48V 8.2KW All-in-One Solar Inverter Charger, 160A MPPT Solar Controller, Pure Sine Wave Output, Uninterrupted Power Supply, Off-Grid Solar System (8200W-48V)

• 【Ultimate Performance】WILLGOON 8.2KW 48VDC to 230VAC off-grid solar inverter with 160A MPPT solar charge controller. Maximum photovoltaic input power 8200W, operating voltage range 90-450VDC, max no-load voltage 500VDC. Maximum PV charging current 160A, rated output current 35.6A, providing stable and efficient energy solutions for off-grid solar systems. Advanced technological design ensures excellent energy conversion efficiency in complex environments, meeting diverse power requirements
• 【Dual-Path Intelligent Design】WILLGOON innovative dual MPPT input channels and dual AC output system immediately activate the secondary output channel when main power fails, ensuring critical devices like medical equipment, communication systems, and essential home appliances remain operational. This intelligent redundancy design showcases our exceptional engineering philosophy and deep understanding of user life quality, providing a reliable energy solution in an uncertain world
• 【Global Remote Monitoring】Equipped with WiFi/GPRS modules, enabling real-time data tracking across time and space. Wherever you are, simply tap your phone to access key indicators of solar system status, power generation efficiency, and battery performance. More than a monitoring tool, it's an intelligent bridge connecting you with clean energy, making energy management intuitive and efficient
• 【Flexible Charging & Discharge Modes】Offering three charging modes (solar, solar+utility, solar priority) and three output modes (solar priority, utility priority, hybrid mode). This versatile design acts like an energy consultant, intelligently adjusting strategies based on your specific usage scenarios and power requirements. Whether you're an environmental enthusiast or a practical user, you'll find the most suitable energy solution
• 【Comprehensive Compatibility】Utilizing advanced pure sine wave technology, perfectly compatible with grid and generator power, stably driving refrigerators, precision medical equipment, high-end electronic devices, home entertainment systems, and critical office equipment. Whether in homes, farms, campsites, or remote areas, this inverter provides stable, clean power. Our goal is to be a trusted partner in your journey of energy independence and sustainable development

WILLGOON: Pioneering Green Energy Solutions Since 2014

• Since our founding in 2014, WILLGOON has been dedicated to designing and manufacturing premium solar power inverters, low-frequency inverters, chargers, and solar panels, empowering global customers with cutting-edge green energy technologies. As a trusted partner for OEM and ODM services, we deliver tailored solutions that combine innovation, reliability, and sustainability to meet diverse energy needs worldwide.
• Committed to a "Technology First, Customer First" philosophy, WILLGOON integrates advanced R&D with stringent quality control to ensure products that exceed industry standards. Our mission is to drive the global transition to renewable energy by offering efficient and durable power solutions backed by exceptional service.

WILLGOON Solar Inverter Charger: Effortless Installation, Maximum Reliability

Our WILLGOON Solar Inverter Charger is designed for hassle-free installation, ensuring a smooth transition to renewable energy. Before proceeding with setup, we recommend carefully reviewing the installation manual ​to ensure optimal performance and safety.

Important: Prioritize electrical safety during installation

Monitor Your Electrical Status Anytime with Our Mobile App

Precautions for Remote Phone Connection via Wi-Fi

• You must select the local node at the time of registration, do not select nodes abroad
• The collector only supports 2.4G/HZ band, not 5G/HZ band
• The router IP must be set to dynamic IP

• Hybrid On/Off-Grid Operation with Pure Sine Wave Output

Delivers stable pure sine wave AC power (220-240V) for sensitive electronics. Seamlessly transitions between grid-tied and off-grid modes to ensure uninterrupted power supply. ​

• Ultra-High Efficiency with 98% DC/AC Conversion

Industry-leading 98% maximum efficiency reduces energy loss, optimized by a built-in 160A MPPT solar charger for maximum solar harvesting.

• ​Battery-Free Operation & Smart Energy Management

Operates without batteries using direct PV-to-grid feed-in. Smart charging algorithms extend battery lifespan by 30% in hybrid setups.

• Industrial-Grade Durability for Harsh Environments

Built-in anti-dust kit and wide operating temperature (-10℃~50℃) ensure reliability in extreme conditions. 500VDC max input withstands high-voltage solar arrays.

• ​Dual Load Outputs with Surge Capacity

8.2kW/10.2kW dual-output power with 16.4kVA/20.4kVA surge capacity supports heavy-duty equipment startup. ​

• Smart Remote Monitoring via WiFi/GPRS

Real-time system tracking through iOS/Android apps. RS232/WIFI/GPRS ports enable remote firmware updates and diagnostics.

Industry-Leading Solar Hybrid Inverter: 98% Ultra-High Efficiency with Seamless Grid Resilience & Smart Energy Autonomy

（Engineered for commercial and industrial applications, this advanced hybrid inverter integrates pure sine wave output (THD<3%) with dual on/off-grid operation, delivering 8200W/10200W rated power and 16.4kVA/20.4kVA surge capacity to drive heavy loads effortlessly. Its 160A MPPT solar charger maximizes energy harvest across an ultra-wide 90-450VDC PV input range, while battery-free grid-tie mode reduces operational costs by 40% through direct solar-to-grid feed-in. Built with industrial-grade durability (-10℃~50℃ operation, IP65 dustproof construction) and 20ms grid failover response, it ensures 24/7 mission-critical reliability. Smart features include lithium battery auto-activation (6000+ cycle lifespan optimization), dual-load output with priority control, and real-time remote monitoring via iOS/Android apps (WiFi/GPRS/RS232). Certified to UL1741/IEC62109 global standards, this all-in-one solution redefines energy independence for sustainable businesses.）

WILLGOON Solar Inverters: High-Performance SY8.2K & SY10.2K Models

Key Features Shared by Both Models:

• ​Pure Sine Wave Output ensures stable, grid-quality power with an ​output power factor of 1.0.
• ​On/Off-Grid Flexibility with seamless integration into hybrid solar systems.
• ​​Smart Connectivity: WIFI & GPRS compatibility for remote monitoring via iOS/Android apps.
• ​​Battery-Free Operation allows direct solar-to-load power supply.
• ​​Built-in 160A MPPT Solar Charger optimizes solar energy harvesting.
• ​​Wide PV Input Voltage Range (90–450VDC) for versatile solar panel compatibility.
• ​​Lithium Battery Auto-Activation and ​Smart Charge Design to extend battery lifespan.
• ​​Durable Construction: Anti-dust kit for harsh environments and ​touch-button controls for intuitive operation.
• ​​Dual Output and ​One-Click Factory Reset for simplified maintenance.

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Product Description

Key Features Shared by Both Models:

• ​Pure Sine Wave Output ensures stable, grid-quality power with an ​output power factor of 1.0.
• ​On/Off-Grid Flexibility with seamless integration into hybrid solar systems.
• ​​Smart Connectivity: WIFI & GPRS compatibility for remote monitoring via iOS/Android apps.
• ​​Battery-Free Operation allows direct solar-to-load power supply.
• ​​Built-in 160A MPPT Solar Charger optimizes solar energy harvesting.
• ​​Wide PV Input Voltage Range (90–450VDC) for versatile solar panel compatibility.
• ​​Lithium Battery Auto-Activation and ​Smart Charge Design to extend battery lifespan.
• ​​Durable Construction: Anti-dust kit for harsh environments and ​touch-button controls for intuitive operation.
• ​​Dual Output and ​One-Click Factory Reset for simplified maintenance.