10.6kW Complete Solar Kit - EG4 18kPV Inverter - 28-32kWh Lithium Battery [PRIME PRO]
Everything shop solar offers from lifetime customer support to wiring diagrams and setup instructions
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10.6kW Complete Solar Kit - EG4 18kPV Inverter - 28-32kWh Lithium Battery [PRIME PRO]
10.6kW Complete Solar Kit - EG4 18kPV Inverter - 28-32kWh Lithium Battery [PRIME PRO]
10.6kW Complete Solar Kit - EG4 18kPV Inverter - 28-32kWh Lithium Battery [PRIME PRO]
9.8kW Complete Solar Kit - EG4 18kPV Inverter - 28-30kWh Lithium Battery - OGK PRO - ShopSolar: Complete Solar Kits + Lifetime Customer Support
10.6kW Complete Solar Kit - EG4 18kPV Inverter - 28-32kWh Lithium Battery [PRIME PRO]
10.6kW Complete Solar Kit - EG4 18kPV Inverter - 28-32kWh Lithium Battery [PRIME PRO]
10.6kW Complete Solar Kit - EG4 18kPV Inverter - 28-32kWh Lithium Battery [PRIME PRO]
10.6kW Complete Solar Kit - EG4 18kPV Inverter - 28-32kWh Lithium Battery [PRIME PRO]
10.6kW Complete Solar Kit - EG4 18kPV Inverter - 28-32kWh Lithium Battery [PRIME PRO]
10.6kW Complete Solar Kit - EG4 18kPV Inverter - 28-32kWh Lithium Battery [PRIME PRO]
10.6kW Complete Solar Kit - EG4 18kPV Inverter - 28-32kWh Lithium Battery [PRIME PRO]
10.6kW Complete Solar Kit - EG4 18kPV Inverter - 28-32kWh Lithium Battery [PRIME PRO]

PRIME · Solar Kit

SKU: PRIME-PRO-EG4-OUTDOOR-NONE

PRIME PRO 10.56kW Complete Solar Kit

4.840 owner reviews·  98% would recommend
Trustpilot

PRIME PRO combines an EG4 18kPV hybrid inverter with 28.6–32kWh of lithium storage and a 24-panel, 10,560W solar array, built for whole-home backup, aggressive peak shaving and grid-tied energy export.

Capacity 28.6–32kWh (base bundle: 28.6kWh)
Solar Array 10,560W (24 x 440W panels)
Inverter EG4 18kPV: 12,000W continuous, 18,000W solar input
Warranty 10-year battery warranty; 25-year solar panel warranty

Choose this kit if…

  • You want your whole home protected against extended power outages.
  • You want to use peak shaving to lower your monthly utility bill.
  • You want to charge an EV from your own solar roof.

Choose your options

Battery Bank
Solar Panel Racking

Cheapest option, outdoor battery, self-supplied racking

$15,289.00
$15,289.00
$19,989.00
You save $4,700.00
In Stock
Pay over time at checkout.
What would this cost installed?Compare with real installer quotes near you · AgentSolar Talk it through with our team  ·  877-242-2792
Orders processed in 24–48 hours
Lifetime support by phone, chat & email
30-day returns
Full manufacturer warranty
Trusted by 50,000+ Customers powered since 2018
Lifetime Support Phone, email or live chat, for good
Price Match Found it cheaper? Tell us
Ships from the USA Warehouses in CA, TX and NY

Need more help choosing the right kit?

Tell us what you want to power and we will size the system with you, free, before and after you buy. The team picks up the phone Mon–Thu 10am–5:30pm and Fri 10am–1pm EST.

