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Off-Grid Solar Kit 13000W 48VDC 120V/240V LiFePO4 20.48KWH Lithium Battery 14 X 450 Watts Solar Panels SGR-13KM

Off-Grid Solar Kit 13000W 48VDC 120V/240V LiFePO4 20.48KWH Lithium Battery 14 X 450 Watts Solar Panels SGR-13KM

5(5 ratings)

Best price now

$9,891.00at SunGoldPowerChecked Nov 13

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Price facts

  • Last seen at $9,891.00 at SunGoldPower on Nov 13.
  • Checked at 2 stores.

Our take on the Off-Grid Solar Kit 13000W 48VDC 120V/240V LiFePO4 20.48KWH Lithium Battery 14 X 450 Watts Solar Panels SGR-13KM

A whole-home off-grid solar kit built around two 6,500W 48V inverters that deliver 120V/240V AC, four 100Ah 51.2V LiFePO4 batteries (about 20.48 kWh of storage) and 14 bifacial 450W N-type panels. It ships with the battery cabinet, breakers, 50-foot PV extension cables, 1/0 AWG battery cables and Z-brackets, so it is a near-complete package rather than a parts list. The split-phase output and large battery bank put it in the class of kits meant to run a house, well pump or shop, not a cabin. Compared with smaller 48V kits it trades simplicity for capacity and needs a real installation plan.

Best forOff-grid homes and cabins with 240V loadsOwners replacing a generator with solar and battery storageDIY installers who can size and wire a 48V split-phase systemBackup power for a well pump, shop or outbuilding
Pros
  • Two 6,500W inverters give 120V/240V split-phase output
  • About 20.48 kWh of LiFePO4 storage from four 51.2V batteries
  • 14 bifacial N-type 450W panels for high yield per square foot
  • Includes battery cabinet, DC and PV breakers, cables and Z-brackets
  • 48V LiFePO4 chemistry is long-lived and needs little maintenance
Cons
  • Large, heavy shipment that needs planning and help to unload
  • No charge controller listed, so verify what the inverters include
  • Bifacial panels only gain from rear-side light with the right mounting
  • Installation is complex and likely needs a licensed electrician
  • Battery cabinet and cabling take real space and ventilation

Off-Grid Solar Kit 13000W 48VDC 120V/240V LiFePO4 20.48KWH Lithium Battery 14 X 450 Watts Solar Panels SGR-13KM prices at every store

  • SunGoldPowerNew

    In stockReturn policy

    $9,891.00Checked Nov 13
    Visit SunGoldPower
  • The Nomads EssentialsNew

    In stockReturn policy

    $9,891.00Checked Nov 13
    Visit The Nomads Essentials

About the Off-Grid Solar Kit 13000W 48VDC 120V/240V LiFePO4 20.48KWH Lithium Battery 14 X 450 Watts Solar Panels SGR-13KM

This off-grid solar kit (model SGR-13KM) is rated at 13000 W. It pairs two 6500 W inverters with 14 solar panels and a 20.48 kWh lithium iron phosphate (LiFePO4) battery bank. The inverters run on 48V DC and provide 120V/240V AC output.

The panels are 450 W bifacial N-type monocrystalline. The four 51.2V, 100Ah batteries sit in an enclosed battery cabinet. The kit also includes mounting brackets, extension cables and breakers for connecting the system.

Model
SGR-13KM
System power
13000 W (2 x 6500 W inverters)
Inverters
2 x 6500 W, 48V DC input, 120V/240V AC output
Solar panels
14 x 450 W bifacial N-type monocrystalline
Batteries
4 x 100Ah 51.2V LiFePO4
Battery capacity
20.48 kWh
Battery cabinet
1 enclosed cabinet for the 4 batteries
Solar cables
2 sets of 50 ft solar extension cables for the inverter PV input
Mounting
14 sets of Z-brackets
Breakers
2 x 160A DC, 2 x 25A PV
Battery cables
4 sets of 1/0 AWG cables (breaker to battery or inverter)

Questions and answers

What is included in the SGR-13KM kit?
Two 6,500W 48V inverters, 14 bifacial 450W panels, four 100Ah 51.2V LiFePO4 batteries, a battery cabinet, two 50-foot PV cable sets, 14 Z-bracket sets, two 160A DC breakers, two 25A PV breakers and four 1/0 AWG cable sets.
How much usable power does the battery bank hold?
Four 100Ah 51.2V batteries total about 20.48 kWh of nominal storage. Usable capacity is lower once you respect the depth of discharge the battery maker recommends.
Can it run 240V appliances?
Yes. The two inverters provide 120V/240V split-phase AC output, which covers 240V loads like a well pump, dryer or shop equipment within their combined rating.
Do I need a charge controller?
The listing does not name a separate charge controller, so confirm with the seller whether the inverters have built-in solar input before buying. If not, budget for an MPPT controller sized to the 14 panels.
How does it compare with the SGR-13K25S?
The 13K25S adds six more 450W panels and a fifth battery in a larger cabinet. The 13KM is the smaller of the two, with less solar and storage but the same inverter pair.
Can I install it myself?
The kit is aimed at experienced DIYers, but 48V DC, split-phase AC and roof mounting carry real shock and fire risk. Many owners use a licensed electrician for the AC side and inspection.
Where is the Off-Grid Solar Kit 13000W 48VDC 120V/240V LiFePO4 20.48KWH Lithium Battery 14 X 450 Watts Solar Panels SGR-13KM cheapest?
At SunGoldPower, for $9,891.00, as of our latest check.
What do buyers say about the Off-Grid Solar Kit 13000W 48VDC 120V/240V LiFePO4 20.48KWH Lithium Battery 14 X 450 Watts Solar Panels SGR-13KM?
Rated 5 out of 5 from 5 ratings.
Where can I buy the Off-Grid Solar Kit 13000W 48VDC 120V/240V LiFePO4 20.48KWH Lithium Battery 14 X 450 Watts Solar Panels SGR-13KM?
2 stores we checked sell it, including SunGoldPower, The Nomads Essentials.

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