SunGold Power | Off-Grid Solar Kit | 6,500W 48VDC 120/240VAC | 5.12 kWh PowerWall Lithium Battery | 6 x 370 Watt Solar Panels | SGM-655M
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Build Your Perfect Off-Grid Rig With Our System Calculator
Visit CalculatorThe SunGold Power 6,500W Off-Grid Solar Kit is a high-performance energy system built for off-grid homes, cabins, backup power, and remote locations. Featuring a powerful 6,500W inverter, a 5.12kWh LiFePO4 PowerWall battery, and 2,220W of solar panel capacity, this kit delivers independent, sustainable power for various applications.
With its split-phase 120V/240V output, smart energy management, and high-efficiency solar conversion, this system ensures maximum reliability, energy savings, and long-term performance.

6,500W Pure Sine Wave Inverter (48V)
5.12 kWh LiFePO4 PowerWall Battery
2,220W Monocrystalline Solar Panel Array (6 x 370W)
Smart Energy Management


Everything you need is included with your product.

| Specification | Details |
| AC Output | 6.5KW with Parallel Function |
| Output Waveform | Pure Sine Wave |
| AC Output | 120/240VAC (split phase/single phase) |
| Parallel Function | Up to 6 units Parallel |
| Efficiency | 93% |
| Max Charging Current | 140A |
| Maximum PV Array Power: | 5000W + 5000W |
| Dimension | 23.0 × 16.2 × 5.3 inches |
| Weight | 42LB |
| Warranty | 3 Years |
| Specification | Details |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100AH |
| Energy | 5.12KWH |
| Charge Cut-off Current | 5A |
| MAX Continuous Charge Current | 100A |
| Discharge Cut-off Voltage | 43.2V |
| Cycle Life | ≥7000 |
| Communication Protocol | RS232/RS485/CAN Support multiple protocols |
| Storage Temperature | -10~+45°C |
| Dimension | 23 × 16.5 × 6 inches |
| Weight | 113.4 lbs |
| Warranty | 10 Years |
| Specification | Details |
| Peak Power | 370W |
| Solar Cell | Monocrystalline |
| Product Tolerance | ±3% |
| Maximum Power Current (IMP) | 11.15A |
| Maximum Power Voltage (VMP) | 33.2V |
| Short Circuit Current (ISC) | 11.81A |
| Open Circuit Voltage (VOC) | 40.17V |
| Product Dimension | 63.23 × 44.65 × 1.38 inches |
| Product Weight | 41.8 lbs |
| Warranty | 25 Years |
| Certificates | UL61730, TUV, IEC, CEC, CE |
| Specification | Details |
| Max Continuous Output: | 6500W |
| AC Output | 120/240VAC |
| DC Voltage | 48V |
| Max Solar Input | 5000W + 5000W |
| Total Watt of Panels | 2220W |
| Per Panel Watt | 370 Watt |
| Panel NO | 6 pcs |
| Total KWH of Batteries | 10.24KWH |
| Chemistry | Lithium |
| Battery NO | 2 pcs |
| Battery Spec | 48V 100AH |
Can this system power my entire home?
Yes, the 6,500W inverter and 5.12kWh battery provide enough power for essential appliances, lighting, and tools.
How long does the battery last?
The LiFePO4 battery has 7000+ charge cycles, meaning it can last over 10 years with proper use.
Can I expand the system?
Yes! This system supports additional batteries and solar panels for increased power capacity.
Does it work in cloudy weather?
Yes, the MPPT charge controller optimizes solar energy capture, even in low sunlight conditions.
Is the installation complicated?
No, the kit is pre-configured with plug-and-play components, making installation quick and straightforward.
Shipping is FAST & FREE across the US. Read our full Shipping Policy here.
We offer market leading Easy 30 Day Returns. Read more about our Returns Policy here.
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so Im about to go off grid I called Manny 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
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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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