Get a free system proposal →info@shopsolarkits.com
“Took me about a month to install due to the time, but I've been using it for three months and haven't had an issue.”
Andrew B. Verified owner

Frequently bought together

PRIME PRO 10.56kW · EG4 WallMount Outdoors - 28.6kWh - Closed Loop - Code Compliant / I’ll Handle My Own Racking $15,289.00

Specifications

The numbers

Solar array
10,560W (24 x 440W panels)
Battery storage
28.6–32kWh (base bundle: 28.6kWh)
Inverter
EG4 18kPV: 12,000W continuous, 18,000W solar input
Warranty
10 years battery warranty; 25 years solar panel warranty

In plain English

What that means for you

How long it lasts

What it can run

Size of solar array

Install effort

Room to grow

Scales are the ShopSolar team's read of the manufacturer's published specs.

Overview

Power that grows with you.

Formerly known as the OGK PRO, the newly branded PRIME PRO is the pinnacle of our PRIME line, engineered specifically for those who demand the absolute best in high-capacity backup and grid-interactive performance. Whether your goal is to fully protect a large family home with seamless backup, transition to a high-powered off-grid lifestyle, or drastically lower your utility bill through smart energy management, the PRIME PRO is the definitive choice.

Like all ShopSolar kits, the PRIME PRO includes every major component and specialized part required to get your system up and running. We have engineered this kit for a truly DIY-friendly experience, ensuring a homeowner can comfortably manage the majority of the installation. This streamlined design also makes it simple for a local professional to step in and finalize the connections quickly, saving you time and expensive labor costs.

Typical Uses: What Can It Run?

  • Whole-Home Autonomy: Provides the significant energy and surge capacity needed to run central air conditioning, well pumps, and electric water heaters.

  • Advanced Peak Shaving: Utilize intelligent software to shift your heaviest loads to battery power during peak utility hours, significantly slashing your monthly bill.

  • Multi-Day Backup: With up to 32kWh+ of storage, you can keep a typical home running for over 24 hours (or much longer with solar) during a total grid failure.

  • Commercial & Industrial: Reliable power for small businesses, medical clinics, or retail spaces that require zero-downtime protection.

  • EV Charging: Generate enough daily solar harvest to fully charge electric vehicles directly from your own roof.

  • Outbuildings & Structures: Reliable power for shops, garages, greenhouses, barns, and ADUs across your property without the need for expensive trenching or new utility lines.

What’s Included in Your Kit:

  • 10,560W Solar Array: 24 x Phono Draco 440W N-type TOPCon Tier-1 Mono Bifacial Solar Panels featuring a 30-year performance warranty.

  • EG4 18kPV Hybrid All-In-One Inverter: A premium 120/240V split-phase unit capable of managing up to 21,000W of solar input and selling power back to the grid.

  • 28.6 – 32kWh LFP Batteries: High-capacity lithium iron phosphate storage with a 10-year warranty (Choose your configuration above).

  • Battery Mounting: Professional-grade hardware to securely mount your battery bank.

  • Complete Cable Package: All necessary pre-cut cables, including 2 x 50ft & 2 x 10ft PV extensions cables and a 5ft heavy-duty battery cable.

  • Safety & Protection: Includes a DC disconnect switch and dual PV inline fuse kits to meet rigorous safety standards.

Technical Specifications at a Glance

  • Total Solar Wattage: 10,560W

  • Total Battery Capacity: 28.6 – 32kWh

  • System Voltage: 48VDC

  • Inverter Rated Power: 12,000W Continuous Output

  • Solar Input Capacity: Up to 21,000W Max Solar Input

  • Solar Panel Warranty: 25-Years

Support & Coverage

  • Full manufacturer warranties on all included components.

  • Lifetime technical support from the dedicated ShopSolar team.

  • Access to detailed setup diagrams, wiring schematics, and commissioning guides.

Installation Overview

The majority of ShopSolar customers install this system themselves using our provided diagrams and support resources. While the heavy lifting and mounting are DIY-friendly, final electrical connections can be completed by a local electrician if required. Our technical support team is available throughout the entire process to ensure a smooth transition from delivery to system startup.

