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3.42 kW Grid‑Assisted Solar System with Magnum and 12x SolarWorld 285 Panels

  • 100% Employee-owned
  • Specializing in solar design and distribution since 2002

Product Information

System Part No. Array Size (STC) Monthly Output (PTC) Panels Price
3.42 kW Grid‑Assisted Solar System with Magnum and 12x SolarWorld 285 Panels18910553.42 kW464 kWh12 SolarWorld SW285 Plus Silver Mono Solar PanelCALL


Grid-assist, the best of both worlds.
This system is ideal for DIY folks who want to have the perks of living off-grid with the assurance of grid-power when necessary. This system includes 12 American-made SolarWorld 285-watt panels and an American-made MS4448PAE power center with MidNite Solar components.

Most grid-tie solar power systems are great for offsetting your electrical bill but cannot generate power during a power outage. Off-grid solar systems are able to provide power during outages but can only supply your house with the energy created by your system. This grid-assist system, when coupled with a battery-bank, will enable you to enjoy the uninterrupted power of an off-grid system by storing energy in your battery bank and also pulling from the grid when necessary.

12 panels and 3,420-watts.
This system will deliver full power to 120 or 240-volt AC appliances and produce up to 464 kilowatt hours of electricity each month. The Four Star Solar pre-built Magnum Energy MS4448PAE power center comes complete with a MidNite Solar Classic 150 Charge Controller and MidNite Solar surge suppression. The power center and included electrical diagram provide for a quick and painless installation.

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SolarWorld SW285 Plus Silver Mono Solar Panel

Spec. Sheet
Installation Manual
SolarWorld Brochure
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Additional Information

Grid-tie with Installation
See our customers' installations.

Racking/Mounting Upgrades

Item Picture Recommended Quantity Part Number Price
System Upgrade to XR1000
System Upgrade to XR1000
1 per panel, 12 total6932927
System Upgrade to 3" SGA Ground Mount
System Upgrade to 3
1 per panel, 12 total6932928
To avoid possible warranty issues, Wholesale Solar suggests configuration D. Please feel free to call us about other configurations or racking options.
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About Wholesale Solar

Wholesale Solar is a 100% employee-owned company located in beautiful Mount Shasta, California. The company has experienced steady growth since 2002, becoming a well-established leader in solar distribution. We offer custom solar design and expert technical support before and after the sale. But we don’t just sell solar, we live it—with much of our staff running their own grid-tied and off-grid homes on solar power. Want to meet some of our solar experts? View our short film, State of Independence.

Custom Builds, Complete Systems, and Quality Components

Wholesale Solar designs, stocks and delivers complete solar and backup power systems for homes, businesses, boats, and RVs. Our solar design experts work with customers to build complete systems customized to their specific needs and requirements. We keep plenty of high-quality components in stock and ship them directly from our warehouse in California.

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