SunGold Power | 6.5kW 48V Split Phase Solar Inverter | SPH6548P
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Visit CalculatorThe SunGold Power 6.5kW 48V Split Phase Solar Inverter (SPH6548P) is a high-performance hybrid inverter designed for off-grid, grid-tied, and battery backup applications. Featuring dual MPPT solar charge controllers, advanced Wi-Fi monitoring, and multiple charging/discharging modes, this inverter ensures efficient energy management for residential and commercial systems. With a split-phase 120V/240V output, parallel expansion support, and a robust protection system, it’s the ideal choice for solar energy storage and backup power solutions.

Powerful & Versatile Hybrid Inverter
Advanced Charging & Energy Management
Parallel Operation for Increased Power
Smart Monitoring & Remote Control
Reliable Protection & Safety Features
Everything you need is included with your product.

| Specification | Details |
| Rated Output Power | 6500W |
| Max. Peak Power | 13,000W VA |
| Rated Output Voltage | 120/240Vac (split phase/single phase) |
| Rated AC Frequency | 50/60Hz |
| Output wave | Pure Sine Wave |
| Switch Time | 10ms (Typical) |
| Parallel Number | 6 |
| Specification | Details |
| Battery Type | Lithium-ion battery / Lead-Acid Battery / User-defined battery |
| Rated Battery Voltage | 48Vdc |
| Voltage Range | 40Vdc-60Vdc |
| Max. Mains/Generator Charging Current | 80A |
| Maximum Mix Charge Current | 140A |
| Specification | Details |
| MPPT Channel Number | 2 |
| Maximum Input Power | 5000W+5000W |
| Maximum Input Current | 18/18A |
| Maximum Open Circuit Voltage | 550Vdc+550Vdc |
| MPPT Operating Voltage Range | 150Vdc-450Vdc |
| Specification | Details |
| Input Voltage Range | 65VAC-140VAC |
| Input Frequency Range | 50/60Hz |
| Bypass Overload Current | 40A |
| Specification | Details |
| MPPT Tracking Efficiency | 99.9% |
| Max. Battery Inverter Efficiency | 93% |
| Specification | Details |
| Dimensions | 23.0 inch*16.1inch*5.23inch (584.6mm*410mm*133mm) |
| Weight | 41.7lb (18.9kg) |
| Protection Level | IP20, Indoor use only |
| Operating Temperature Range | 14~131°F, >113°F derating (-10~55°C,>45°C derating) |
| Noise | <60dB |
| Cooling Method | Internal Fan |
| Specification | Details |
| Embedded Interfaces | RS485 / CAN / USB / Dry contact |
| External Modules (Optional) | Wi-Fi / GPRS |

Yes, the SunGold Power 6.5kW inverter supports whole-home backup, running essential loads and appliances with battery or solar power.
No, it supports both battery and non-battery modes, allowing direct solar-to-grid operation.
The inverter features a <10ms automatic UPS function, ensuring seamless power transition.
Yes, the built-in Wi-Fi module enables real-time monitoring and control via the SunGold Power mobile app.
Yes, the SPH6548P supports parallel operation with up to 6 units, enabling a total system capacity of 39kW.
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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!
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Very fast response times. Very professional. I highly recommend!
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