Order Today

All orders are shipped using our innovative packaging and custom pallets, designed for safe, secure delivery to your door. Backed by our free lifetime support, you can order today and secure your energy independence once and for all.

Andrew B., verified owner

Choose your kit

Build it around your home.

Every option comes with the kit's inverter, panels and wiring. You choose the battery bank, and how the panels are mounted.

  1. Choose your battery bank A bigger bank keeps you running longer when the grid is down. The table below puts every option side by side.
  2. Pick your racking A roof rack or a ground mount, or handle your own racking if you already have a way to mount the panels.
  3. Let us help you set it up Every order comes with our setup guide and lifetime support from the team, before and long after delivery.
EG4 WallMount Outdoors · 28.6kWh EG4 WallMount Outdoors · 28.6kWh EG4 WallMount Outdoors · 28.6kWh EG4 WallMount Indoors · 32kWh EG4 WallMount Indoors · 32kWh EG4 WallMount Indoors · 32kWh
Price $15,289.00$19,989.00 Save $4,700.00 $17,489.00$19,989.00 Save $2,500.00 $21,489.00 $16,589.00$19,989.00 Save $3,400.00 $18,789.00$22,869.00 Save $4,080.00 $22,789.00$28,369.00 Save $5,580.00
Battery BankEG4 WallMount Outdoors - 28.6kWh - Closed Loop - Code CompliantEG4 WallMount Outdoors - 28.6kWh - Closed Loop - Code CompliantEG4 WallMount Outdoors - 28.6kWh - Closed Loop - Code CompliantEG4 WallMount Indoors - 32kWh - Closed Loop - Code CompliantEG4 WallMount Indoors - 32kWh - Closed Loop - Code CompliantEG4 WallMount Indoors - 32kWh - Closed Loop - Code Compliant
Solar Panel RackingI’ll Handle My Own RackingRoof Rack - Standard - IronRidgeGround Mount - Seasonal Adjust - SkyRack HDI’ll Handle My Own RackingRoof Rack - Standard - IronRidgeGround Mount - Seasonal Adjust - SkyRack HD
Best forCheapest option, outdoor battery, self-supplied rackingOutdoor battery with roof-mount racking includedOutdoor battery with adjustable ground-mount rackingLargest capacity, indoor battery, self-supplied rackingIndoor 32kWh battery with roof rackingIndoor 32kWh battery with ground-mount racking
———
  • 1 x EG4 18k PV Hybrid Inverter | All-In-One Solar Inverter
  • 24 x 440W Monocrystalline Solar Panels 12V - 25-Year Power Output Warranty
  • 2 x EG4 WallMount Indoor Battery [28.6kWh] - 10 Year Warranty
  • Wiring diagram and commissioning guide
  • All required cables, connectors and fuses
  • 1 x EG4 18k PV Hybrid Inverter | All-In-One Solar Inverter
  • 24 x 440W Monocrystalline Solar Panels 12V - 25-Year Power Output Warranty
  • 2 x EG4 WallMount Indoor Battery [28.6kWh] - 10 Year Warranty
  • 1 x PV Roof Mount Set
  • Wiring diagram and commissioning guide
  • All required cables, connectors and fuses
  • 1 x EG4 18k PV Hybrid Inverter | All-In-One Solar Inverter
  • 24 x 440W Monocrystalline Solar Panels 12V - 25-Year Power Output Warranty
  • 2 x EG4 WallMount Indoor Battery [28.6kWh] - 10 Year Warranty
  • 1 x PV Ground Mount Assembly
  • Wiring diagram and commissioning guide
  • All required cables, connectors and fuses

Owner stories

Real homes, cabins and campsites. Their photos, their words.

