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EG4 FlexBOSS18 13kW AC Hybrid Inverter | 48V Split Phase | 18kW PV Input
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by EG4

EG4 FlexBOSS18 13kW AC Hybrid Inverter | 48V Split Phase | 18kW PV Input

$3,699.00 - $3,699.00
$3,699.00
$3,699.00 - $3,699.00
$3,699.00
+ No Sales Tax

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Questions? Ask an Expert
Buy with confidence. Contact our experts today.

EG4 FlexBOSS18 Hybrid Inverter | 48V Split Phase | 18kW PV Input

The EG4 FlexBOSS18 Hybrid Inverter delivers professional-grade performance at an accessible price point, making it the ideal choice for both installers and DIY enthusiasts looking for a cost-effective hybrid solar solution. Designed to maximize efficiency and savings, this inverter offers 13kW continuous output (with PV), 18kW maximum solar input, and 10kW battery-only output capability. Whether you're aiming to reduce reliance on the grid or build a powerful off-grid system, the FlexBOSS18 provides the perfect balance of affordability, performance, and versatility.

Key Features:

  • High Power Output: 13kW continuous output with PV, 18kW solar input, and 10kW battery-only output.
  • Versatile Compatibility: Works flawlessly with EG4 batteries and pairs seamlessly with the EG4 GridBOSS MID for enhanced functionality.
  • Certified & Compliant: UL1741 certification for safety and reliability.
  • Cost-Effective Hybrid Solution: Affordable entry into hybrid solar with professional-grade capabilities.
  • Flexible Installation: Designed for easy integration into both residential and commercial setups.

Seamless Integration with EG4 GridBOSS MID

The FlexBOSS18 pairs perfectly with the EG4 GridBOSS MID, optimizing energy management and grid interaction. This integration reduces installation costs, simplifies the setup, and eliminates the need for additional breakers, transfer switches, and more, all within one compact solution. It also enables time-of-use optimization, load shifting, and backup power prioritization, giving you enhanced control over your energy use. By combining the FlexBOSS18 with the EG4 GridBOSS MID, users can maximize energy efficiency, reduce dependency on the grid, and take full control of their solar energy system.

Why Choose the EG4 FlexBOSS18?

The FlexBOSS18 offers higher power output, increased PV capacity, and enhanced hybrid capabilities at an accessible price point. Its UL1741 certifications ensure compliance with strict industry regulations, making it a reliable and future-proof investment for both grid-tied and off-grid applications.

Elevate Your Energy System

Discover the power, flexibility, and affordability of the EG4 FlexBOSS18 Hybrid Inverter. Whether you’re upgrading an existing system or starting from scratch, the FlexBOSS18 delivers the performance and reliability needed to take control of your energy future.

    Order your EG4 FlexBOSS18 Inverter Today!

      Still Have Questions? Speak with an Expert: (848) 600-6420

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        4.4

        / 5

        based on 12 reviews

        Direct solar made sure i got what i…

        Direct solar made sure i got what i needed in a timely manner, despite manufacturing delays! A+ customer service Direct solar made sure i got what i needed in a timely manner, despite manufacturing delays! A+ customer service Direct solar made sure i got what i needed in a timely manner, despite manufacturing delays! A+ customer service

        Brooks Harrison

        Excellent Customer Care

        Excellent customer care! I had some questions that were addressed immediately and when I placed an order for a couple of batteries, they were delivered in a couple of days! Absolutely a five star transaction! Excellent customer care! I had some questions that were addressed immediately and when I placed an order for a couple... Excellent customer care! I had some questions that were addressed immediately and when I placed an order for a couple of batteries, they were delivered in a couple of days! Absolutely a five star transaction!

        Raymond Carpenter

        The sale of an EG4 12000XP was easy…

        The sale of an EG4 12000XP was easy fast and the lowest cost. With prices rising and services declining in some areas, it was a pleasure to text and chat with a human. No AI!The hardest part will be to install it.Tom The sale of an EG4 12000XP was easy fast and the lowest cost. With prices rising and services declining in... The sale of an EG4 12000XP was easy fast and the lowest cost. With prices rising and services declining in some areas, it was a pleasure to text and chat with a human. No AI!The hardest part will be to install it.Tom

        Thomas Hartkop

        Great experience, highly recommend

        Having never bought from direct power before I was a bit nervous that the heavy snow might cause delays. When I called to check, the person who answered was very reassuring and understood my concern. They explained how the order was coming in two parts and everything was on schedule. It arrived on time and in great shape in spite of the weather. Great service and product. Having never bought from direct power before I was a bit nervous that the heavy snow might cause delays. When... Having never bought from direct power before I was a bit nervous that the heavy snow might cause delays. When I called to check, the person who answered was very reassuring and understood my concern. They explained how the order was coming in two parts and everything was on schedule. It arrived on time and in great shape in spite of the weather. Great service and product.

        Terrie

        Easy process

        Easy to order online and was shipped in a timely manner! Easy to order online and was shipped in a timely manner! Easy to order online and was shipped in a timely manner!

        Mad Max

        Great friendly support

        it was easy to understand him when he was talking,he was very good at getting the item ship,quick service,its to bad you don't make a wooden crate to ship them in because they wouldn't show up with all kinds of damage and have to go back, even though the freight company is responsible for the damage it just sets the customer back further on his project that's the only thing that is bad about your company it was easy to understand him when he was talking,he was very good at getting the item ship,quick service,its to... it was easy to understand him when he was talking,he was very good at getting the item ship,quick service,its to bad you don't make a wooden crate to ship them in because they wouldn't show up with all kinds of damage and have to go back, even though the freight company is responsible for the damage it just sets the customer back further on his project that's the only thing that is bad about your company

        Mike Alley

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        Check Out What Our Customers Have to Say

        Order process flawless. Shipping was super fast.

        William Tarolli

        had a bunch of questions and Christian answered them. Now hopefully after using three different inverters this one will have the correct software and will solve the problem.
        Thanks for the help!

        J.C.

        I was a bit skeptical of buying from a new company first and spoke to Christian. He answered all my questions and made sure my order shipped quickly. I would buy from them again anytime, and I recommend them.

        Christopher Moore

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