OutBack Radian 4.6 kW Kit
w/ Mission 305W Solar Panels


Only 3-5 Business Days


Line Drawing
w/ Each Solar Kit

OutBack Radian 4.6 kW Pre-Engineered Battery Based Solar Kit

outback power
  • 48 VDC, Off-Grid, Grid-Interactive, Backup
  • The OutBack Power Radian FPR-8048A-01 pre-assembled and pre-wired power systems take the concept of fast & easy installation to a new level of performance. Value and flexibility with the FLEXpower Radian. features the technologies for off-grid and utility grid-tie functionality in one unit. Off-grid, backup, grid-interactive. Flooded, Gel, AGM, Lithium-ion battery compatible. 48 VDC Battery Based Inverter. 240VAC 33.3 AAC Output (Single Radian = 33.3. Each Parallel Stacked Inverter adds 33.3 AAC Output. Example X2 Radian Inverters = 66.6 AAC Out). The OutBack inverter produces pure sine wave clean electricity drawing power from the energy stored in a battery bank. Mechanically and electrically engineered, every component has been specially selected to assure the highest performance with this safe simple-to-install kit.
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Click the Schematic ⇑ Tab Above, Battery Bank Size & Documents to Learn More.

What's On the Truck OutBack Power

● P/N RADFPRMS-4575 - 4.6 kW Radian FPR-8048A-01 48 VDC Battery Based Solar Kit

  • 15 - Mission, 305W Solar Panels Black Frame Mono-Perc MSE305SQ8T
  • 1 - Outback, FLEXpower Pre-Wired Radian FPR-8048A-01 Includes; FPR-8048A-01, 8.0kW, 120/240Vac, all prewired AC & DC, GSLC175-PV-120/240, with AC bypass, 2, 175A DC breakers, GFDI-80D, 2, 80 Amp charge controller breakers, HUB 10.3, RTS, FLEXnet DC, surge protectors, 2 FLEXmax 80 MPPT controllers, MATE3-S and mounting back plate, UL1741-SA, FPR-8048A-01 (Requires 48VDC Battery Bank)
  • 1 - Midnite Solar, Combiner box, for 12 PV breakers 3R, MNPV12
  • 5 - MidNite Solar MNEPV-15 - 15 AMP DC Breaker 150VDC
  • 1 - MidNite Solar MNSPD-300-DC Surge Protector Device (Lighting Arrester)
  • 1 - Midnite Solar MNSPD300-AC Surge Protector Device (Lighting Arrester)
  • 5 - 50' PV Wire, 10AWG, UL4703 600VDC; Male/Female MC4 Connectors
  • 1 - Multi-Contact MC4 Unlocking Tool
  • 10 - Strain Relief, Cord Grip, 1-Hole for 5 to 12mm (.200” - .472”) OD Wire, 1/2” with locknut
  • 2 - Inverter Battery Cables, Code Approved THW, 2/0 x 10' (ft.) (2 black)
  • 1 - Line Drawing; Full Instructive Three-Line Diagram of Entire DC Circuit, as Well as AC Lines to Your Main Panel.

solaredge System Ships in Approximately 20 Business Days After Funds Clear. (Subject to Seasonal Increases) ● Line Drawing send via Email [PDF] 3 - 5 business days after funds clear.

midnite solar [See Optional Accessories & Related Items Below] midnite solar Solar panel roof or ground racks & batteries are site specific options that are not included with the base package. Scroll down related items. ⇩

NOTE: NEC 2014 690.12 specifies a requirement for rapid shutdown of solar systems installed on buildings [Building Installed Only]. "Conductors more than 5 feet inside a building or more than 10 feet from an array will be limited to a maximum of 30 VDC and 240 VAC within 10 seconds of shutdown.” Check with your with your AHJ [Authority Having Jurisdiction] to see if they have adopted the NEC 2014 and if the rapid shutdown is required.

Fast Installation - Just Hang on the Wall and Make the Connections

outback power


OutBack Power RECOMMENDATION - Keep the number of parallel strings of batteries to three or fewer. More than three strings of batteries will shorten your battery life due to uneven charging. That means use higher AH 6VDC or 2VDC batteries for fewer strings. Batteries in Series = Voltage is Additive; Batteries in Parallel = Ah is Additive.

The Off-Grid or Grid-Interactive; Grid/Hybrid™ Solution w/ Mission Mono Panels

OutBack Power Solar Production = 18,300 Watts Per Day ● Assumptions: STC 305 Watt Panel Rating [Factory Rating] @ 4.0 Sun Hours (Dec). Sun Hours should reflect the average value of total solar energy received in peak-sun-hours per day on an optimally-tilted surface during the month with the lowest solar radiation (not the yearly average). This is the best number to use in off-grid system design where the electrical demand is continuous or is not expected to vary seasonally and the system must be designed to operate year-round.


