5000W 48V Solar Charger Inverter 1 / 17
SunGoldPower

5000W 48V Solar Charger Inverter - SPH5048P (Parallel, 100A MPPT) 5000W 48V Solar Charger Inverter

SKU: SPH5048P

Brand SunGoldPower In Stock
$750.00 $938.00 Save $188.00 In Stock
No sales tax collected at checkout where applicable.
5% off Save 5% on eligible items Copy this code and apply it at checkout when eligible. Code: GET5
Extra 5% offUse GET5 at checkout

Applies to eligible items.

Estimated delivery Calculating current delivery window…
Secure checkoutProtected payment Free shippingView shipping policy Eligible returnsView return policy Authorized dealerSunGoldPower warranty
Free shippingAuthorized dealer

Will this run what you need?

Check your setup with our team.

Call our teamOpen Power Planner
Shipping & returnsDelivery details, return eligibility & fees

Shipping
Free shipping. Check the availability and delivery information above for your selected option.

Returns

Approval is required. The 30-day window covers eligible products that have not been used or installed, with their original packaging and supplied contents retained.

For non-defective returns, you pay return shipping and may incur restocking charges of up to 20%. Processing fees of 3–4% are not refundable. The full policy explains exceptions and how to request a return.

Shipping policy ↗Return policy ↗

Secure checkout · Protected payment
Authorized dealer · SunGoldPower warranty

No sales tax collected at checkout where applicable.

Need help choosing? Find the right setup for you. Talk it through with our team, or size your system with the Power Planner. Call 1-844-747-6767 Open Power Planner

Quantity

Your selection

5000W 48V Solar Charger Inverter

In Stock
Quantity$750.00 each
1
SunGoldPower Hybrid Inverter

5000W 48V Solar Charger Inverter

A powerful all-in-one 48V inverter/charger for off-grid solar, backup power, RVs, cabins, workshops, and whole-home energy systems. It combines pure sine wave AC output, high-voltage solar charging, utility charging, and configurable operating modes in one system-ready unit.

5000W Pure sine wave AC output
48V Battery system design
5500W Max PV array input
80A / 100A MPPT option by model
SunGoldPower SPH5048P 5000W 48V solar charger inverter for home backup solar power

All-in-one solar power control

Built for serious 48V solar systems

This SunGoldPower inverter is designed to sit at the center of an off-grid or hybrid solar setup. It can accept solar and AC charging, deliver pure sine wave AC output, communicate with compatible lithium battery systems, and support multiple operating modes so the system can be tuned around solar priority, utility priority, inverter priority, or hybrid output.

Pure sine wave output Cleaner power for common home, office, workshop, RV, and off-grid loads.
Integrated MPPT charging Choose the SPH5048P with 100A MPPT or the SPH504880A with 80A MPPT.
Solar + AC charging Use solar, utility power, or a hybrid charging strategy based on your setup.
Battery flexibility Works with 48V lithium, LiFePO₄, AGM/sealed, gel, flooded, and user-defined battery settings.
UPS-style backup Designed to keep priority loads powered when utility power is unavailable.
System expansion option The SPH5048P model supports parallel operation for larger system builds.
SunGoldPower SPH5048P and SPH504880A main features comparison

Choose the right model

Parallel-ready or single-unit design

SunGoldPower offers two versions of this 5000W 48V solar charger inverter. The SPH5048P is the higher-charge-current model and is designed for parallel-capable system expansion. The SPH504880A is the 80A MPPT version for single-inverter setups where parallel operation is not needed.

100A MPPT + parallel support

Best for larger solar builds where future expansion matters. The SPH5048P supports up to 6 units in parallel for increased output capacity.

80A MPPT single-unit option

Best for straightforward 48V systems that need a capable 5000W inverter/charger without parallel expansion.

Confirm the selected variant before checkout. Parallel support applies to the SPH5048P model only.

Backup-ready operation

Configurable charging and output modes

Dial the system around how you actually use power. Run solar-first when you want to maximize PV production, let utility power support the system when needed, or configure inverter priority for battery-based operation.

 

Solar-first charging options

Use solar as the primary charging source or combine solar with AC charging depending on site conditions and battery needs.

Utility-supported backup

Keep loads running with grid/utility support when solar production is low or battery voltage reaches your configured limits.

Flexible output behavior

Configure PV priority, utility priority, inverter priority, or hybrid output so the system behaves the way your home, RV, or off-grid setup needs it to.

SunGoldPower configurable solar and AC charging modes
SunGoldPower load output working modes
SunGoldPower UPS system backup power feature for household loads
SunGoldPower 5000W inverter compatible battery types

48V battery compatibility

Works with multiple battery chemistries

Build around the 48V battery bank that fits your system. This inverter supports common lead-acid and lithium battery types, including custom user settings for systems that need manual voltage configuration.

  • 48V LiFePO₄ and lithium battery support.
  • AGM/sealed, gel, and flooded battery compatibility.
  • User-defined battery mode for custom charge parameters.
  • RS485 communication support for compatible lithium battery BMS setups.

Expansion and applications

From cabins and RVs to larger home backup builds

Use it as the heart of a 48V solar power system for backup loads, off-grid living, RV power, workshops, and property systems where solar, battery storage, and AC power need to work together.

Backup power for priority loads

Pair with a properly sized 48V battery bank and solar array to support refrigerators, computers, lighting, electronics, and other essential loads.

Solar power for remote setups

Use solar charging and inverter output for cabins, sheds, RVs, mobile work setups, and off-grid properties.

Parallel-ready expansion with SPH5048P

The SPH5048P can be paralleled up to 6 units for larger single-phase, split-phase, or three-phase builds when installed correctly.

