Power your off-grid solar setup with the RUiXU SUNON3.6 Off-Grid Inverter — a high-performance, hybrid inverter designed for flexibility, scalability, and energy independence. UL1741 certified and compatible with 48V battery banks, this inverter supports up to 80A of charging from both solar and grid sources.
Ideal for homes, cabins, or backup systems, the SUNON3.6 features built-in WiFi monitoring, intelligent time-sharing functions, and the ability to parallel up to 6 units—scaling your system up to 21.6kW. It's a smart, DIY-friendly solution built for maximum performance and long-term savings.
Key Features & Benefits:
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3.6kW Pure Sine Wave Output – Reliable off-grid or backup power for home and commercial use
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Hybrid Charging Support (Solar + Grid) – Up to 80A combined charging for faster battery recovery
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48V Battery Compatibility – Works with standard 48V lithium and AGM battery banks
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Stackable to 21.6kW – Parallel up to 6 units for expanded power capacity
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Time-Based Charge/Discharge Control – Optimize energy usage and reduce grid reliance
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WiFi Monitoring & App Integration – Easy system oversight from your phone or computer
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Rapid Shutdown Capability – Enhanced safety for first responders
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UL1741 Certified – Meets North American safety and performance standards
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DIY-Friendly Setup – Includes CAT6 cable, WiFi dongle, and manual for simple installation
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Legendary Customer Support – Backed by Shop Solar’s expert team and educational resources
Take control of your energy with a smart, scalable, and UL-certified off-grid inverter built for real-world performance.
User Manual / Specifications:
Power your off-grid solar setup with the RUiXU SUNON3.6 Off-Grid Inverter — a high-performance, hybrid inverter designed for flexibility, scalability, and energy independence. UL1741 certified and compatible with 48V battery banks, this inverter supports up to 80A of charging from both solar and grid sources.
Ideal for homes, cabins, or backup systems, the SUNON3.6 features built-in WiFi monitoring, intelligent time-sharing functions, and the ability to parallel up to 6 units—scaling your system up to 21.6kW. It's a smart, DIY-friendly solution built for maximum performance and long-term savings.
Key Features & Benefits:
-
3.6kW Pure Sine Wave Output – Reliable off-grid or backup power for home and commercial use
-
Hybrid Charging Support (Solar + Grid) – Up to 80A combined charging for faster battery recovery
-
48V Battery Compatibility – Works with standard 48V lithium and AGM battery banks
-
Stackable to 21.6kW – Parallel up to 6 units for expanded power capacity
-
Time-Based Charge/Discharge Control – Optimize energy usage and reduce grid reliance
-
WiFi Monitoring & App Integration – Easy system oversight from your phone or computer
-
Rapid Shutdown Capability – Enhanced safety for first responders
-
UL1741 Certified – Meets North American safety and performance standards
-
DIY-Friendly Setup – Includes CAT6 cable, WiFi dongle, and manual for simple installation
-
Legendary Customer Support – Backed by Shop Solar’s expert team and educational resources
Take control of your energy with a smart, scalable, and UL-certified off-grid inverter built for real-world performance.
User Manual / Specifications:
RUiXU SUNON3.6 Off-Grid Inverter | 3.6kW | 48V | Stackable to 21.6kW | UL1741 Certified | Hybrid Solar & Grid Charging | WiFi Monitoring
- Regular price
- $519.00
- Sale price
- $519.00
- Regular price
-
$648.75
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RUiXU SUNON3.6 Off-Grid Inverter | 3.6kW | 48V | Stackable to 21.6kW | UL1741 Certified | Hybrid Solar & Grid Charging | WiFi Monitoring
Testimonials
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"Amazing experience from start to finish. The team was incredibly helpful and the system is performing beyond expectations. Couldn't be happier with our decision."
"The whole process was seamless. From ordering to installation, everything was straightforward. Our electricity bill has dropped significantly!"
"Best investment we've made for our home. The customer support is outstanding — they walked us through every step of the setup process."
"We compared prices everywhere and this was by far the best deal. The quality of the panels is top-notch and installation guidance was superb."
"Great product and even better customer service. They helped us design the perfect system for our needs. Highly recommend to anyone considering solar."
"From the free proposal to the final install, everything exceeded our expectations. We're producing more energy than we consume most months!"
"Amazing experience from start to finish. The team was incredibly helpful and the system is performing beyond expectations. Couldn't be happier with our decision."
"The whole process was seamless. From ordering to installation, everything was straightforward. Our electricity bill has dropped significantly!"
"Best investment we've made for our home. The customer support is outstanding — they walked us through every step of the setup process."
"We compared prices everywhere and this was by far the best deal. The quality of the panels is top-notch and installation guidance was superb."
"Great product and even better customer service. They helped us design the perfect system for our needs. Highly recommend to anyone considering solar."
"From the free proposal to the final install, everything exceeded our expectations. We're producing more energy than we consume most months!"
Support
Frequently Asked Questions
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Contact SupportYes. Our team can help you choose the right solar kit based on your goals, power needs, and location. We provide personalized guidance before and after your purchase at no additional cost.
Most products ship directly to your door using the most cost effective ground shipping services depending on size. You’ll receive tracking details and delivery coordination as soon as your order ships.
Many of our customers complete the majority of installation themselves using our diagrams and support resources. For final electrical connections, a licensed electrician may be required depending on local codes.
While we do not directly install systems, we can help connect you with qualified local professionals and provide technical documentation to support your installer.
We stand behind our products. If you have specific questions about returns, eligibility, or specific product conditions, you can learn more in our help center linked below.
All components are backed by manufacturer warranties. In addition, our team provides free lifetime technical support to assist you throughout the life of your system.
Yes! We offer a variety of flexible payment plans to fit any budget. Options include monthly financing with competitive interest rates, and some plans require no money down. Apply during checkout and get approved in minutes.
You’ll have direct access to our support team via phone, email, and chat. Whether it’s setup guidance or troubleshooting years down the road, we’re here to help.
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