4.8 40 reviews

98% would recommend

Quality  4.97 / 5

Easy to Use  4.84 / 5

“Plenty of resources to learn from. It is running my remote off grid office extremely well.”
Derek S.Verified owner
“They have me very educated, and confident in my installation, making this first time solar enthusiast confident I will have exactly what I need once installed.”
Carmen M.Verified owner
“I'm simulating the draw and charging at home based upon the demands of my camp. I chose this kit to be able to expand for the house.”
Myron L.Verified owner
“Everything was high quality and all our questions were answered very quickly. I would recommend them for all solar items.”
Diane G.Verified owner
“As advertised great product, easy to use.”
Charles H.Verified owner
“We just got our solar kit working 3 days ago and it has worked great thus far.”
Duane M.Verified owner

Questions & answers

Asked by shoppers, answered by our team.

2 questions answered

Does this system support islanding? Does this system have micro inverters? Are the panels bi-facial? I have a lot of residential electrical experience, do the instructions explain how to connect the system to my house? How will I communicate with you if I have questions?

Asked by Ron · · EG4 WallMount Outdoors - 28.6kWh - Closed Loop - Code Compliant / Roof Rack - Standard - IronRidge

Hi Ron, Yes, the system can keep your home powered when the grid goes down. It's built for whole-home backup and is listed for back-up, off-grid and hybrid use. No, there are no microinverters. The kit uses a single EG4 18kPV Hybrid All-In-One Inverter, a 120/240V split-phase unit rated for 12,000W continuous output with a 48VDC system voltage. Yes, the panels are bifacial. The kit lists 24 x Phono Draco 440W N-type TOPCon Tier-1 Mono Bifacial Solar Panels, for a 10,560W array. Yes, the instructions cover the system wiring and the kit comes with it's own system schematic and wiring diagram, a commissioning guide and the manufacturer manuals, plus you get lifetime access to our Solar Hub with diagrams, installation manuals and troubleshooting guides. You may need to buy some AC components, ground rods and wire locally. Depending on your local codes, permits and a licensed electrician may be required for the final connection to your house. You get free lifetime technical support by phone, live chat or email, Monday to Friday. Call 877-242-2792 or email info@shopsolarkits.com.

Answered by ShopSolar team ShopSolar staff

I live in a residential neighborhood. I want a system with battery backup with solar to recharge. I also want it to be some what portable and not tied to the grid. The panels I want to be able to bring out when necessary to ground mount. I am the diy type but not and expert electrician. But I dont mind finding a local guy. Any suggestions would be appreciated.

Asked by KG · · EG4 WallMount Outdoors - 28.6kWh - Closed Loop - Code Compliant / I’ll Handle My Own Racking

Hi KG, This kit can run without being tied to the grid, but it isn't really a portable system. It's built for permanent whole-home backup. Many customers do most of the install themselves using our diagrams and support. A licensed local electrician can handle the final electrical connections and make sure everything meets your local codes. If portability matters more, our team can suggest a smaller, more movable setup sized to what you need to back up, at no extra cost. Call 877-242-2792 or email sales@shopsolarkits.com.

Answered by ShopSolar team ShopSolar staff

Trustpilot

What customers say about us.

Read our reviews on Trustpilot

Lifetime support

Real people, for the life of your system.

You get free, direct access to our support team by phone, email and chat. Whether it's setup guidance next week or troubleshooting years down the road, we're here to help.

877-242-2792Mon–Thu 10am–5:30pm · Fri 10am–1pm EST
Live chatAvailable now
info@shopsolarkits.comFor in-depth guidance

FAQ

Questions, answered.

Can't find what you need? The team is a phone call away.

Call 877-242-2792
Can you help with system sizing and design?

Yes. 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.

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.

Our team works hard to process all orders within 24-48 hours. Most products ship directly to your door using the quickest, most cost effective ground shipping services depending on size. You'll receive tracking details and delivery coordination as soon as your order ships. Our average shipping times are anywhere from 3-7 days.

Our return policy is normally 30 days. If you have specific questions about returns, eligibility, or specific product conditions, you can learn more in our help center.

All products are backed by full 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. You can apply during checkout and get approved in minutes.