Sungold Power Off-Grid Solar Kit OFF GRID SOLAR KIT 12 X 550 WATTS SOLAR PANELS 20.48KWH LITHIUM BATTERY 10KW SOLAR INVERTER 48VDC 120V/240V | SGR-10K20T
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Visit CalculatorThe SunGold Power Off-Grid Solar Kit combines high-output solar generation, dependable lithium battery storage, and a powerful split-phase inverter into a complete energy independence solution. Featuring 12 premium 550W monocrystalline solar panels, 20.48kWh of LiFePO4 battery storage, and a 10,000W 48V split-phase inverter, this system is ideal for off-grid homes, cabins, farms, workshops, and backup power applications. Designed to support both 120V and 240V appliances, the kit provides reliable, scalable power for demanding residential and commercial energy needs.


Everything you need is included with your product.
| Specification | Details |
| AC Output | 10000W |
| Output Waveform | Pure Sine Wave |
| AC Output | 120V/240V (split phase/single phase) |
| MPPT operating voltage range | 125 Vdc-425 Vdc |
| Efficiency | 92% |
| Max Charging Current | 200A |
| Maximum PV Array Power | 11,000W |
| Dimension | 26 X 17.9 X 5.1 inch |
| Weight | 54lbs |
| Warranty | 3 Years |
| Certificates | UL1741 Listed By ETL |
| Specification | Details |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 200AH |
| Energy | 10.24KWH |
| Standard charge/discharge current | 100A |
| Maximum Charge Current | 140A |
| Maximum Cut-off Voltage for Charging | 57.6V |
| Disharge cut-off voltage | 44.8V |
| Cycle Life | 5000 Cycles |
| Communication | RS485/CAN |
| Storage Temperature | 14℉ to 122℉ |
| Warranty | 10 Years |
| Specification | Details |
| Peak Power | 550W |
| Solar Cell | Monocrystalline |
| Product Tolerance | ±3% |
| Maximum Power Current (IMP) | 13.45A |
| Maximum Power Voltage (VMP) | 41.00V |
| Short Circuit Current(ISC) | 14.03A |
| Open Circuit Voltage(VOC) | 49.70V |
| Product Dimension | 89.7 * 44.8 * 1.4inch |
| Product Weight | 62.4lbs |
| Material and workmanship warranty | 12 Years |
| Performance Warranty | 25 Years |
| Certificates | UL61730,CEC Listed··· |

How much power can this system generate per day?
Under ideal conditions with approximately 4 peak sun hours daily, the 6.6kW solar array can produce approximately 26kWh of energy per day. Actual output will vary based on location, weather conditions, shading, and installation angle.
How long will the 20.48kWh battery bank last?
Runtime depends on energy consumption. Essential household loads such as refrigeration, lighting, communications equipment, and electronics can often be powered for a full day or longer without solar input.
Can this system run 240V appliances?
Yes. The included split-phase inverter supports both 120V and 240V output, making it suitable for well pumps, HVAC equipment, power tools, electric dryers, and other heavy loads.
Is the system expandable?
Yes. Additional batteries, solar panels, and compatible inverters can be added to accommodate increasing energy requirements.
Is this suitable for full-time off-grid living?
Yes. This system was designed specifically for residential off-grid applications and can support substantial daily energy consumption when properly sized to your needs.
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Trusted By 10,000+ Customers. See All Reviews.
I was a DIY solar power wannabe... that is 'til I connected with Manny... The man's a prince! He not only knows his stuff; he walked me through all things electrical. To make sure I had all I needed... he gave me his cell phone # to text him anytime I got confused... nights and weekends included. The prices were very competitive... definitely go with Manny -- you won't go wrong!
Bruce D.
I am always hesitant to buy things at places I have never shopped... I want to give a shout out to Manny who with great patience and knowledge helped me get my orders... I felt valued as a customer and I will definitely be back in the future. I highly recommend them, they make you feel like family.
Jennene A.
I'm about to go off grid. I called Manny, he walked me through everything so I could truly understand what I needed and never tried to upsell me. He was honest and made a customer for life.
Ray B.
I would personally like to thank Manny... I purchased the inverter and decided I needed to return it... Manny was very understanding and went out of his way to help me return the product and not even have to pay for shipping return. He gives this company reputation, honor and quality customer service!
Roger V.
I have been talking with Manny the owner... He has not only helped me design a system but he's been assisting with the install and components. I am super pleased so far with the assistance.
Jeff S.
We added 2 more batteries to our current set up. Pleased with the customer service from Off-Grid Source! Will be back!
Jason
Very fast response times. Very professional. I highly recommend!
Ray W.
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