Smart, scalable, and reliable—power your home with the efficiency it deserves
Experience uninterrupted power and energy independence with the SANDISOLAR SD-PLUS-2442WP-EU Hybrid Solar Inverter.
Stop worrying about sudden blackouts; with an industry-leading UPS-level switching time of less than 4ms, your critical appliances stay running without a flicker. Whether you're starting a heavy-duty water pump or an air conditioner, the 8400VA peak power capacity (2x rated power for 5s) ensures a smooth start every time without overloading your system. 18A High Current Compatibility, seamlessly connects with modern, high-power PV modules
Efficiency meets flexibility with our integrated 120A MPPT solar controller, compatible with both 24V Lithium and Lead-acid batteries. As your energy needs grow, your system can grow with you—supporting parallel connection for up to 9 units. Plus, with the built-in Wi-Fi module and HaiPower App, you have full control over your energy production and consumption right from your smartphone.Whisper-Quiet Operation，At under 50dB, our inverter works silently in the background—quieter than a normal conversation—ensuring your peace of mind remains undisturbed while powering your home.
This SANDISOLAR 4.2KW solar inverter features a dedicated AI assistant designed to simplify your solar journey. Whether it's wiring guidance or parameter settings, just ask the AI for immediate, accurate solutions.
Maximize Your Solar Harvest: 60V-450V Ultra-Wide MPPT Voltage Range
While standard inverters struggle to start, our SANDISOLAR 60V-450V ultra-wide MPPT range allows your system to begin generating power much earlier and keep working longer.
Upgraded from SD-4.2KW to the SD-PLUS-4.2KW to provide a smarter, faster, and more scalable energy solution.
Why the SD-PLUS-4.2KW is the Smarter Investment?
1.Unrivaled Protection for Sensitive Electronics
2. Scalable Energy for Tomorrow
3. High-Efficiency Solar Harvesting
4. Your Own AI Technical Engineer
Unleash the Power: 2X Instantaneous Surge Capacity
Seamless UPS Switching with Multi-Source Input
This SANDISOLAR 24V 4.2KW off grid inverter designed to intelligently integrate multiple power inputs, including solar panels, the utility grid, and diesel generators. By coordinating seamlessly with a battery storage system, it provides an uninterrupted power supply for whole-home appliances—such as refrigerators and air conditioners—making it the ideal core solution for achieving home energy independence and reliability.
Dual AC Outputs, a critical upgrade for intelligent energy management
Smaller size, larger Screen with touch keys
Total Energy Control: 6 customizable charging and power modes to maximize your solar savings and ensure 24/7 reliability
Universal Battery Compatibility: Seamlessly powers Lithium, AGM, Gel, and Lead-acid batteries with fully customizable settings to match your specific energy needs
Empower your energy management with real-time WiFi monitoring through the HaiPower App and an AI Assistant ready to solve any installation or maintenance query 24/7
Versatile Power for Every Environment: From urban homes to off-grid cabins, enjoy reliable energy independence wherever you live
Why Choose SANDISOLAR?
Every Day is a Sun-day
- SANDISOLAR is a high-tech company specializing in solar modules, inverters, batteries, energy storage systems, EV charging, and smart energy solutions. We can support one-stop solar energy solutions
- Robust & Integrated Supply Chain and Advanced R&D & Technological Innovation help us become a reliable brand
- We have established long-term partnerships with global leading brands
- Local warehouse and service
- From high-end residential complexes to expansive agricultural farms, our extensive experience in large-scale projects guarantees a robust, scalable, and intelligent energy future for our customers
