SELECT · Solar Kit
SKU: SELECT-PLUS-EG4-WM-N
Best sellerSELECT PLUS 7.92kW Complete Solar Kit
SELECT PLUS pairs an EG4 FlexBoss18 hybrid inverter with 20.48–32kWh of lithium storage and an 18-panel solar array, designed to run seamlessly off-grid or grid-tied for bill savings and essential home backup.
Choose this kit if…
- You want to export excess solar to the grid and cut your utility bill.
- You want backup power for essentials like lights, a fridge and security systems during an outage.
- You rely on a CPAP or other medical device that needs uninterrupted power.
- Regular price
- $13,939.00
- Sale price
- $13,939.00
- Regular price
-
$15,829.00
Not sure which kit is right?
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.
Frequently bought together
Specifications
The numbers
- Solar array
- 7,920W (18 x 440W panels)
- Battery storage
- 20.48–32kWh (base bundle: 20.48kWh)
- Inverter
- FlexBoss18 — 10kW continuous (battery only), 13kW with solar input
- Warranty
- 10 years battery and inverter 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 BPK-PLUS, the newly branded SELECT PLUS is an exceptional choice for homeowners looking to fully integrate with the utility grid while maintaining robust battery backup. This system is designed for maximum flexibility, functioning seamlessly off-grid or through grid-interconnection. This makes it the ideal solution for residents in states where selling power back to the utility offers a strong return on investment.
Every SELECT Power Kit comes complete with all the essential parts and pieces needed to get your system up and running. We have engineered these kits for a truly DIY-friendly experience, allowing homeowners to comfortably manage the majority of the installation. The streamlined design also ensures that a local professional can step in and finalize the grid connection quickly and easily.
Typical Uses: What Can It Run?
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Grid-Tie & Energy Offset: Automatically export excess solar production to the grid to significantly lower or eliminate your monthly utility bill.
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Intelligent Bill Savings: Utilize your 20kWh+ battery reservoir during "peak" hours to avoid the highest electricity rates from your utility provider.
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Essential Home Backup: Provides 10kW of continuous backup power for critical circuits, including lights, refrigerators, and security systems.
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Grid Outage Support: Keeps your home running smoothly and comfortably during neighborhood power failures.
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Medical Devices: Provides dedicated, reliable power for CPAP machines or other essential home health equipment that requires zero downtime.
What’s Included in Your Kit:
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7,920W Solar Array: 18 x Phono Draco 440W N-type TOPCon Tier-1 Mono Bifacial Solar Panels featuring a 30-year performance warranty.
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FlexBoss 18 Hybrid Inverter: A versatile 120/240V split-phase unit providing 13kW of output power.
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20.48 – 32kWh Lithium Storage: High-performance LFP batteries with a 10-year warranty and 8,000+ cycle life.
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Buildable Conduit Boxes: Includes two indoor conduit boxes to create a clean, professional "wall of power" aesthetic.
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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 for a straightforward installation.
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Safety & Protection: Includes all required DC disconnects and fuse kits to meet safety standards.
Technical Specifications at a Glance
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Total Solar Wattage: 7,920W
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Total Battery Capacity: 20.48 – 32kWh
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System Voltage: 48VDC
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Inverter Continuous Output: 13kW (with Solar) / 10kW (Battery Only)
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Battery Warranty: 10-Years
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Solar Panel Warranty: 25-Years
Support & Coverage
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Full manufacturer warranties on all included components.
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Lifetime technical support from the expert ShopSolar team.
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Detailed setup diagrams, wiring schematics, and commissioning guides included.
Installation Overview
The majority of our customers install the bulk of the system themselves using our provided diagrams and support resources. 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 installation 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.
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.
- 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.
- 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.
- 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-LP4 V2 · 20.48kWh |
EG4-LP4 V2 · 20.48kWh |
EG4-LP4 V2 · 20.48kWh |
EG4-LL-S · 20.48kWh |
EG4-LL-S · 20.48kWh |
EG4-LL-S · 20.48kWh |
EG4 WallMount Indoor · 32kWh |
EG4 WallMount Indoor · 32kWh |
EG4 WallMount Indoor · 32kWh | |
|---|---|---|---|---|---|---|---|---|---|
| Price |
$13,598.00 |
$15,389.00 |
$19,139.00 |
$13,689.00 |
$15,639.00 |
$19,569.00 |
$13,939.00 |
$15,689.00 |
$19,339.00 |
| Battery Bank | EG4-LP4 V2 - 20.48kWh - Budget-Friendly - Closed Loop | EG4-LP4 V2 - 20.48kWh - Budget-Friendly - Closed Loop | EG4-LP4 V2 - 20.48kWh - Budget-Friendly - Closed Loop | EG4-LL-S - 20.48kWh - Premium - Closed Loop | EG4-LL-S - 20.48kWh - Premium - Closed Loop | EG4-LL-S - 20.48kWh - Premium - Closed Loop | EG4 WallMount Indoor - 32kWh - Budget-Friendly - Closed Loop - Code Compliant | EG4 WallMount Indoor - 32kWh - Budget-Friendly - Closed Loop - Code Compliant | EG4 WallMount Indoor - 32kWh - Budget-Friendly - Closed Loop - Code Compliant |
| Solar Panel Racking | I’ll Handle My Own Racking | Roof Rack - Standard - IronRidge | Ground Mount - Seasonal Adjust - SkyRack HD | I’ll Handle My Own Racking | Roof Rack - Standard - IronRidge | Ground Mount - Seasonal Adjust - SkyRack HD | I’ll Handle My Own Racking | Roof Rack - Standard - IronRidge | Ground Mount - Seasonal Adjust - SkyRack HD |
| Best for | Cheapest option, self-supplied racking | Budget battery with roof-mount racking included | Budget battery with adjustable ground-mount racking | Premium battery, self-supplied racking | Premium battery with roof-mount racking | Premium battery with adjustable ground-mount racking | Largest capacity option, self-supplied racking | Largest-capacity battery with roof racking | Largest-capacity battery with ground-mount racking |
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What it powers
What it keeps running when the grid goes down.
Estimated run times on one fully charged unit, from the manufacturer's published figures. Add panels and it keeps topping itself up.
73days
LED lights · 10W
18days
CPAP machine · 40W
7days
50" TV · 110W
11days
Fridge · 120W
13days
Chest freezer · 100W
17hours
Microwave · 1,000W
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.
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.
Are your systems DIY-friendly?
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.
Do you offer installation services?
While we do not directly install systems, we can help connect you with qualified local professionals and provide technical documentation to support your installer.
How does shipping and fulfilment work?
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.
What is your return policy?
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.
How do warranties work?
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.
Do you offer financing?
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.









































































