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Magnum Energy PT-100 Charge Controller

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Magnum Energy Charge Controllers:
  • Powerful, high quality and easy to use
  • Made in USA
  • Our best selling inverter/charger for off-grid and battery backup

Product Information

Model Part No. Battery Bank
Voltage (Volts DC)
Max Current Output
Per Controller
Size & Weight Price
Magnum Energy PT-100 Charge Controller295000012/24/48VDC100A @ 12/24/48V15.5 × 8.5 × 4 in
12.5 lbs
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Do you have questions about our Magnum Energy charge controllers, or questions about solar in general? Give us a call at 1-800-472-1142.


Maximize energy harvest and improve battery life 
Introducing the new Magnum/Sensata Power Track-100 (PT-100) MPPT solar charge controller. The PT-100 boasts a high voltage input equal to the battery bank voltage plus 200 volts to a max of 240 volts open circuit on the input side and a max amperage of 100 amps in/out at 12, 24 and 48 volts. It has built in ground fault protection, arc fault protection and maintains over 99% efficiency from PV in to DC out, using less than 1 watt on self consumption. 

Everything together in one place 
The PT-100 is a high voltage, high amperage controller that can be programmed with simple DIP switch settings, or one or more units can be controlled through your Magnum remote control for more advanced programming (ME-ARC or ME-RTR). It can actually take an array size of up to 6,600 watts (STC) at 48 volts, which is twenty-four 275 panels in six strings of 4. The PT-100 has the great feature of limiting the output current to 100 amps, which means the output won’t exceed 100 amps even if you oversize the array.

Sleek design, intuitive interface
With simple menu functions and displays, the PT-100 is a very intuitive charge controller that is designed to be mounted on the Magnum MP or MMP platform. It's UL-1741 listed and easily stackable up to seven units (700 amps!). While stacked, they maintain coordinated battery charging profiles to avoid all the issues of multi-controller charging conflicts.

Call a Wholesale Solar technician at 1-800-472-1142 to find out more about Magnum's brand new PT-100 Charge Controller.

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Features & Attributes

  • Dimensions (LxWxH): 15.5 × 8.5 × 4 inches
  • Weight: 12.5 lbs
  • MPPT
  • Multi-state Charging
  • 12/24/48Vdc battery systems with automatic detection of system voltage
  • Integrated GFDI and AFCI protection features
  • Extensive Electronic Protection
  • Supports large PV arrays up to 6600W
  • High Efficiency
  • LED indicators and digital screen
  • MPN: PT-100
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Magnum Energy PT-100 Charge Controller

Spec. Sheet
Installation Manual
PT-100 Networking Options
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About Magnum Energy

When Xantrex bought Trace, a few of their key people started Magnum Energy. Established in 2002 in Everett, Washington, Magnum Energy went on to make great strides in the renewable energy field with their high-quality inverters.
A company that doesn't just rest on their brand name, Magnum Energy's research and development team is constantly pushing the boundaries of inverter technology. They pioneered the technology behind power factor corrected battery chargers, which is in each and every one of their inverters. This innovation is the most efficient way to charge batteries. Magnum Inverters save you the time, money and hassle it takes to gas up your generators. Another nice feature of Magnum Energy inverters (whether they are 120 VAC or 240 VAC) is that they can accept 120 or 240 VAC power input to help charge the batteries without the use of a transformer.
Magnum Energy has also made advances with AC Coupling, which allows a solar power grid-tie system to work with a backup battery system that can be charged even during grid black outs. This is a perfect add-on for folks who want to include a battery back-up package to their pre-existing grid-tie system. Read more about AC coupling here.
Magnum Energy inverters are also good-looking, safe, easy-to-use and American-made. Wholesale Solar was one of the first renewable energy companies to distribute Magnum Energy. We carry all Magnum Energy Inverters for RV, Marine, or Back-up power. We have also have teamed up with Magnum Energy to create to power centers called the Mini-Magnum Power Centers. The MS4024PAE and the MS4448PAE Power Centers are perfect for offgrid living or AC coupling with a grid-tied system anywhere.
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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.