Skip to content
Have Questions? Ask an expert. Call (848) 600-6420
Have Questions? Ask an expert (848) 600-6420
Complete Hybrid Solar Kit | EG4 Flexboss21 | EG4 Gridboss | EG4 Battery | 8,000W to 18,000W PV Input
Questions? Ask an Expert
Buy with confidence. Contact our experts today.
by Direct Solar Power

Complete Hybrid Solar Kit | EG4 Flexboss21 | EG4 Gridboss | EG4 Battery | 8,000W to 18,000W PV Input

Save $2,161.51 Save $1,242.51
$13,667.62
$13,337.62 - $23,776.62
$13,667.62
From $12,425.11
$12,125.11 - $21,615.11
$12,425.11
+ No Sales Tax

Estimated Shipping Widget will be displayed here!
Questions? Ask an Expert
Buy with confidence. Contact our experts today.

Begin Your Solar Journey with The EG4 Hybrid Solar Kit

The EG4 Hybrid Solar Kit with FlexBoss21 is a versatile and efficient solution for harnessing solar energy with advanced energy storage capabilities. This kit features the powerful EG4 FlexBoss21 Hybrid Inverter for seamless energy conversion and the intelligent EG4 GridBoss for prioritizing energy flow between solar, battery storage, and the grid. Paired with Hyperion 405W solar panels for high-efficiency energy production and your choice of EG4 batteries for reliable storage, this kit is perfect for those seeking maximum energy independence.

Additional components include customizable 10 AWG PV wire, three Midnite Solar 600V surge protectors, and a robust IMO DC disconnect switch for enhanced safety and flexibility. Whether you’re looking to reduce energy costs, ensure backup power, or embrace clean energy, this kit delivers reliable performance and scalability.

Who Is This Kit Perfect For?

  • Homeowners with High Energy Demands: Ideal for those seeking to reduce reliance on the grid while maximizing energy savings with efficient solar power generation.
  • Businesses Seeking Energy Optimization: Designed for business owners aiming to manage energy consumption efficiently while maintaining grid access for consistent power. You can also choose to sell back to the grid.

What’s Included in the Kit?

  1. EG4 Flexboss21 Hybrid Inverter: A powerful and efficient inverter.
  2. EG4 Gridboss: The EG4 GridBoss is designed to seamlessly manage and prioritize energy flow between solar, battery storage, and the grid for optimal efficiency.
  3. Solar Panels: Add your selected quantity of the Hyperion 405W solar panels to maximize your solar energy production at an affordable price, sleek design and high efficiency.
  4. EG4 Battery: Your selection of eg4 battery based on the model you selected and it's quantity
  5. 10 AWG PV Wire | Black and Red: Add you selected pv wire length to your system. This is the length you plan to have between your solar array and inverter.
  6. Surge Protection: 3 x Midnite Solar 600V Lightning and Surge Arrestor

  7. DC Disconnect Switch: IMO DC Disconnect Rooftop Isolator Switch | 4 Pole | 2 String

  8. Custom Solar Plan Sets (FREE): Receive your custom solar plan sets within 3 business days of purchasing your system through us. Includes electrical wiring diagram, exact sizes for wires, conduit, breakers and their placement, and a roof layout showing solar panel placement.

Note: This kit includes most essential components but may not cover all Balance of System (BOS) parts required for full installation. BOS components like breakers, AC disconnects, rapid shutdown devices, and cable conduit vary based on your local NEC code requirements. For help determining if additional components are needed to ensure your system is safe and code-compliant, feel free to contact us — our experts are here to help.

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

Start Your Free Solar System Design Today!

Completely free for a limited time ($99 value)! Get started in less than 5 minutes with no strings attached.

Start Your Free Design

See What Our Customers Are Saying

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

View All Reviews

Lifetime Customer Support

We provide lifetime personalized support with real humans dedicated to guiding you through installation, troubleshooting, system expansions, and any other problems that may arise. Ensuring a seamless solar experience.

Questions?

We've got answers

Solar Permitting & Interconnection Service

We get it - filling all the paperwork and handling all the back and forth communications to acquire the permits required for your solar installation is a very time consuming and confusing process, especially if you are doing it for the first time.

 

This is exactly why we created our permitting service! Let our experts handle all the approvals and permits, keeping your projects on track—hassle-free.

Get Started Now

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

Newsletter

Invite customers to join your mailing list.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare