SUNGOLDPOWER UL1741 5000W 48V Solar Inverter Pure Sine Wave, 120Vac AC Input/Output,All in One, 100A MPPT Solar Charger and 40A AC Battery Charger SPH5048P(Parallel&Batteryless&Comm)
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Availability:
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Thursday, Mar 12
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Model: SPH5048P
Features
- All in One Solar Inverter:SUNGOLDPOWER 5000 Watt hybrid inverter Combined with Max 100A battery charging (SOLAR+AC), Max 5500W 500V PV Array. It is widely used in off-grid 48V system.UL1741 listed by ETL.
- Parallel Kit: SPH5048P inverter supports 6 units in parallel up to 30kw power output, you will get 120V single phase,120V/240V Split Phase capable (more than 2 unit in parallel),208V 3-Phase Support (more than 3 unit in parallel), increases the inverter power and surge capacity
- Stable AC output: Pure Sine Wave Solar Inverter 110V/120V AC output, loaded motor capacity 4HP and overload protected, it can power various household and office loads such as refrigerators, computers, televisions, ovens, air conditioners, etc.
- Four charging modes and 4 Output modes: SPH5048P inverter has 4 charging modes:AC Priority/ Solar Priority/Only Solar /Mains & Solar hybrid charging; 4 output modes: PV priority/utility priority/Inverter priority/Hybrid output and gird connection to meet your different requirements
- Battery type: 48V AGM/Sealed, Gel, Flooded, Lithium batteries and a User Mode for custom inputs to work with virtually all battery types. Battery Charging Voltage Range: 40 60V, RS485 port for BMS communication.
- What you get: 5000 Watt 48V Solar Inverter 1set;SUNGOLDPOWER is professional manufacturer in inverter business for over 10 years, customer services of Sungoldpower inverter are in USA,warranty time 24 months, lifetime technical support
Brand: SGPWATT
Recommended Uses For Product: Home, Office, Vehicle
Power Source: Solar and Battery Powered
Wattage: 5000 watts
Model Name: 5000W 48V 120VAC
Product Dimensions: 17.3 x 13.8 x 5.1 inches
Item Weight: 28 pounds
Manufacturer: SGPWATT
Item model number: SPH5048P
Date First Available: June 15, 2022
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Mar 12
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Model: SPH5048P
5.0 out of 5 starsOutstanding All-in-One Power Solution - Flawless Performance After 2+ Months!I purchased this SUNGOLDPOWER UL1741 5000W 48V Solar Inverter on July 29, 2025, and let me tell you—it's been an absolute game-changer for my off-grid solar setup. As someone who's dabbled in renewable energy for years, I was looking for a reliable, all-in-one unit that could handle my 48V battery bank, integrate seamlessly with my panels, and deliver clean power without the headaches of multiple components. This inverter checked every box and then some.Right out of the box, the build quality impressed me—solid, well-labeled terminals, and clear instructions that even a semi-DIYer like me could follow. Setup took about an hour: I wired it to my 48V lithium bank, connected my 120Vac grid input for hybrid mode, and hooked up my 4kW solar array to the 100A MPPT charger. No fuss, no sparks, just smooth sailing. The pure sine wave output has been rock-solid, powering everything from my fridge and lights to my 2000W workshop tools without a single glitch or voltage drop.Fast-forward to now (mid-October), and this beast has been running flawlessly 24/7. The 100A MPPT solar charger pulls every watt from my panels, even on cloudy days, and the 40A AC battery charger kicks in effortlessly during low-sun periods or outages. I've monitored the efficiency via the built-in display and app—consistently over 95% on solar-to-AC conversion. No overheating, no error codes, and the fan is whisper-quiet unless it's under heavy load (which it handles like a champ).If you're building or upgrading a solar system and want one unit that does it all—charge, invert, and protect—don't hesitate. This UL1741 is a powerhouse at a price that blows the competition away. Highly recommend for RVers, homesteaders, or anyone going green. Five stars all the way—worth every penny!
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Reviewed in the United States on August 13, 2025 by steven steven
Model: SPH504880A
Great 5000W Hybrid Solar Inverter,48V with built-in charger. Connect to AC power so it will bypass to battery power during power outages. It has a solar input that will charge the battery when enough DC solar power is being created. It is all automated once set up properly. I am very pleased with how well this unit handles all the needed duties automatically. It has a DC Circuit breaker on the side of the case. This adds extra safety you can depend on.
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Reviewed in the United States on December 6, 2025 by Amazon Customer
Model: SPH504880A
I have to say I am impressed with this unit. It will handle power tools that are 15 amps with ease. It also was able to power my smallish air compressor with no issues. The metal case seems durable and mounting was easy. The manual does a good job explaining each setting just don't lose the manual as all the settings in the menu are just numbers.
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Reviewed in the United States on September 20, 2025 by Michael Ashcraft
Model: SPH504880A
It worked and was easy installation
Reviewed in the United States on October 3, 2025 by Coral Lacen
Model: SPH6548P
The system has been working geat. Was easy to install. The charging system in the inverter did not work for me with a generator. No matter what i did i couldn't get it to charge. Ended up buying a charger to run off the generator directly and has solved that issue. The Phone app needs work, doesn't show voltage but rather a percent that isn't very accurate. The unit does offer very clean reliable power for all my electronics. I run a split ac unit and it has been pretty flawless with this power source. If they could improve the generator charge feature, and upgrade the app i would give it 5* but none the less good unit for the price.
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Reviewed in the United States on September 1, 2025 by Kass
Model: SPH5048P
An excellent inverter..quiet and strong. I'm about to add another in parallel.
Reviewed in the United States on October 23, 2025 by Scottybyrd
Model: SPH5048P
This is a very powerful product. It made it possible for me, a non-electrician, non-electrical engineer, to configure and install a 5000 watt off-grid solar power station to provide power for two trailer spaces. SunGold's customer support answered my questions promptly and kept the project on track. Five stars.
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Reviewed in the United States on October 22, 2025 by Jerry D.
Model: SPH5048P
We bought this equipment in June 2023, right out of the box, problems. The sellers Tech support has no idea how to solve issues. it is a constant guessing game and trial and error with the equipment. It worked for about a week, then problems again. Supposedly you can wire them in multiple patterns for max output. Again constantly with errors and faults. I worked with Jack at the sellers company for which is on CA time and there is no support outside of their business hours. I got so frustrated just asked for a refund and Amazon took care of me, the seller wanted me to pay for shipping their equipment back and they wanted to "make repairs" and send me this garbage back to fight some more, NO THANKS!
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Reviewed in the United States on September 22, 2023 by Amazon Customer Amazon Customer