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SANDISOLAR
SANDISOLAR Solar Kits 12KW Off Grid Inverter 16KWh LiFePO4 Battery

SANDISOLAR Solar Kits 12KW Off Grid Inverter 16KWh LiFePO4 Battery

5(1 rating)

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$2,536.00at SANDISOLARChecked Nov 14

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Price facts

  • Last seen at $2,536.00 at SANDISOLAR on Nov 14.

Our take on the SANDISOLAR Solar Kits 12KW Off Grid Inverter 16KWh LiFePO4 Battery

This is a bundled off-grid power system: a 12kW hybrid inverter paired with a 51.2V 300Ah LiFePO4 battery, about 15.36kWh of storage. The inverter delivers 12,000W continuous, uses dual MPPT charge controllers, and switches to battery in about 10ms so electronics ride through outages. It suits large homes or workshops running air conditioners and heavy tools off solar. Against smaller 5–8kW kits it handles far bigger loads and stores roughly three times the energy, but it is a serious installation, not a plug-in unit.

Best forOff-grid homes with high continuous loadsWhole-home backup for outagesWorkshops and small businesses running heavy equipmentBuyers building a large solar array with two strings
Pros
  • 12,000W continuous output runs air conditioners and heavy machinery
  • About 15.36kWh of LiFePO4 storage, a long-life chemistry
  • Dual MPPT harvests from two separate solar arrays
  • 10ms UPS-grade transfer keeps electronics running through outages
  • Inverter and battery matched as one bundle
Cons
  • Large, heavy installation that needs proper wiring and mounting
  • No plug-and-play setup; expect an electrician or solar installer
  • Battery capacity is fixed at 15.36kWh with no expansion detail given
  • Off-grid only, so no grid-tie or net-metering function

SANDISOLAR Solar Kits 12KW Off Grid Inverter 16KWh LiFePO4 Battery prices at every store

  • SANDISOLARNew

    In stockShips from Hong Kong SAR China · duties may applyReturn policy

    $2,536.00Checked Nov 14
    Visit SANDISOLAR

About the SANDISOLAR Solar Kits 12KW Off Grid Inverter 16KWh LiFePO4 Battery

This bundle pairs a 12kW hybrid off-grid inverter with a 15.36kWh (51.2V 300Ah) lithium iron phosphate battery. The inverter delivers 12,000W of continuous power, enough for high-load appliances such as air conditioners and heavy-duty machinery.

The inverter has dual MPPT solar inputs to collect solar power during the day. Its 10ms UPS-grade switching moves the system to battery power during a grid outage, so connected electronics keep running without interruption. Using stored energy through the day and night reduces reliance on grid power.

The system supports parallel connection. Multiple units can be linked to increase both total power output and storage capacity, for larger residential or commercial setups.

Inverter type
12kW hybrid off-grid inverter
Continuous power
12,000W
Solar inputs
Dual MPPT
Switchover time
10ms, UPS-grade
Battery type
LiFePO4 lithium battery
Battery voltage
51.2V
Battery capacity
300Ah, 15.36kWh
Expansion
Parallel function to increase power output and storage capacity

Questions and answers

How much power can the 12kW inverter run at once?
It supplies 12,000W continuous, enough for air conditioners, pumps and heavy tools together. Check the surge rating of large motors before sizing loads.
How long will the 15.36kWh battery last?
Runtime depends on your load. A 1kW average draw runs roughly 15 hours; a 5kW draw runs about 3 hours. LiFePO4 chemistry typically gives several thousand charge cycles.
What does dual MPPT mean for my panels?
The inverter has two independent maximum power point trackers, so you can run two solar arrays with different orientations or shading without one dragging the other down.
Can it switch over fast enough to protect electronics?
The 10ms transfer is UPS-grade, so computers and routers should stay on through a grid outage. Verify your critical loads are on the backup output.
Is this kit suitable for a grid-tied home?
It is an off-grid system. It can back up a home, but it is not designed for grid export or net metering.
What is included in the bundle?
The bundle pairs the 12kW hybrid inverter with the 51.2V 300Ah LiFePO4 battery. Panels, mounting and wiring are not part of the bundle.
Where is the SANDISOLAR Solar Kits 12KW Off Grid Inverter 16KWh LiFePO4 Battery cheapest?
At SANDISOLAR, for $2,536.00, as of our latest check.
What do buyers say about the SANDISOLAR Solar Kits 12KW Off Grid Inverter 16KWh LiFePO4 Battery?
Rated 5 out of 5 from 1 ratings.

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