SGPWATT SPH5048P 5000W 48V Hybrid Solar Inverter — Pure Sine Wave, 100A MPPT + 40A AC Charger, Parallelable to 30kW

The SUNGOLDPOWER SPH5048P is a 5000W 48V all-in-one hybrid solar inverter that delivers pure sine wave AC power, integrates a 100A MPPT solar charger plus a 40A AC battery charger, and supports parallel expansion up to 30kW.

This compact hybrid inverter is engineered for off-grid and backup power setups that require reliable 120Vac output, robust charging options, and flexible system configurations. ETL-listed to UL1741 standards, the unit combines inverter, solar MPPT controller and AC charger into a single enclosure, simplifying installation and reducing component clutter while supporting multiple battery chemistries and advanced communication for battery management systems.

How does this inverter handle household and motor loads?

The SPH5048P provides a clean pure sine wave 110–120Vac output with strong surge capacity for motor-driven appliances. It protects against overload conditions and delivers stable power suitable for refrigerators, pumps, HVAC units and sensitive electronics.

• Continuous 5000W output with high-startup surge to handle motors up to 4 HP equivalent.
• Pure sine wave waveform for safe operation of electronics and audio/video equipment.
• Built-in overload and fault protections to safeguard appliances and the inverter.
• Supports single-phase 120V use and expanded split/3-phase configurations when paralleled.

What charging and output modes are available for different site needs?

The inverter offers multiple charging priorities and output modes so you can tailor energy flow for grid-tied, off-grid, or hybrid scenarios. Choose how solar, AC mains and battery charging interact to match daily loads and backup strategies.

• Four charging modes: AC priority, Solar priority, Solar-only, and Mains+Solar hybrid charging.
• Four output modes: PV priority, Utility priority, Inverter priority, and Hybrid output for flexible power routing.
• User-configurable settings and RS485 communication for BMS integration and custom battery profiles.
• Battery voltage window 40–60V compatible with AGM, Gel, Flooded, Lithium and a User Mode.

How can I expand capacity or configure three-phase systems?

To scale power beyond a single unit, the SPH5048P supports parallel operation of up to six inverters. Parallel kits enable higher continuous and surge capacity and allow split-phase or three-phase arrangements for larger installations.

• Parallel up to 6 units for up to ~30kW combined output and increased surge handling.
• Two or more units: 120V/240V split phase capability for balanced household loads.
• Three or more units: supports 208V three-phase configurations for light commercial use.
• Parallel kit and synchronization simplify system growth without redesigning the site wiring.

What PV array and battery choices work with this model?

The internal MPPT accepts high-voltage PV arrays and delivers up to 100A of solar charging current. It supports a wide range of battery chemistries and configurable charge profiles to match modern battery banks.

• Max PV input up to 5500W and 500V array voltage capability for flexible array design.
• MPPT solar charge current up to 100A and AC battery charging up to 40A.
• Compatible with 48V battery systems (40–60V charging window) and multiple battery types.
• RS485 port for BMS communication and advanced battery management coordination.

Who is this for: The SUNGOLDPOWER SPH5048P is aimed at homeowners, small businesses and off-grid system integrators who need a single, compact hybrid inverter with strong surge performance, flexible charging logic and the ability to scale to larger multi-inverter systems. It is particularly useful where space is limited but reliable, ETL-listed power conversion and multiple battery chemistry support are required. SUNGOLDPOWER includes 24 months warranty and lifetime technical support from their US-based service team, making it suitable for users seeking long-term system support and expandability.