Pre-Wired Multi Stacked AC Coupled Systems

SunWize AC CoupledSunWize has partnered with Magnum, MK-DEKA, & UPG to bring a new line of pre-wired inverter-battery systems that can be AC Coupled to most existing solar installations! Available in mix-and-matching inverter / battery subassemblies, our AC Coupled System options are excellent ways to add energy storage to an existing solar system!

Magnum MS-PAE Inverter Chargers

These systems feature plug-and-play pre-wired inverter power centers available between 4.4kW and 17.6kW. These multi-stacked power systems are based on the reliable & parallel stacking Magnum MS-PAE 120/240V Series Inverter / Charger.

Robust Battery Assembly Options

SunWize AC Coupled Systems feature several battery bank configuration options to meet your exact project requirements. Our battery banks are pre-wired at 48VDC and are available in either Gel or AGM. Our battery assemblies include rack or enclosure, available in several different configurations. Mix and match the right sized battery assembly for your exact needs, ranging between 265Ah (1 String 8D) and 1,664Ah (4 Strings L16) of energy storage at 48VDC!

View AC Coupled Datasheet

Pre-Wired Multi-Stacked Inverter Systems

Magnum MS-PAE448The heart of SunWize AC Coupled Systems are the parallel stacking Magnum MS-448PAE Inverter / Chargers. These reliable, pure-sine wave inverters contain many advanced features, making them an ideal choice for AC Coupled systems for existing (or new!) solar system applications!

General Features and Capabilities
    Web Monitoring

  • Transfer relay capability 2 legs at 30A per leg transfer standard on all models
  • Five stage charging capability Bulk, Absorb, Float, Equalize (requires remote)
  • Remote Monitoring Capabilities through MAGWEB
  • Battery temperature compensation Yes, 15 ft Battery Temp Sensor standard
  • Internal cooling 0 to 120 cfm variable speed drive using dual 92mm brushless DC fans
  • Overcurrent protection Yes, with two overlapping circuits
  • Overtemperature protection Yes on transformer, MOSFETS, and battery
  • Conformal coating on PCB’s for corrosion protection Yes
  • Powder coated chassis & top for corrosion protection Yes
  • Stainless steel fasteners for corrosion protection Yes
  • Listings ETL Listed to ANSI / UL1741, 1st edition, and CSA STD C22.2 No.107.1-01
  • Warranty Three years parts and labor (five years when installed on MMP or MP system)
Environmental Specifications
  • Operating temperature -20° C to +60° C (-4° F to 140° F)
  • Nonoperating temperature -40° C to +70° C (-40° F to 158° F)
  • Operating humidity 0 to 95% RH non condensing
Physical Specifications
  • Dimensions (l x w x h) 13.75” x 12.65” x 8.0” (34.9 cm x 32.1 cm x 20.3 cm)
  • Mounting Shelf, wall (no vents on bottom), MP or MMP panels
Single Stack 4.4kW Inverter System Example Layout

Single Stack SystemOur pre-wired systems make installing an AC Couple system easy, since all of our configurations are not only pre-designed to be plug-and-play compatible, but they are also already pre-assembled and wired to make on-site installation as simple as possible. Choose the Size inverter system you need for your application (between 4.4kW and 17.6kW), then choose the size battery system that you want to support your loads (between 265Ah and 1,664 Ah at 48VDC).

Inverter Assembly Stack Options

Below are the technical specifications for the Single, Dual,
Triple, and Quad Inverter Stack configurations.
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Completely pre-wired Single Inverter Charger system can be paired with any SunWize AC Coupled Battery Assembly. Simply choose and order both an inverter assembly part number and a battery assembly part number together!
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Battery Assembly String Options

UPS CabinetBelow are the technical specifications for the Single, Dual,
Triple, and Quad Battery String configurations, available in both Gel and AGM!

All battery assemblies are housed in either indoor rated battery rack structure or outdoor rated NEMA3R powder coated style UPS cabinet.
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MK-DEKA Gel 8G8D Battery Assemblies

Completely pre-wired Single String VRLA Gel Battery Assembly. Battery Assembly system can be paired with any SunWize AC Coupled Inverter Assembly. Simply choose and order both an inverter assembly part number and a battery assembly part number together!
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UPG AGM L16 Battery Assemblies

Completely pre-wired Single String VRLA AGM Battery Assembly. Battery Assembly system can be paired with any SunWize AC Coupled Inverter Assembly. Simply choose and order both an inverter assembly part number and a battery assembly part number together!
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