SunGoldPower inverter system connection diagram for solar charging utility generator battery and home appliances
SunGoldPower SPH5048P parallel support diagram
SunGoldPower inverter applications for home commercial RV car power and camping
SunGoldPower inverter display controls and optional Wi-Fi monitoring module

Monitoring and controls

Easy system visibility from the unit

The front display and control keys make it easier to view inverter status, battery information, and operating behavior. Optional Wi-Fi monitoring support may be available depending on the selected setup and accessories.

  • LCD display for system information and operating status.
  • Indicator lights and function keys for quick checks.
  • RS485 communication support for compatible battery systems.
  • Optional Wi-Fi module support where applicable.

A practical all-in-one inverter for 48V solar power systems.

The SunGoldPower 5000W 48V Solar Charger Inverter gives you the core hardware needed to connect solar input, battery storage, AC charging, and reliable pure sine wave output in one streamlined system.

Compare a related option

Compare the 48V 5kW model with a 24V 3kW option. Battery-bank voltage, charging settings and PV input limits must be matched to the installation.

3000W 24V Solar Inverter Charger AC input 120V AC output 120V [PV30-108V / MPPT30- 90V]

5000W 48V Solar Charger Inverter - SPH5048P (Parallel, 100A MPPT)
Package Includes
1x 5000W 48V Solar Charger Inverter - SPH5048P (Parallel, 100A MPPT)
Includes the selected item based on the current package option.
5000W 48V Solar Charger Inverter
Selected variant SKU SPH5048P
MODEL
Models SPH5048P (100 A MPPT, parallel-capable); SPH504880A (80 A MPPT, single-unit)
Product Type Inverter
Available Variants SPH5048P (Parallel, 100A MPPT); SPH504880A (80A MPPT)
ELECTRICAL
Battery type AGM/Sealed, Gel, Flooded, Lithium batteries and a User Mode for custom
Rated Output Power 5000 W
Charge voltage 57.6V, float charge voltage
Rated input voltage 110/120Vac
Input voltage range (90Vac-140Vac)
SPH504880A AC-Mode Efficiency >95%
Rated output voltage 120Vac (100/105/110Vac Settable)
Output frequency range 50Hz ± 0.3Hz/60Hz ± 0.3Hz
Maximum AC Charging Current 40 A
SPH5048P Maximum Inverter Efficiency 92%
SPH5048P Parallel Capability Up to 6 matching units; 30 kW combined output; split-phase and three-phase configurations require multiple units
AC Output Waveform Pure sine wave
Four charging modes and 4 Output 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.
Solar Charging Integrated MPPT; charging-current and parallel limits depend on selected model
Listed System Voltage 48V
CONNECTIONS
Battery Communication RS485; confirm BMS protocol support for the selected battery
PHYSICAL
OPERATING LIMITS
Certification CE(IEC62109-1)/FCC/SAA
Operation temperature range -10°C ～ 55°C
Storage temperature range -25°C ~ 60°C
Operating temperature range -10°C ~ 55°C (14°F ~131°F)
MODEL-SPECIFIC SOLAR AND PHYSICAL LIMITS
SPH5048P PV Charging Current 100 A maximum
SPH504880A PV Charging Current 80 A maximum
SPH504880A Parallel Operation Not supported
Maximum PV Input Power (Both Models) 5,500 W
Maximum PV Open-Circuit Voltage (Both Models) 500 V DC
MPPT Voltage Range (Both Models) 120–450 V DC
SPH5048P Dimensions 446.9 × 350 × 133 mm
SPH5048P Weight 13 kg (28.66 lb)
SPH504880A Dimensions 426 × 322 × 126 mm
SPH504880A Weight 11.5 kg
📘
User Manual
Installation instructions, setup guidance, operation, and troubleshooting.
View PDF
📄
Specification Sheet
Technical specifications, dimensions, electrical ratings, and certifications.
View PDF

Frequently Asked Questions

Clear answers to common questions about this product, setup, compatibility, and use.

What does the selected 5000W inverter do in a battery-backed system? It combines 48V battery conversion with the solar-charging, AC-input, and operating modes published for this exact model. That can reduce separate equipment, but it does not eliminate array design, battery protection, transfer planning, or permitting. Which battery-side limits matter most for either model? The 48V bank must support the inverter's continuous DC demand, startup surge, and conversion loss without exceeding battery or BMS limits. Size parallel batteries, busbars, short copper conductors, lugs, disconnects, and fusing as one high-current circuit. Can either model be connected to a home electrical panel automatically? This listing is identified for published AC output. Verify appliance voltage, frequency, neutral and grounding requirements, and any hardwire or transfer limits before connecting it to a distribution system. Can any high-voltage PV string connect to either model? This model includes solar-charging or hybrid functions described on its exact listing. Build the array from the published MPPT voltage window, cold-weather open-circuit voltage, input-current limits, tracker layout, and permitted PV power—not from panel wattage alone. Does backup capability make either model a plug-and-play panel connection? No inverter should be assumed suitable for unrestricted grid export or direct panel connection. Confirm the selected model's listed operating modes, transfer rating, neutral-ground behavior, overcurrent protection, rapid-shutdown or disconnect requirements, permits, and utility rules with a qualified installer. What is the difference between SPH5048P and SPH504880A? Both are 5,000W 48V inverter chargers with 5,500W maximum PV input and 500V maximum PV open-circuit voltage. SPH5048P supports up to 100A PV charging and up to six matching inverters in parallel. SPH504880A supports up to 80A PV charging and is the single-unit option. Check the selected Shopify variant before sizing the array or planning a multi-inverter system.