OutBack Power Technical Specifications: Radian Power Center ● 48 VDC Battery Based Pure Sinewave Inverter. 240VAC Output, Continuous Inverter AC Output Current 33.3 AAC (Single Radian) ● Charge Controller FM80 NEC Recommended Solar Maximum Array STC Nameplate: 48VDC systems: 4000W per Charge Controller; ● 240 VAC Generator Compatible.

IMPORTANT: Amps AC Output; Define Your Load Amp Requirements: A Single OutBack Radian inverter's continuous AC output current is limited to 33.3AAC. The concern here is that the combination of your normal loads (Not Surge Loads) might exceed the inverters output current rating (Amps Out) on larger solar systems. It is critical in the design selection that you make sure the continuous AC load combination of your power requirements at the site is at or below the 33.3 AAC output limit of a single Radian inverter. (Single Radian = 33.3 AAC Output. Each Parallel Stacked Inverter adds 33.3 AAC Output. Example X2 Radian Inverters = 66.6 AAC Output)

The Radian FPR-8048A-01 is ideal for full-size solutions for off-grid, grid-tie and or backup power for homes, farms or small commercial systems. The OutBack Kit comes with all necessary solar components integrated into a compact hang-on-the-wall system with a minimal footprint. (Locally Sourced Wire and Conduit Will be Required)

● Off-grid and grid-tie functionality in one flexible system.

AC Input Connection

Programmable for seven different modes including GridZero, which blends utility power and stored renewable energy, minimizing grid dependence; also Support Mode for seamless generator integration.

Grid Tied

The Grid Tied mode allows the Radian inverter to become grid-interactive. This means that in addition to using power from the utility grid for charging and loads, the inverter can also convert excess battery power and export power to the utility grid. Excess battery power usually comes from renewable energy sources, such as solar arrays, hydroelectric turbines, and wind turbines.


Backup functionality requires a seperate critical load panel. The Radian inverter’s transfer circuit and will power the loads when utility power is lost.

OutBack Radian is Compliant with California Rule 21 and Hawaii 14H Grid Support Requirements. UL1741-SA (Rule-21)

CA Rule 21 currently governs CA & HI Rule 14H utility interconnection for all net energy metering for all projects permitted and approved for interconnection. The change was designed to create a standard for inverters more capable of dealing with a volatile utility grid. Why is this needed? Utility companies are facing higher penetration rates of solar and in some cases are saturated and needed an additional low/high frequency ride-through. By using so called smart inverters the functionality keeps grid voltage from oscillating or acts like a shock absorber intended result is automatic stabilization of utiltiy grid voltage.

Personal Technical Advisor

Line drawing questions or just stuck? No worries we have your back and will be here to help whenever you have questions about your purchased Kit. For orders larger than $2,000.00 a Technical Sales Team Group Captain will be assigned your account. Your Technical Advisors job is to coordinate all parts and pieces of your order and to work with you throughout the process. This support helps because we will be providing you with a single contact point to call with your questions. Your technical support contact does not replace the maufactures warranty technical support. DIY means you accept the responsiblity of reading and following the line diagram and other installation documents prior to tackling the installation.

NOTE: For detail support after installation customer must be willing or have the ability to connect to the system monitoring via web interface with OutBack OPTICS RE. The monitoring platform software is free but requires a WiFi connnection to the Mate3s Controller via RS485 .

Mission Solar Panels 18.1% Panel Efficiency

Blue Pacific Solar® SolarEdge Kit is featured with Mission panels. Mission Solar Energy, proudly assembled in the USA, is headquartered in San Antonio, TX with module facilities onsite. Mission Solar hardworking team calls Texas home and is devoted to producing high quality solar products. Our supply chain includes local and domestic vendors. 25 Year Warranty, UL Listed.

Need Help With Permit Documents?

    tax credit Solar Permit Document Service

    Blue Pacific Solar® permit document service is offered as a value added service for our customers only who purchase our grid-tied or off-grid packages of 18 panels [Minimum] or more. The building permit document permitting service service is available for most states to help you get through your local jurisdiction building permit process. Our team of professional designers can provide the documents, blueprints and expertise needed to work with any building department nationwide.

System May Qualify for 30% Federal Solar Tax Credit

    tax credit Federal Solar Tax Credit

    The federal solar tax credit, also known as the investment tax credit (ITC), allows a taxpayer to claim a credit of 30 percent for a qualified system located in the USA and that is owned and used as a residence by the taxpayer.

Optional Rapid Shutdown Integrated Combiner Solution & AFCI (Roof Mount Only)

    ● ICSPLUS-1 Outback, Packaged ICS Plus PV rapid shutdown and AFCI system, 6 strings, Includes (1) FWPV6-FH600-SDA combiner box, (1) RSI, (1) BKR-CTRL-DC ,(1) PNL-75-DC-RT, ICSPLUS-1.

Technical Support


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