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Product Information

Model Part No. # of Batteries Watt Hours Solar Panels Price
Four Star Solar Backup Power Central 2000, 120VAC14408104 UPG UB-GC2 AGM Battery4,800Optional Add On


Assembled, wired and tested by Four Star Solar, this Four Star Backup 2000 unit incorporates an inverter that monitors the grid. If the grid goes down or is disconnected, it will switch to battery backup in less than a second, keeping your critical loads online (powered by batteries) until the grid comes back. Great source of emergency backup power for hurricane season!

The heart of the Four Star Backup 2000 is a Magnum MS2012 2,000 watt sinewave inverter. The system comes with four (4) 200 aH UPG batteries. Also included are Magnum Battery monitor, battery enclosure with two shelves, all necessary battery interconnects and terminal caps.

Exterior 120v Plug and breaker

This simple backup system includes an AC plug, which allows you to plug an extension cord or appliance directly into the unit for quick restoration of power to specific items. The battery bank can be charged with grid electricity (while it is available), or by generator or solar panels when the grid is down.


This is essentially a small offgrid power system. Read 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, too!

Use the Four Star Solar’s 120 volt battery backup system to charge cell phones, run lights or the TV, 120-volt adapter fans sump pumps or your server. If sized carefully you could power a refrigerator and/or entertainment centers.

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Qty Item Type
1Magnum MS2012 InverterInverters
4UPG UB-GC2 AGM BatteryBatteries
1MidNite MNSHUNTAccessory
1MidNite MNSPD-300-AC Surge Suppressor
1Magnum ME-ARC Inverter RemoteInverter Accessories
1Magnum ME-BMK Battery Monitor Kit - No ShuntInverter Accessories
1MidNite MNEDC-250Breakers
1MidNite MNEDC-15 Breakers
2MidNite MNEDC-30 Breakers
1Electrical Design DiagramService
1MidNite Midnite Works in the Shelf for MNBE-DBattery Rack/Box
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Features & Attributes

  • 4,800 Watt Hours
  • 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 MS2012 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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