FREE SHIPPING on orders over $100 for qualified items.

Shop Charge Controllers

Charge controllers regulate the rate of charge from your inverter to your battery bank. Browse charge controllers from manufacturers like Magnum, Midnite Solar, Outback and more.

Shop All 67 Charge Controllers Available Now

Full 30% Tax Credit Ends Dec 31st, 2019 Learn More

Shop Featured Charge Controllers

Our Top Picks

ModelPart No.DescriptionPrice
3610102Morningstar SunSaver Charge Controller, SS-10L-12V 10 amp 12V
$68.00
Qty
Free Shipping Icon
3900141Midnite Solar Classic MPPT Charge Controller 150V
$725.00
Qty
Free Shipping Icon
3510605Outback FlexMax FM80, 80 amp Charge Controller
$515.00
Qty
Free Shipping Icon
3611105Morningstar TriStar Charge Controller, TS-MPPT-60
$599.00
Qty
Free Shipping Icon
3930000Midnite Solar Kid 30a MPPT Charge Controller, Black - MNKID-B
$330.00
Qty
Free Shipping Icon
2950000Magnum Energy PT-100 Charge Controller
$895.00
Qty
Free Shipping Icon
3430303Schneider Conext MPPT 60-150VDC Solar Charge Controller
$579.00
Qty
Free Shipping Icon
3440485Schneider Conext MPPT 80-600VDC Solar Charge ControllerCALL
3510610Outback FM100, 100 amp, Charge Controller
$925.00
Qty
Free Shipping Icon
Back to Top
Shop All Charge Controllers to compare pricing and specs.
solar battery guide
FREE Solar Battery Guide
Todd, The Off-Grid Guru

Questions? Chat with us!

Todd built his own 3 kW solar system to power his Northern California home, where he lives off the grid with his wife and children. Todd and the rest of the Wholesale Solar team are here to answer any questions you have about designing a system that will fit your needs. Give us a call—we’re here to help.

Charge Controller 101

The main function of a charge controller or regulator is to protect your battery from excess current and voltage.

When a battery reaches full charge, it can no longer store incoming energy. If the system continues to apply a charge, the battery voltage and temperature rises. The charge controller closely monitors the battery voltage and automatically reduces the flow of energy to the battery bank.

If you connect your solar array to batteries without overcharge protection, you could compromise the life of your batteries. Too much charge can lead to overheating, a rapid loss of water, and an excess release of hydrogen gases, which can build up, ignite, and cause an explosion.

Charge controllers are an essential part of your off-grid system. Without them, your batteries will degrade much faster than their expected lifespan.

Learn more about charge controllers:

Read About Charge Controllers
Shop All Charge Controllers and compare pricing and specs.
image of getting started with solar guide
Download Our Solar Battery Guide
A poorly designed system can ruin your batteries. Our Solar Battery Guide will help you size your battery bank properly and keep things running smoothly.