Four Star Solar Backup Power Central 4400, 240VAC - Wholesale Solar
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Product Information

Model Part No. # of Batteries Watt Hours Solar Panels Price
Four Star Solar Backup Power Central 4400, 240VAC14408318 UPG UB-GC2 AGM Battery9,600Optional Add On


The Four Star Solar 4,400 Backup Kit has your back in a blackout!

Let's face it, when the grid goes down your life slows to a crawl: 

  • No lights
  • No phone
  • No refrigeration
  • No computers
  • No home business

Stop getting left in the dark!

Simply install the Four Star 4,400 Backup Kit and you're ready to go when the utility grid is knocked out or unstable. Just decide which loads you want to run and you're back in business. Applications  This emergency Backup Power System is a must-have during hurricanes, tornadoes and other natural disasters!  If managed carefully, this system will run for days while powering up your:

  • Lighting
  • Cell phones
  • Well pump
  • Refrigerator
  • Internet
  • Security alarm

Not appropriate for: Air-conditioning, heating or agricultural irrigation pumps.

Seamless electrical coverage

This 240-volt backup power unit incorporates an inverter that monitors the grid for disruptions. When the grid goes down or is disconnected, the inverter switches to battery backup in less than a second, keeping your critical loads online until the grid comes back.  The battery banks of the Four Star Solar Backup 4,400 can be charged with grid electricity, or by generator, or by solar panels. They can also be expanded by adding additional batteries. See Battery Options below.

Add solar panels, qualify for the Federal Tax Credit

Easily add solar panels with our Solar Panel Add-on Options below. Adding solar panels expands the capacity of your backup power system and qualifies the whole purchase for a 30% federal tax credit. 

This is essentially a small offgrid power system with 240 VAC output. Read our Load Evaluation Worksheet to understand how to determine which critical loads you will be able to power. If you need to expand capacity you can add more solar panels and batteries, and those will qualify for an additional tax credit.

If you add the Solar Add On, your purchase of this backup power system will qualify for a Federal Tax Credit equal to 30% of the installed cost. Back to Top


Qty Item Type
1Magnum MS4448PAE InverterInverters
8UPG UB-GC2 AGM BatteryBatteries
2MidNite MNSPD-300-AC Surge Suppressor
1MidNite MNSHUNTAccessory
1Magnum ME-BMK Battery Monitor Kit - No ShuntInverter Accessories
1Magnum ME-ARC Inverter RemoteInverter Accessories
1MidNite MNEDC-175Breakers
1MidNite MNEDC-15 Breakers
1Electrical Design DiagramService
2MidNite Midnite Buss Bar Short Red SBBAccessory
1MidNite Midnite Works in the Shelf for MNBE-DBattery Rack/Box
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Features & Attributes

  • System Monitor Gives Instant Status and "Percent of Full" Battery Info
  • AC and DC Input Breakers
  • Inverter Bypass Switch Allows Choice of Generator / Grid or Inverter Output
  • Easy to Connect Color Coded Buss Bars for AC and DC Connections
  • Multiple Available Knockouts for Conduit Attachments
  • Single System Grounding Point
  • Fully Assembled and Tested by Experienced Factory Trained Technicians
  • All Required Internal Cables and Connectors
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Magnum MS4448PAE Inverter

Product Manual
Spec. Sheet

UPG UB-GC2 AGM Battery

Spec. Sheet
Battery Maintenance

Magnum ME-ARC Inverter Remote

Product Manual

MidNite MNSPD-300-AC

Product Manual
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About Four Star Solar

Four Star Solar was developed from decades of experience in off-grid solar system design to provide sophisticated solutions for off-grid solar power users. Experts in battery-based power, we bring off-grid solar into the New Millennium with inverter systems and backup power appliances that are safe and elegant. Four Star Solar products simplify installation of off-grid solar power and reduce risk of costly errors. Back to Top

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