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Delivery time: 5-10 working days
$4,199.99
excl. Tax
✅ Modular 3-phase hybrid inverter
✅ 12 kW continuous AC output
✅ Integrated solar, storage & grid management
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Description
Additional Information
Data Sheet
Reviews
FAQ
Are you looking to take control of your energy independence, reduce grid reliance, or power your off-grid lifestyle? The EG4 Grid Boss is designed to help you achieve seamless energy management, reliable power storage, and high-efficiency performance. Whether you’re a homeowner seeking backup power or an off-grid enthusiast, this hybrid inverter delivers the intelligent energy solution you need.
12,000W Power Output: Perfect for powering large residential systems or small commercial setups with high energy demands.
Hybrid Design (Grid + Off-Grid Capable): Offers flexibility to operate connected to the grid or fully off-grid, adapting to your lifestyle or energy goals.
Smart Battery Integration: Compatible with lithium, AGM, and lead-acid batteries for versatile energy storage options.
High Efficiency MPPT Solar Charger: Ensures maximum energy harvest from your solar array, even in partial shading or variable sunlight conditions.
WiFi & Remote Monitoring: Manage and monitor your system from anywhere using built-in WiFi and smart app integration.
Robust Build Quality: Designed with industrial-grade materials to withstand harsh environmental conditions.
User-Friendly Interface: Intuitive LCD display and mobile connectivity make system management straightforward for all users.
Ideal for:
Powering residential homes with solar + battery setups
Off-grid cabins, RVs, and remote locations
Emergency backup systems for grid outages
Small business energy management solutions
EG4 has built a longstanding reputation for excellence in the solar energy industry. Combining cutting-edge inverter technology with a commitment to sustainable innovation, they ensure every product exceeds industry standards. Their dedication to quality, durability, and user-friendly design has made them a trusted name globally.
With a comprehensive 10-year warranty and exceptional U.S.-based technical support, EG4 stands by its products delivering a reliable and empowering energy experience to every customer.
Delivery Information:
All inverters are carefully packed and shipped directly from our trusted suppliers. Delivery times may vary based on location and availability. Please allow up to 5 business days for processing and shipment. Shipping costs are calculated at checkout.
Data Sheet:
For detailed technical specifications, installation guidelines, and more, please refer to the Data Sheet under the corresponding tab on the product page. It contains comprehensive information to help you understand the performance and features of the module.
Customer Support:
If you have any questions or need further assistance, feel free to reach out to us. Our dedicated team is available to support you with product inquiries, installation guidance, and more.
EG4 FlexBOSS21 12 kW Hybrid Inverter
AceFlex LLC is a U.S.-registered solar equipment supplier based in St. Petersburg, Florida. We provide solar panels, inverters, batteries, and complete solar kits to homeowners and professionals across the United States.
We work with established manufacturers and authorized distribution partners, shipping from U.S.-based warehouses to ensure reliable and efficient delivery.
All orders are supported by the AceFlex team, with transparent pricing, secure payments, and dedicated customer support.
AceFlex provides professional guidance for planning and selecting solar energy systems tailored to your needs.
Whether you are a homeowner, installer, or business, our team supports you in choosing compatible components and optimizing system performance.
Our consultation services include system sizing, product selection, and general technical guidance based on your project requirements.
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