC4880-MPV

Growatt

The Growatt Charge Controller - SC4880-MPV is an MPPT charge controller from Growatt — Rated Power 5,000W; Max MPPT Operating Voltage 250VOC.Why It...

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$599.00
$599.00 - $599.00
$599.00
$322.00
$322.00 - $322.00
$322.00

How to Choose

MPPT, not PWM, for anything beyond a trickle charger — MPPT recovers 15-30% more energy by converting excess array voltage into charge current. Size on two numbers: maximum PV open-circuit voltage at your coldest temperature, and maximum charge current to the battery. Exceeding the voltage limit destroys the controller, and cold mornings are when it happens.

Key Specifications Explained

  • Topology: MPPT strongly preferred over PWM
  • PV input voltage: 75V to 450V Voc depending on model
  • Charge current: 10A to 200A
  • Battery voltage: 12V, 24V and 48V, often auto-detecting
  • Comms: VE.Direct, VE.Can, RS485 and Bluetooth for monitoring

Brands We Carry

Victron Energy, EG4 Electronics, OutBack Power, MidNite Solar and Growatt.

Frequently Asked Questions

MPPT or PWM?

MPPT for any real array. It converts surplus voltage into current and typically returns 15-30% more energy.

How do I size PV input voltage?

Use module Voc at your record low temperature, multiplied by modules in series, then leave headroom. Cold raises Voc and that is what kills controllers.

Can I parallel charge controllers?

Yes on most systems — multiple controllers can feed one bank, which is common when arrays face different directions.

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