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SD 3kW 24V Pure Sine Wave Off-grid Solar Inverter with Built-in Wifi
Model: SD-HYM-2430HW-US
The inverter features a built-in 100A MPPT solar charge controller that efficiently captures up to 5000W of solar energy, maximizing the return on investment for your photovoltaic system. It supports battery-free operation, offering unparalleled installation flexibility and initial cost control.With pure sine wave output, it delivers stable, clean power suitable for all types of sensitive electronics. Its exceptional grid-tied performance with a power factor (PF) of 1.0 effectively minimizes reactive power impact on the grid, ensuring highly efficient energy savings.
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Key Specs & Visuals
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Highlights
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- Pure sine wave
- Power factor 1.0
- Built-in MPPT100A
- PVinput 500Vdc Max
- Wifi remote monitoring
- Capable to work without battery
- Detachable dust cover for harsh environment
- Compatible work with lifepo4 battery via RS485
- In 1phase/3phase/split phase(24Vonly1phase)
- EQ function to optimize battery performance and extend lifecycle
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Core Advantages
Built-in MPPT100A
PV input 500Vdc Max
Capable to work without battery
Compatible work with lifepo4 battery via RS485
Product Details
Description
The inverter features a built-in 100A MPPT solar charge controller that efficiently captures up to 5000W of solar energy, maximizing the return on investment for your photovoltaic system. It supports battery-free operation, offering unparalleled installation flexibility and initial cost control.With pure sine wave output, it delivers stable, clean power suitable for all types of sensitive electronics. Its exceptional grid-tied performance with a power factor (PF) of 1.0 effectively minimizes reactive power impact on the grid, ensuring highly efficient energy savings.
For battery compatibility, it seamlessly integrates with LiFePO4 batteries via RS485 communication and includes an equalization charging function that effectively optimizes battery performance and significantly extends service life. To withstand challenging environments, a detachable dust cover ensures reliable operation under harsh conditions. Additionally, the product supports multiple connection configurations including single-phase, three-phase, and split-phase (24V models limited to single-phase), providing broad applicability. Combined with built-in Wi-Fi for remote monitoring, it enables real-time system status tracking from anywhere, delivering the convenience of intelligent management.
Technical Parameters
| Model | SD-HYM-2430HW-US | Capacity | 3KVA/3KW |
| Parallel Capability | No | Split Phase Operation | No |
| Built-in WIFI | Yes | Input Voltage | 110/120VAC |
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Application
SANDISOLAR’s off-grid inverters are engineered to deliver robust and reliable power independence for a wide spectrum of applications where grid connection is unavailable, unreliable, or economically unviable. Our systems serve as the cornerstone of energy autonomy, empowering operations across diverse sectors.
Off-grid inverter systems are ideally suited for use in the following locations without grid access or with an unstable power supply: Remote areas (Mountains, ranches, islands, field workstations), Mobile power supply (RVs, boats, campers), Emergency backup power (Serving as a backup power source for homes or critical facilities to cope with sudden power outages).

