SunGold Power | Off-Grid Solar Kit | 6,500W 48VDC 120/240VAC | LiFePO4 10.24 kWh Lithium Battery | 8 x 415W Solar Panels | SGR-6510E
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Build Your Perfect Off-Grid Rig With Our System Calculator
Visit CalculatorThe SunGold Power 6.5kW Off-Grid Solar Kit is an all-in-one power solution tailored for smaller homes, off-grid cabins, workshops, and backup energy systems. Featuring 8 high-efficiency 415W solar panels, a 10.24kWh lithium battery bank, and a powerful 6.5kW inverter, this system delivers dependable power day and night. Whether you’re living off the grid or preparing for emergencies, this kit provides clean, quiet, and sustainable energy.

High-Output 415W Monocrystalline Panels
Engineered with black PERC technology, these panels deliver excellent efficiency and reliable energy harvest—even in low-light conditions.
10.24kWh LiFePO4 Battery Bank
Enjoy long-term performance, rapid charging, and deep cycle stability with safe and reliable lithium iron phosphate technology.
6,500W Split Phase Pure Sine Wave Inverter
Power both 120V and 240V appliances with clean, stable electricity—perfect for powering everything from lights and fans to refrigerators and pumps.
48V DC System Efficiency
Optimized for lower current loss across long distances and increased compatibility with modern battery storage systems.
Compact, Scalable, and Ready to Deploy
Ideal for users who want a turnkey system with the ability to scale as energy needs grow over time.


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 | -14~+113°F |
| Dimension | 19.3 × 18.9 × 5.5 inches |
| Weight | 93 lbs |
| Warranty | 10 Years |
| Specification | Details |
| Peak Power | 415W |
| Solar Cell | Monocrystalline |
| Product Tolerance | ±3% |
| Maximum Power Current (IMP) | 13.13A |
| Maximum Power Voltage (VMP) | 31.61V |
| Short Circuit Current (ISC) | 13.79A |
| Open Circuit Voltage (VOC) | 38.82V |
| Product Dimension | 67.8 × 44.6 × 1.4 inch |
| Product Weight | 45.1 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 | 3320W |
| Per Panel Watt | 415 Watt |
| Panel NO | 8 pcs |
| Total KWH of Batteries | 10.24KWH |
| Chemistry | Lithium |
| Battery NO | 2 pcs |
| Battery Spec | 48V 100AH |
Is this system expandable?
Yes. You can add more solar panels and additional lithium battery units depending on your energy requirements.
Will this run a 240V appliance like a well pump?
Yes. The inverter provides split-phase output, capable of powering both 120V and 240V equipment.
Can I use this as a backup system during grid outages?
Absolutely. It functions both as a standalone off-grid system and as a backup for homes during power interruptions.
Do I need a generator or another power source?
While the system is self-sufficient, connecting a generator is optional for extended cloudy days or high-load demands.
What’s the estimated daily output?
Under full sun, 8 x 415W panels can generate up to 3.3kWh per hour and over 13kWh per day.
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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!
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